Colonizzazione da gram negativi multiresistenti produttori di beta-lattamasi ad ampio spettro (ESBL) in una UTIN.

2004

Antibiotic Resistance in Salmonella Isolated from Tegus (Tupinambis spp.)

2012

Abstract In recent years, an increase in human clinical cases of reptile-associated salmonellosis has been identified, and it has been attributed to the increased popularity of these animals as pets. Limited information is available regarding the distribution of Salmonella spp. serotypes in different reptile species and the antimicrobial resistance patterns of Salmonella spp. isolated from pet reptiles. This article describes the prevalence of Salmonella spp., distribution of serotypes, and antibiotic susceptibility patterns from isolates cultured from cloacal swabs obtained from 14 tegu lizards ( Tupinambis spp.). Eighteen strains of Salmonella belonging to different serotypes were obtaine…

Tonometers and infectious risk: myth or reality? Efficacy of different disinfection regimens on tonometer tips

2006

Purpose To evaluate the adequacy of common disinfection regimens for disposable tonometer tips and assess if disinfection of reusable prisms or the use of disposable tips is preferable. Methods We used disposable tonometer tips, using the same material and tip diameter of standard Goldmann tonometer prism. Strains of Pseudomonas aeruginosa, Staphylococcus aureus, Bacillus subtilis and Candida albicans were tested according to the European standard guidelines for disinfectants test. Antimicrobial effectiveness of the following disinfection practices has been assessed: dry wipe, Minuten wipes (Alpros), soaking in 3% hydrogen peroxide, 0.5% benzalkonium chloride, and 0.5% Pantasepts for 1, 5, …

Global Distribution of Shigella sonnei Clones

2011

To investigate global epidemiology of Shigella sonnei, we performed multilocus variable number tandem repeat analysis of 1,672 isolates obtained since 1943 from 50 countries on 5 continents and the Pacific region. Three major clonal groups were identified; 2 were globally spread. Type 18 and its derivatives have circulated worldwide in recent decades.

Two cases of monomicrobial intraabdominal abscesses due to KPC - 3 Klebsiella pneumoniaeST258 clone

2011

Abstract Background Knowledge of the etiology of pyogenic liver and pancreatic abscesses is an important factor in determining the success of combined surgical and antibiotic treatment. Literature shows geographical variations in the prevalence and distribution of causative organisms, and the spread of Klebsiella pneumoniae carbapenemase-producing bacteria is an emerging cause of abdominal infections. Case presentation We herein describe two cases of intra-abdominal abscesses due to monomicrobial infection by Klebsiella pneumoniae Sequence Type 258 producing K. pneumoniae carbapenemase 3 (KPC-Kp). In case 1, a 50-year-old HIV-negative Italian woman with chronic pancreatitis showed infection…

Validation and reproducibility of dietary assessment methods in adolescents: a systematic literature review.

2013

AbstractObjectiveThe aim of the present work was to determine what dietary assessment method can provide a valid and accurate estimate of nutrient intake by comparison with the gold standard.DesignA MEDLINE, EMBASE, ISI Web of Science, Cochrane and related references literature review was conducted on dietary assessment methods for adolescents reporting the validity and/or reproducibility values. A study quality assessment on the retrieved FFQ was carried out according to two different scoring systems, judging respectively the quality of FFQ nutrition information and of FFQ validation and calibration.SettingThe present review considered adolescents attending high schools and recruited in ho…

Molecular Typing Reveals Frequent Clustering among Human Isolates of Listeria monocytogenes in Italy

2009

In Italy, the annual incidence of reported cases of listeriosis amounts in recent years (2004 to 2006) to 0.8 cases per million inhabitants. Our study is a subtyping analysis by serotyping, ribotyping, and pulsed-field gel electrophoresis analysis of 44 human isolates from apparently sporadic cases of infection in the Lombardy region and in the Province of Florence, Italy, in the years 1996 to 2007. Based on the results of the different subtyping methods, 10 occasions were detected when strains of L. monocytogenes with the same subtype were isolated from more than one listeriosis case. A total of 28 (66.7%) out of 44 isolates were attributed to molecular subtype clusters. Our data support t…

Design, implementation, and evaluation of the adolescents and surveillance system for the obesity prevention project

2016

Abstract The Adolescents Surveillance System for Obesity prevention (ASSO) Project aimed at developing standardized and web-based tools for collecting data on adolescents’ obesity and its potential determinants. This has been implemented and piloted in the local area of Palermo city, Italy. The aim of the present study is to provide an overview of the Project's design, implementation, and evaluation, highlighting all the aspects for a potential scale-up of the surveillance system on the whole national territory and abroad, as a sustainable and effective source of data. The overall structure and management, the ASSO-toolkit, the ASSO-NutFit software, and all developed and used procedures for…

A web-based survey about protein supplementation amongst net-surfers. An innovative approach using Protein Project Google App©

2012

Web surveys present methodological challenges including lower response rates as compared to other survey methods like face to face interview, self reports using questionnaire and phone interview. The efficacy and appropriateness of design elements of invitations to participate in a web survey is not yet well understood for many reasons. To understand the feasibility of this innovative approach, an experiment (Protein Project) with key questions regarding protein supplementation was set up according to previous findings (Goston et al. 2004; Bianco et al. 2011). A Google App© was used to generate a questionnaire with seven-items and subsequently the created form was redirected to various soci…

Multidrug and broad-spectrum cephalosporin resistance among Salmonella enterica serotype enteritidis clinical isolates in southern Italy.

2002

ABSTRACT From 1992 to 1997, only six sporadic isolates of Salmonella enterica serotype Enteritidis from patients with cases of gastroenteritis in southern Italy exhibited resistance to broad-spectrum cephalosporins. Five isolates produced SHV-12, and one isolate encoded a class C β-lactamase. The bla SHV-12 gene was located in at least two different self-transferable plasmids, one of which also carried a novel class 1 integron.

Characterization of the first extended-spectrum b-lactamase–producing nontyphoidal Salmonella strains Isolated in Tehran, Iran

2010

The infections caused by Salmonella remain a significant public health problem throughout the world. b-Lactams and fluoroquinolones are generally used to treat invasive Salmonella infections, but emergence and spread of antibiotic-resistant strains are being increasingly notified in many countries. In particular, detection of extended spectrum b-lactamases (ESBLs) in Salmonella spp. is a newly emerging threat worldwide. This study was carried out to characterize b-lactamase–producing Salmonella strains identified in Tehran, Iran. Over the 2-year period from 2007 to 2008, 6 of 136 Salmonella isolates recovered from pediatrics patients, including three Salmonella enterica serotypes Enteritidi…

Staphylococcus aureus résistant à la méthicilline chez des mères et des enfants hospitalisés à Alger : prédominance du clone virulent européen

2014

NON DISPONIBILE

Salmonella bongori Provides Insights into the Evolution of the Salmonellae

2011

The genus Salmonella contains two species, S. bongori and S. enterica. Compared to the well-studied S. enterica there is a marked lack of information regarding the genetic makeup and diversity of S. bongori. S. bongori has been found predominantly associated with cold-blooded animals, but it can infect humans. To define the phylogeny of this species, and compare it to S. enterica, we have sequenced 28 isolates representing most of the known diversity of S. bongori. This cross-species analysis allowed us to confidently differentiate ancestral functions from those acquired following speciation, which include both metabolic and virulence-associated capacities. We show that, although S. bongori…

BODY MASS INDEX (BMI), SOVRAPPESO ED OBESITA' IN UN CAMPIONE RAPPRESENTATIVO DELLA POPOLAZIONE RESIDENTE IN UNA CITTADINA DELLA SICILIA OCCIDENTALE

2010

Investigation and control of a Norovirus outbreak of probable waterborne transmission through a municipal groundwater system

2014

During March 2011 an outbreak of gastroenteritis occurred in Santo Stefano di Quisquina, Agrigento, Sicily, Italy. Within two weeks 156 cases were identified among the 4,965 people living in the municipality. An epidemiological investigation was conducted to characterize the outbreak and target the control measures. A case was defined as a person developing diarrhea or vomiting during February 27–March 13, 2011. Stool specimens were collected from 12 cases. Norovirus (NoV) genotype GII.4 variant New Orleans 2009 was identified in stool samples from 11 of 12 cases tested (91.7%). Epidemiological investigations suggested a possible association with municipal drinking water consumption. Water …

Surveillance of a municipal drinking-water supply after a Norovirus outbreak in Italy

2012

Parental recognition of overweight as a health problem in school-age children living in a inner-city-neighborhood of Palermo, Italy: a cross-sectiona…

2007

"Prevalence of owerweight and obesity in children form some school of Palermo"

2006

Post-rehabilitation home exercises after stroke and hip fracture: results of a pilot study in Palermo

2010

Although most patients having sustained a stroke or hip fracture (PSHF) attend a period of therapy and rehabilitation program, it usually only last a few months and they may not continue an exercise program when the rehabilitation treatment has ended. Many Authors suggests that PSHF can improve or maintain the rehabilitation outcomes through an exercise program. At the geriatric assessment and integrated home-care Unit, Health-District 10, ASP6-Palermo, we enrolled 51 PSHF who were able to collaborate and follow the home exercise program and compared them with 50 PSHF who had been discharged from the same Unit in the period preceding the beginning of the study. The home exercise program was…

rDNA fingerprinting as a tool in epidemiological analysis of Salmonella typhi infections

1991

SUMMARYCharacterization of 169 strainsof Salmonella typhiof phage types C1, C4, D1and D9isolated in 1975–88 was carried out by rDNA gene restriction pattern analysis. Twenty-four isolates had been recovered during four large waterbone outbreaks in the last 20 years in Sicily; 145 strains, isolated from apparently sporadic cases of infection in Southern Italy in the same period of time, were also examined.Application of rRNA–DNA hybridization technique after digestion of chromosomal DNA withClaI showed the identity of patterns of the epidemic strains of phage types C1and D1, confirming attribution of the outbreaks to single bacterial clones. Patterns of the two available strains of lysotype …

Knowledge, attitudes and self-reported practices of food service staff in nursing homes and long-term care facilities

2010

The aim of this study was to investigate knowledge, attitudes and practices of food service staff in nursing homes and long-term care facilities for the elderly in Sicily, Italy. Association with some demographic and work-related variables was also investigated. This survey provides information and outlines many complex questions concerning the basics of food hygiene. Education level, length of service in the employment and attending courses on food hygiene influenced the knowledge, attitudes and practices of food service staff. This study has evidenced the need for continuous training among food service staff regarding food safety in LTCF and nursing homes.

ASSESSMENT OF CARDIO-RESPIRATORY FITNESS (CRF) WITHOUT EXERCISE TESTING AND ASSOCIATION OF CRF WITH WAIST CIRCUMFERENCE (WC) IN YOUNG ADULTS

2007

Successful control of an outbreak of colonization by Klebsiella pneumoniae carbapenemase-producing K. pneumoniae sequence type 258 in a neonatal inte…

2013

This article reports an outbreak of colonization by Klebsiella pneumoniae carbapenemase-producing K. pneumoniae (KPC-Kp) sequence type (ST) 258 in a neonatal intensive care unit (NICU) in Palermo, Italy. KPC-Kp ST258 was detected by an active surveillance culture programme. Between 18th September and 14th November 2012, KPC-Kp was isolated from 10 out of 54 neonates admitted in the outbreak period. No cases of infection were recorded. Male sex was associated with colonization, whereas administration of ampicilline-sulbactam plus gentamicin was protective. Infection control interventions interrupted the spread of KPC-Kp without the need to close the NICU to new admissions. (C) 2013 The Healt…

CARATTERISTICHE EPIDEMIOLOGICHE DELLA VITA RIPRODUTTIVA E DEPRIVAZIONE SOCIO-ECONOMICA IN UN CAMPIONE DELLA POPOLAZIONE FEMMINILE ADULTA RESIDENTE IN…

2010

Appropriatezza dell'uso degli antibiotici e contenimento dell'antibioticoresistenza. Indagine nell'Azienda Ospedaliera Universitaria Policlinico (A.O…

2010

Prevalence survey of healthcare-associated infections and antimicrobial use at the university hospital "paolo giaccone", palermo, italy

2013

Introduction. Healthcare-associated infections (HAIs) and antimicrobial resistance are well known major public health threats. The first goal of our study was to describe the prevalence of HAI, while the second goal was to describe the antibiotic consumption at our University Hospital, ?P. Giaccone? in Palermo, Italy. Methods. A standardized methodology for a combined Point Prevalence Survey (PPS) on healthcare-associated infections (HAIs) and antimicrobial use in European acute care hospital developed by the European Centre for Disease Prevention and Control (ECDC) was piloted across Europe. The teaching Hospital ?P. Giaccone? in Palermo, Italy, participated in the study Results. Out of 32…

"Prevention of eating disorders(eds) in preadolescent girls form some schools of Palermo: self-esteem, body dissatisfaction and drive for thinness"

2006

Valutazione del ruolo della cross-trasmissione nella colonizzazione endemica da Gram negativi multiresistenti in una Unità di Terapia Intensiva Neona…

2005

Spread of a new MBL-producing strain of Pseudomonas aeruginosa in NICU during microbiological surbeillance in 2003

2004

Staphylococcal cassette chromosome mec typing and mecA sequencing in methicillin-resistant staphylococci from Algeria: a highly diversified element w…

2016

Genetic mechanisms of methicillin resistance are still relevant in staphylococci. The aims of this study are to assess the possible exchanges of staphylococcal cassette chromosome mec (SCCmec) among isolates of methicillin-resistant staphylococci (MRS) and to check for known or new mutations in mecA DNA. A total of 35 MRS non-repetitive isolates were recovered, including 20 Staphylococcus haemolyticus, 7 Staphylococcus aureus, 4 Staphylococcus sciuri, 2 Staphylococcus saprophyticus and 1 isolate each of Staphylococcus xylosus and Staphylococcus lentus. Only 16 of the 35 strains were assigned to known SCCmec types: 7 SCCmec VII, 6 SCCmec IV and 3 SCCmec III, with possible horizontal transfer…

Extraintestinal pathogenic Escherichia coli sequence type 131 H30-R and H30-Rx subclones in retail chicken meat, Italy

2016

Extraintestinal pathogenic Escherichia coli sequence type 131 (ST131), typically fluoroquinolone-resistant (FQ-R) and/or extended-spectrum β-lactamase (ESBL)-producing, has emerged globally. Among clinical isolates, ST131, primarily its H30-R and H30-Rx subclones, accounts for most antimicrobial-resistant E. coli and is the dominant E. coli strain worldwide. We assessed its prevalence and characteristics among raw chicken meat samples on sale in Palermo, Italy. A collection of 237 fluoroquinolone resistant and ESBL/AmpC producing E. coli isolates, which had been isolated from processed retail chicken meat in the period May 2013-April 2015, was analyzed. Established polymerase chain reaction…

Il ruolo dell’infiammazione nella prognosi del recupero funzionale dei pazienti in assistenza domiciliare integrata

2010

This study has correlated the functional recovery achieved by patients treated in integrated home care following a stroke or a fracture with biochemical parameters, lipid profile and nutritional status. The study involved 51 patients (average age 79.5 years) who were receiving home rehabilitation treatment. A statistically significant association between functional improvement and lower levels of fibrinogen, PCR, LDL-cholesterol and BUN emerged. The study supports the need for further investigation on the predictive role of inflammatory markers.

Knowledge, risk perception and behaviours in swimming pool users of Palermo city, Sicily

2012

Abstract To assess knowledge, risk perception and behaviours of a sample of swimming pool users in Palermo. A total of 498 subjects were interviewed by self-administered anonymous questionnaire including socio-demographic questions, knowledge/risk perception and behaviours. Overall, 289 subjects (58%) had a mean of 1.9±1.2 healthy behaviours. Age older than 30 years (OR=0.46; 95% CI=0.26–0.81), female sex (OR=0.52; 95% CI=0.35–0.76) and a high knowledge score (OR=0.15; 95% CI=0.03–0.69) were significantly associated with having healthy behaviours in both univariate and multivariate analysis. Unhealthy behaviours can be frequently found in swimming pool bathers and, particularly, in some tar…

Sorveglianza delle infezioni e delle colonizzazioni nosocomiali condotta presso la UTI dell'AOUP "P. Giaccone" di Palermo

2006

A study on oral rehydration therapy of diarrheal disease in Western Sicily

1987

A longitudinal study to ascertain the most common therapeutic approach to diarrheal disease by general practitioners and pediatricians was carried out in Western Sicily. Data obtained showed that of 902 home-managed cases of diarrhea observed by 58 physicians during one year, 65.3% were treated with antibiotics, 8.0% with antimotility agents and 26.7% were not treated with any pharmacological agent (rehydration or diet). Although oral rehydration therapy was widely known by physicians in Western Sicily, only a few of them were willing to use it routinely as the principal and exclusive treatment.

Persistent Endemicity of Salmonella bongori 48:z 35 :− in Southern Italy: Molecular Characterization of Human, Animal, and Environmental Isolates

2002

ABSTRACT From 1984 to 1999, we collected 31 isolates of the rare serovar Salmonella bongori 48:z 35 :− in southern Italy. Twenty-four of the isolates were from cases of acute enteritis in humans. Pulsed-field gel electrophoresis analysis showed that all but one of our isolates were at least 80% similar. Our findings suggest that genetically related S. bongori 48:z 35 :− strains are endemically circulating in southern Italy.

Outbreak of colonizations by extended-spectrum β-lactamase-producing Escherichia coli sequence type 131 in a neonatal intensive care unit, Italy

2013

Abstract Background Extended spectrum β-lactamases (ESBLs) often associated with resistance to aminoglycosides and fluoroquinolones have recently emerged in community-associated Escherichia coli. The worldwide clonal dissemination of E. coli sequence type (ST)131 is playing a prominent role. We describe an outbreak of colonizations by ESBL-producing E. coli (ESBL-E. coli) in the neonatal intensive care unit (NICU) of the University Hospital, Palermo, Italy. Methods An epidemiological investigation was conducted with the support of molecular typing. All children admitted to the NICU and colonized by ESBL-E. coli between January and June 2012, were included in the study. Cases were defined as…

Global distribution of Mycobacterium tuberculosis spoligotypes.

2002

Since the publication of the second version of our spoligotypes database on Mycobacterium tuberculosis (1), the causative agent of tuberculosis (TB), the proportion of clustered isolates (shared types [STs]) increased from 84% (2,779/3,319) to 90% (11,708/13,008). Fifty percent of the clustered isolates were found in only 20 STs. Three of these isolates are M. bovis, including M. bovis BCG (ST 481, 482, and 683). The addition of the next 30 most frequent STs increased the total proportion of clustered isolates (65% instead of 50% initially). A total of 36 potential subfamilies or subclades of M. tuberculosis complex have been tentatively identified, leading to the definition of major and mi…

Food safety in hospitals and in nursing homes for the elderly: knowledge, attitudes and practices of nurses and domestic staff

2007

Conoscenze , attitudini e comportamenti del personale addetto alla ristorazione in un ospedale siciliano”, XIV Congresso Interregionale Calabro-Sicul…

2004

Prevalence of overweight ad obesity in children from some schools of Palermo

2006

Bloodstream infections in intensive care unit patients: Distribution and antibiotic resistance of bacteria

2015

Vincenzo Russotto,1 Andrea Cortegiani,1 Giorgio Graziano,2 Laura Saporito,2 Santi Maurizio Raineri,1 Caterina Mammina,2 Antonino Giarratano1 1Department of Biopathology and Medical Biotechnologies (DIBIMED), Section of Anaesthesia, Analgesia, Intensive Care and Emergency, Paolo Giaccone University Hospital, University of Palermo, Palermo, Italy; 2Department of Sciences for Health Promotion and Mother-Child Care, University of Palermo, Palermo, Italy Abstract: Bloodstream infections (BSIs) are among the leading infections in critically ill patients. The case-fatality rate associated with BSIs in patients admitted to intensive care units (ICUs) reaches 35%–50%. The emergence and diffusi…

Riflessioni sull'efficacia dei corsi di formazione sull'igiene degli alimenti rivolti agli operatori della ristorazione scolastica: risultati di un'i…

2007

Antibiotic Resistance of Gram Negatives isolates from loggerhead sea turtles (Caretta caretta) in the central Mediterranean Sea

2009

Previous studies on fish and marine mammals support the hypothesis that marine species harbor antibiotic resistance and therefore may serve as reservoirs for anti biotic-resistance genetic determinants. The aim of this study was to assess the resistance to antimicrobial agents of Gram negative strains isolated from loggerhead sea turtles (Caretta caretta). Oral and cloacal swabs from 19 live-stranded loggerhead sea turtles, with hooks fixed into the gut, were analyzed. The antimicrobial resistance of the isolates to 31 antibiotics was assessed using the disk-diffusion method. Conventional biochemical tests identified Citrobacter spp., Proteus spp., Enterobacter spp., Escherichia spp., Provi…

Surveillance of Municipal drinking-water supply after a Norovirus outbreak in Italy

2012

BACKGROUND Norovirus (NoV), in the family Caliciviridae, is the major causative agent of non-bacterial acute gastroenteritis, whose possible routes of transmission include drinking water. During March 2011 an outbreak of gastroenteritis was identified by the local public health service in S. Stefano di Quisquina, Sicily, Italy. Over two weeks, 156 cases were identified and NoV genotype GII.4 v2010 was detected in stool samples from eleven out of twelve patients. The finding of identical genomic sequences between patients suggested a common infection source and an epidemiological investigation indicated a possible correlation to municipal drinking water consumption. One of the wells supplyin…

Seasonal variations of antimicrobial activity and chemical composition of essential oils extracted from three Citrus limon L. Burm. cultivars

2014

In order to investigate the seasonal variations of antimicrobial properties and chemical composition of essential oils (EOs), three different cultivars of Citrus limon L. Burm. spp. (Femminello Santa Teresa, Monachello and Femminello Continella) were collected at 6-week intervals, from December 2012 to April 2013, for a total of four harvests. The EOs were extracted from lemon peel by hydro-distillation. The antimicrobial activity, tested by paper disc diffusion method, was evaluated against common food-related pathogenic bacteria (Listeria monocytogenes, Staphylococcus aureus, Salmonella enterica and Enterobacter spp.). EOs were more effective against Gram-positive than Gram-negative bacte…

Daptomycin non-susceptible, vancomycin intermediate methicillin-resistant Staphylococcus aureus ST398 from a chronic leg ulcer, Italy

2010

To the Editor,Human infections caused by methicillin-resistant Staphylococcus aureus (MRSA) sequence type 398 (ST398) have been emerging in recent y in Europe [1–3]. Most studies have shown a stron...

Test alla tubercolina: proposta di scheda di valutazione del rischio e di interpretazione standardizzata

2004

Relevance of latent infection in the epidemiology of tuberculosis (TB) is expected to increase in many developed countries. Indeed, many demographic, social and public health changes could contribute to the expansion of groups or communities at significantly higher risk than the general population for infection to Mycobacterium tuberculosis or progression from latent to active disease. Tuberculin skin testing (TB), the gold standard for diagnosis of M. tuberculosis infection, is imperfect and prone to false positive and negative results, unless strictly targeted and carefully standardized for reliable performance and interpretation. This paper proposes a pre-test risk assessment questionnai…

Extended Validation of Dynamic Irreversible Thermoporation: A Novel Thermal Process for Microbial Inactivation

2015

A novel thermal treatment for microorganism inactivation, characterized by a very rapid temperature increase (up to 30°C/s) and a low final temperature (up to 65°C) maintained for a relatively short holding time, has been recently presented and tested by the authors, showing microbial load reduction greater than 5 log units against several common bacteria and yeasts. With the aim of extending the possible use of the new thermal treatment to a wider microorganisms class, in this work the dynamic irreversible thermoporation (DIT) treatment was further tested on a well-known thermoresistant strain, the Enterococcus hirae: The results of these new experimental tests confirmed the reliability of…

Immunoglobulin M seropositivity for Toscana virus in a random population sample in Sicily.

2012

Summary Objectives High Toscana virus (TOSV) antibody seropositivity rates have been documented in the last decade, especially in the Mediterranean area. It is unclear if these rates are associated with a recent or past exposure to the virus. This is of importance, as primary infection can cause neurologic complications, especially in adults. The aim of the present study was to assess the current active TOSV circulation in western Sicily. Methods A cross-sectional seroprevalence study was conducted on 271 individuals aged 4–92 years, sampled from the general population of a small city. Each participant completed a self-administered questionnaire and provided serum, which was analyzed for th…

Outbreak of Salmonella enteritis bongori 48:z35:- in Sicily.

2003

Salmonella bongori 48:z 35 :- was first isolated from a lizard in Chad in 1966 and was classified as a biochemically atypical strain of the subgenus I of Kauffmann. Successively, some additional strains with different antigenic formulas but similar bioche

Protein supplements consumption: a comparative study between the city centre and the suburbs of Palermo, Italy

2014

Background: Protein supplements are extensively used among commercial gym users and athletes. Although demographic information amongst such consumption has been poorly investigated. The aim of this study is to compare protein supplement consumption in commercial gym users, both from the city centre and the suburbs of Palermo, Italy. Methods: A face-to-face questionnaire has been administered to 561 subjects. 207 from the city centre (CC) and 354 from the suburbs (SB) of Palermo, Italy. Protein supplement consumption, frequency of use and association with other dietary supplements has been investigated. Subsequently frequency distribution has been used for demographic assessment. Results: 30…

Attività motorie e disabilità intellettive e mentali

2014

Shigella sonnei biotype g: a further pandemic multiresistant organism?

2006

Group fitness activities for the elderly: an innovative approach to reduce falls and injuries

2013

Aim The aim of this study was to examine the opportunity to adopt, for the elderly, already validated function ability tests to better understand how to prevent falls and injuries and to better plan group fitness activities like ballroom dance classes (e.g., Valzer, Polka, Mazurka). Methods A cross-sectional study was conducted. The Berg Balance Scale (BBS) and the Barthel Index (BI) were administered and the occurrence of falls during the previous 2 years was evaluated by anamnesis. One hundred and twenty-two elderly subjects living in Palermo city participated to the study. According to the anamnesis, subjects were divided into two groups: experimental group (EG) and control group (CG). T…

Resistenza alla rifampicina di stipiti di Mycobacterium tuberculosis isolati a Palermo

2004

Salmonella enterica serotype Typhimurium DT 104 antibiotic resistance genomic island I in serotype paratyphi B

2002

We have identified Salmonella genomic island I (SGI1) in an isolate of Salmonella enterica serotype Paratyphi B. This antibiotic-resistance gene cluster, which confers multidrug resistance, has been previously identified in S. enterica serotype Typhimurium phage types DT 104 and DT 120 and in S. enterica serotype Agona.

Inhibition of foodborne pathogen bacteria by essential oils extracted from citrus fruits cultivated in Sicily

2012

Abstract The antagonistic activity of the essential oils (EOs) extracted by hydrodistillation from the fruit peel of several citrus genotypes (pummelo, grapefruit, orange, kumquat, mandarin and lemon) was evaluated against foodborne pathogen bacteria (43 strains of Listeria monocytogenes , 35 strains of Staphylococcus aureus and 14 strains of Salmonella enterica ). Five commercial EOs were used for comparison. Most of the EOs were more effective against the Gram-positive bacteria rather than Salmonella . EOs of lemon genotypes 14 and 15 showed the best results in terms of number of strains inhibited and width of the inhibition zone. The most susceptible strain of each species ( L. monocytog…

TUBERCOLOSI: DUE POPOLAZIONI A CONFRONTO. ITALIANI E STRANIERI NELL’A.O.U.P. “P. GIACCONE” DI PALERMO

2014

Shigella sonnei biotype g carrying class 2 integrons in southern Italy: a retrospective typing study by pulsed field gel electrophoresis

2006

Abstract Background Emergence and global dissemination of multiresistant strains of enteric pathogens is a very concerning problem from both epidemiological and Public Health points of view. Shigella sonnei is the serogroup of Shigella most frequently responsible for sporadic and epidemic enteritis in developed countries. The dissemination is associated most often to human to human transmission, but foodborne episodes have also been described. In recent years the circulation of multiresistant strains of S. sonnei biotype g carrying a class 2 integron has been reported in many countries worldwide. In southern Italy a strain with similar properties has been responsible for a large community o…

Neonatal sepsis caused by Ralstonia pickettii

2008

e describe the clinical case of apremature newborn, born at 26weeks by cesarean delivery, followed inthe neonatal intensive care unit. Themother was diabetic with adequate con-trol during pregnancy.Neonatal weight was 930 g;APGAR score 3 at 1 minute and 8 at 5minutes. She received forced ventilationby endotracheal tube and parenteralnutrition by a central venous catheter.She was treated with ampicillin for thefirst 20 days of life. At 25 days, apneaand bradychardia episodes occurredwith a progressive increment in sever-ity and frequency. Leukocytes, C-re-active protein, cerebral echography,and echocardiogram were normal.Oralfeeding was transiently stopped and rani-tidine treatment was starte…

Snapshot of Moving and Expanding Clones of Mycobacterium tuberculosis and Their Global Distribution Assessed by Spoligotyping in an International Stu…

2003

ABSTRACT The present update on the global distribution of Mycobacterium tuberculosis complex spoligotypes provides both the octal and binary descriptions of the spoligotypes for M. tuberculosis complex, including Mycobacterium bovis , from >90 countries (13,008 patterns grouped into 813 shared types containing 11,708 isolates and 1,300 orphan patterns). A number of potential indices were developed to summarize the information on the biogeographical specificity of a given shared type, as well as its geographical spreading (matching code and spreading index, respectively). To facilitate the analysis of hundreds of spoligotypes each made up of a binary succession of 43 bits of information, …

A comparative study for identification of Shigella sonnei biotype g isolates carrying class 2 integrons in Italy and Iran

2006

Applicazione della PFGE nella sorveglianza da gram negativi multiresistenti in UTIN”, I Congresso Nazionale SIMPIOS; Bergamo, 20-22 maggio 2004

2004

Molecular study on nosocomial Pseudomonas aeruginosa strains.

1989

Nosocomial Pseudomonas aeruginosa isolates were typed by DNA fingerprinting techniques. Chromosomal DNA banding patterns, after endonuclease digestion, of six isolates from a neonatal care unit confirmed the results of O-serotyping and antimicrobial susceptibility pattern analysis. In contrast, the characterization by chromosomal DNA fingerprinting of P. aeruginosa strains isolated from patients treated in a burn unit disagreed with the two classic typing methods: in fact, isolates that varied in serotype and antibiograms showed identical restriction endonuclease profiles, whereas two indistinguishable isolates cultured from individual patients were easily and reproducibly differentiated by…

BYOTYPES AND RANDOMLY AMPLIFIED POLYMORPHIC DNA (RAPD) PROFILES OF SUBGINGIVAL CANDIDA ALBICANS ISOLATES IN HIV INFECTION

2005

ABSTRACT: A group of subgingival isolates of C. albicans recovered from Italian HIV-positive (HIV+) subjects were characterized both phenotypically and genotypically. Phenotyping of the isolates was carried out by a biotyping method based on the enzyme profiles, carbohydrate assimilation patterns and boric acid resistance of the yeasts. Genotyping was performed through randomly amplified polymorphic DNA (RAPD) analysis. Five biotypes were found among the 29 subgingival C. albicans strains examined. The predominant biotypes were A1R (55.17%), A1S (24.14%), and A2R (13.79%), while the biotypes A11R and A13R were represented by a single isolate each. RAPD profiles identified 15 genotypes among…

Characterization of the first extended-spectrum beta-lactamase-producing nontyphoidal Salmonella strains isolated in Tehran, Iran.

2009

The infections caused by Salmonella remain a significant public health problem throughout the world. beta-Lactams and fluoroquinolones are generally used to treat invasive Salmonella infections, but emergence and spread of antibiotic-resistant strains are being increasingly notified in many countries. In particular, detection of extended-spectrum beta-lactamases (ESBLs) in Salmonella spp. is a newly emerging threat worldwide. This study was carried out to characterize beta-lactamase-producing Salmonella strains identified in Tehran, Iran. Over the 2-year period from 2007 to 2008, 6 of 136 Salmonella isolates recovered from pediatrics patients, including three Salmonella enterica serotypes E…

A cross-sectional study of physical activity in school-age sicilian children

2005

Evidence for Human Adaptation and Foodborne Transmission of Livestock-Associated Methicillin-ResistantStaphylococcus aureus: Table 1.

2016

We investigated the evolution and epidemiology of a novel livestock-associated methicillin-resistant Staphylococcus aureus strain, which colonizes and infects urban-dwelling Danes even without a Danish animal reservoir. Genetic evidence suggests both poultry and human adaptation, with poultry meat implicated as a probable source.

Salmonella serovars identified at the centre for enterobacteriaceae of palermo over the 5-year period 1983-87

1990

Salmonellosis is become an increasing public health problem in many countries. Serotyping and assessment of antibiotic resistance are useful tools, which assist in understanding the epidemiology of Salmonella infections. In this respect, the Centre of Enterobacteriaceae of Southern Italy provides helpful information on the changing pattern of Salmonella serovars in this geographic area. This paper reports the distribution of serovars and their antibiotic susceptibility in the years 1983-1987. In particular, because of their peculiar trends during this 5-year period, epidemiological features of Mbandaka, Corvallis, Dublin, Infantis and Wien serovars are described.

Determinants of patient and health-care system delay in the diagnosis of tuberculosis in Sicily

2016

tuberculosis, health-care system, diagnosis

Antibacterial activity of Borago officinalis and Brassica juncea aqueous extracts evaluated in vitro and in situ using different food model systems

2014

The present study was undertaken to characterize the antibacterial activity of the aqueous extracts (AEs) obtained from the leaves of Borago officinalis L. and Brassica juncea L. The antagonistic activity was evaluated against several bacteria (42 strains of Listeria monocytogenes, 35 strains of Staphylococcus aureus, 38 strains of Enterobacter spp. and 18 strains of Salmonella enterica) commonly associated with foodborne diseases by paper disc diffusion method. The susceptibility to the plant extracts was strain specific. Thirty-five strains (7 L. monocytogenes, 11 S. aureus, 1 S. Enteritidis, 1 S. Veneziana, 7 Enterobacter hormaechei, 5 Enterobacter cloacae, 1 Enterobacter sakazakii and 2…

Molecular identification of yeast from Sicilian red wine.

2007

Epidemiology ofSalmonella typhimurium: ribosomal DNA analysis of strains from human and animal sources

1993

SUMMARYSalmonella typhimuriumis the most frequently identified serovar ofSalmonellain Italy. This serovar is characterized by the widespread dissemination among human and non-human sources of phenotypically and genetically well-differentiated clones.In this study 457 strains ofS. typhimuriumisolated in Italy in the years 1982–91 from human and animal sources were submitted to characterization by the rDNA fingerprinting technique. Application of this typing method, after digestion of chromosomal DNA withHincII endonuclease, confirmed the greatest genetic differentiation of clones ofS. typhimurium, allowing reliable identification of 45 rDNA patterns linked into 9 major clusters. rDNA pattern…

Shigella sonnei: a further pandemic multiresistant organism?

2006

Effetto antimicrobico della componente volatile dell’olio essenziale di mandarino.

2013

Gli oli essenziali, estratti dalle piante, sono composti lipofili contenenti una ampia varietà di elementi volatili. Vengono normalmente ottenuti per distillazione o estrazione con solventi. Trovano impiego nella preparazione di cosmetici, per aggiungere sapore ai cibi e alle bevande e per la formulazione di profumi sia personali che per l’ambiente. Gli oli essenziali hanno recentemente trovato impiego nelle biotecnologie applicate al settore agroalimentare. Sono stati, infatti, utilizzati per ottimizzare le proprietà nutrizionali degli alimenti e per prolungarne la shelf life [1,2]. Gli oli essenziali ottenuti da mandarino sono tradizionalmente usati come antidolorifici, sedativi e curativ…

Experimental Evaluation of a New Thermal Process for Microorganisms Inactivation

2015

A new thermal process for the inactivation of microorganisms in beverages has been studied and is presented in this paper. The treatment, not yet studied in the scientific literature, mainly consists of a thermal shock characterized by temperature increases up to 30°C/s, with final temperatures up to 65°C. This study presents the first experimental results obtained by the application of the new thermal treatment, with different combinations of the process parameters (rate of temperature rise, final temperature and holding time), on separate suspensions of Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Listeria innocua and Candida albicans. The required rapid temperature in…

Lymphocyte apoptosis in children with central nervous system tuberculosis: a case control study

2011

Abstract Background Studies of the apoptosis mechanisms involved in the pathogenesis of tuberculosis have suggested that Mycobacterium tuberculosis can actively interfere with the apoptosis of infected cells. In vivo studies have been performed in adult populations but have not focused on this process in children. In the present study, we analyzed spontaneous T lymphocyte (PBT) apoptosis in the peripheral blood of children with central nervous system tuberculosis (CNS TB), before and after chemotherapy, and compared the results with healthy controls. Methods A case-control study was conducted from January 2002 to June 2009. It included 18 children with CNS TB and 17 healthy controls. Sponta…

MOLECULAR EPIDEMIOLOGY OF MYCOBACTERIUM TUBERCULOSIS COMPLEX IN PALERMO, ITALY

2014

Background: We aimed to investigate the molecular epidemiology of Mycobacterium tuberculosis complex (MTBC) in the province of Palermo, Italy, by characterizing 183 isolates identified in the years 2004-2012. A comparison with 104 MTBC strains identified in the same geographic area in the years 1994-2000 was also carried out. Methods: MTBC isolates were analyzed by spoligotyping and the 24 mycobacterial interspersed repetitive unit (MIRU)-variablenumber tandem-repeat (VNTR) method typing. Susceptibility testing to streptomycin, isoniazid, rifampin and ethambutol was also carried out. Furthermore, the spoligotyping dataset obtained from 104 MTBC isolates identified in the years 1994-2000 in …

Comparative validity of the ASSO - Food Frequency Questionnaire for the web-based assessment of food and nutrients intake in adolescents

2015

Background : A new web-based food frequency questionnaire (the ASSO–FFQ) was developed within the ASSO Project funded by the Italian Ministry of Health. Objective : The aim of the present study is to assess the validity of the ASSO–FFQ at food groups, energy, and nutrients level. Design and subjects : The validation study compared the ASSO–FFQ against a weighted food record (WFR) measuring foods, beverages and supplements intake, compiled during the week following the ASSO–FFQ administration. Ninety-two subjects aged 14–17, recruited from secondary schools in Palermo (Italy), completed the ASSO–FFQ and WFR. The intake of 24 food groups, energy, and 52 nutrients were taken as main outcomes. …

Evidence for Human Adaptation and Foodborne Transmission of Livestock-Associated Methicillin-Resistant Staphylococcus aureus

2016

We investigated the evolution and epidemiology of a novel livestock-associated methicillin-resistant Staphylococcus aureus strain, which colonizes and infects urban-dwelling Danes even without a Danish animal reservoir. Genetic evidence suggests both poultry and human adaptation, with poultry meat implicated as a probable source.

Extra-virgin olive oils of the Mediterranean basin: Nocellara del Belice, (Sicily) and Koroneiki (Crete)

2006

Endemic presence of Salmonella enterica serotype Cerro in southern Italy

2000

Molecular typing of salmonella strains isolated between 1997 and 1999 in southern Italy and carried out by the Southern Italy Centre for Enteric Pathogens, has shown a high frequency of Salmonella enterica serotype Cerro. This serotype is extremely rare i

Candida SPP. Colonization in NICU: A 2-Year Surveillance Study

2016

Introduction: Fungal infections are an important cause of increased morbidity and mortality in infants admitted to neonatal intensive care units (NICUs). In VLBW infants, Candida (C.) albicans is the third most common cause of neonatal late onset sepsis (LOS). The overall incidence of candidemia in NICU is increasing because of the longer survival and the invasive procedures related with the intensive care of extremely preterm infants. Prevention of candidemia in neonates is supported by the identification and adequate management of specific risk factors, including low birth weight, use of invasive devices, prolonged hospitalization and use of broad-spectrum antimicrobial agents. Effective …

Evidence for Human Adaptation and Foodborne Transmission of Livestock-Associated Methicillin-Resistant Staphylococcus aureus

2016

We investigated the evolution and epidemiology of a novel livestock-associated methicillin-resistant Staphylococcus aureus strain, which colonizes and infects urban-dwelling Danes even without a Danish animal reservoir. Genetic evidence suggests both poultry and human adaptation, with poultry meat implicated as a probable source.

Antibiotic resistance among Shigella serogroups isolated in Tehran, Iran (2002-2004)

2009

Shigellosis, one of the most common bacterial diarrhoeal diseases, is endemic throughout the world. It is one of the major causes of morbidity in children with diarrhoea in Iran [1-4]. Antibiotic therapy is useful and effective for shigellosis. Treatment is critical for persons with severe disease, particularly children and immunosuppressed patients. Use of an appropriate antibiotic therapy can shorten the duration of symptoms, significantly reduce the risk of transmission, and also prevent potentially lethal complications [5-7]. However, high frequencies of resistance in

Cluster of cases of Salmonella enterica serotype Rissen infection in a general hospital, Italy, 2007.

2009

In 2007, three strains of Salmonella enterica serotype Rissen (S. Rissen) were isolated in the laboratory of diagnostic microbiology of the General Hospital of Prato, Tuscany, Italy, over a 1 month and half interval of time. The first isolate was recovered on January 26 from an outpatient with enteritis. Then, two strains were isolated on February 16 and March 11 respectively, from central venous catheters of patients who were being hospitalized in two departments of the Hospital. An epidemiologically linked cluster of cases of salmonellosis was suspected. The three strains were submitted to single enzyme-amplified fragment length polymorphism (SE-AFLP) and XbaI macrorestriction and pulsed-…

Phage types and ribotypes of Salmonella enteritidis in southern Italy.

1996

Differently from other European countries, Southern Italy was affected by a considerable increase in human infections due to Salmonella enterica subsp. enterica serovar Enteritidis (S. Enteritidis) only after 1990. On the present investigation, two groups of S. Enteritidis strains isolated during the low-incidence period 1980-1984 and the epidemic period 1990-1993, respectively, have been submitted to phage-typing and ribotyping in order to ascertain whether the epidemic increase was determined by the spread of a foreign bacterial clone or not. Among the 150 isolates relative to the aforesaid two periods, 12 different phage types (PTs) were observed. PT4 was the most common phage type among…

Diversity, virulence, and antimicrobial resistance of the KPC-producing Klebsiella pneumoniae ST307 clone

2017

ABSTRACT : The global spread of Klebsiella pneumoniae producing Klebsiella pneumoniae carbapenemase (KPC) has been mainly associated with the dissemination of high-risk clones. In the last decade, hospital outbreaks involving KPC-producing K. pneumoniae have been predominantly attributed to isolates belonging to clonal group (CG) 258. However, results of recent epidemiological analysis indicate that KPC-producing sequence type (ST) 307, is emerging in different parts of the world and is a candidate to become a prevalent high-risk clone in the near future. Here we show that the ST307 genome encodes genetic features that may provide an advantage in adaptation to the hospital environment and t…

One-year surveillance of methicillin-resistant Staphylococcus aureus in health-care setting, Palermo, Italy

2010

Background: Methicillin-resistant Staphylococcus aureus (MRSA) is an emerging cause of infections outside of health care settings. We carried out a survey to determine the prevalence and characteristics of MRSA isolates (CA-MRSA, HA-MRSA) identified among in- and outpatients by the clinical microbiology laboratories of four general hospitals in Palermo, Italy during the period February-January 2010. Methods: Participating laboratories performed isolation, confirmed methicillin-resistance by their routine method and weekly sent their strains to the coordinating laboratory at the Department of Sciences for Health Promotion “G. D’Alessandro”, University of Palermo, Italy. The isolates were tes…

OXA-163-Producing Klebsiella pneumoniae in Cairo, Egypt, in 2009 and 2010

2012

ABSTRACT Two genetically unrelated OXA-163-carrying Klebsiella pneumoniae strains were identified from two infection cases in June 2009 and May 2010 in Cairo, Egypt. OXA-163-producing Enterobacteriaceae had been previously reported in Argentina only. Both patients had no history of travel abroad. The emergence of this newly recognized OXA-48-related β-lactamase able to hydrolyze cephalosporins and carbapenems is especially worrying in a geographic area where OXA-48 is endemic and effective surveillance for antibiotic resistance is largely unaffordable.

KPC-3 Klebsiella pneumoniae ST258 clone infection in postoperative abdominal surgery patients in an intensive care setting: analysis of a case series…

2013

Objective: We studied the clinical course, Intensive Care Unit (ICU) and hospital outcomes of 30 postoperative abdominal surgery patients who showed severe infections caused by Klebsiella pneumoniae Sequence Type 258 producing K. pneumoniae carbapenemase 3 (KPC-Kp). Methods: Patients with at least two positive blood cultures for KPC-Kp after admission to the ICU were recruited for a 12-month period and treated with a combination regimen of colistin plus tigecycline. They were started on a high-dose (initial dose of 200 mg then 100 q12) of tigecycline combined with colistin, taking into account intra-abdominal abscess severity and MCIs for tigecycline. Results: The average age of the patient…

Reinterpreting a community outbreak of Salmonella enterica serotype Enteritidis in the light of molecular typing

2007

Abstract Background In November 2005, a large outbreak due to Salmonella enterica serotype Enteritidis (S. Enteritidis) was observed within children who had eaten their meals at 53 school cafeterias in Florence and the surrounding area. A total of 154 isolates of S. Enteritidis were recovered from human cases between November 2005 and January 2006. All strains were assigned phage type 8 (PT8) and a common XbaI pulsotype. This paper reports the findings of a molecular epidemiological investigation performed on 124 strains of S. Enteritidis isolated in the years 2005 and 2006 in Florence and the surrounding area, including the epidemic isolates. Methods One hundred twenty-four human isolates …

A novel VIM‐type metallo‐beta‐lactamase (VIM‐14) in a Pseudomonas aeruginosa clinical isolate from a neonatal intensive care unit

2011

AbstractA Pseudomonas aeruginosa highly resistant to carbapenems was isolated in a neonatal intensive care unit in Palermo, Italy. The strain was found to carry a novel VIM‐type enzyme, classified as VIM‐14. The novel enzyme differs from VIM‐4 in a G31S mutation. VIM‐14 was harboured in a class 1 integron with a new organization. The integron carried the genes aac7, blaVIM‐14, blaOXA‐20 and aac4 in that order.

KPC - 3 Klebsiella pneumoniae ST258 clone infection in postoperative abdominal surgery patients in an intensive care setting: analysis of a case seri…

2013

Background: Abdominal surgery carries significant morbidity and mortality, which is in turn associated with an enormous use of healthcare resources. We describe the clinical course of 30 Intensive Care Unit (ICU) patients who underwent abdominal surgery and showed severe infections caused by Klebsiella pneumoniae sequence type (ST) 258 producing K. pneumoniae carbapenemase (KPC-Kp). The aim was to evaluate risk factors for mortality and the impact of a combination therapy of colistin plus recommended regimen or higher dosage of tigecycline. Methods: A prospective assessment of severe monomicrobial KPC-Kp infections occurring after open abdominal surgery carried out from August 2011 to Augus…

Un sistema di sorveglianza web-based sugli stili di vita degli adolescenti per la prevenzione dell’obesità. Il Progetto ASSO.

2012

Evaluation of the effects of a program of "homework" for the maintenance of the outcomes achieved at three months after discharge from integrated hom…

2010

When the rehabilitation treatment performed in the acute phase of illness is over, in our experience, the majority of patients do not continue the rehabilitation exercises thus risking a reduction in the ability retrieved and increasing disability. So despite the achievements with the rehabilitation treatment at home, discharge the patients could produce a worsening of their disability. In order to encourage patients to continue physical exercise after discharge from integrated home care, we proposed a personalized exercise program to be carried out at home. We evaluated after three months effectiveness in order to sustain the degree of self-sufficiency and the health reached at discharge

Characterization of Acinetobacter baumannii from intensive care units and home care patients in Palermo, Italy.

2011

AbstractIn this study 45 isolates of Acinetobacter baumannii identified from patients in intensive care units of three different hospitals and from pressure ulcers in home care patients in Palermo, Italy, during a 3-month period in 2010, were characterized. All isolates were resistant to at least three classes of antibiotics, but susceptible to colistin and tygecycline. Forty isolates were non-susceptible to carbapenems. Eighteen and two isolates, respectively, carried the blaOXA-23-like and the blaOXA-58-like genes. One strain carried the VIM-4 gene. Six major rep-PCR subtype clusters were defined, including isolates from different hospitals or home care patients. The sequence type/pulsed …

Can influenza vaccination coverage among healthcare workers influence the risk of nosocomial influenza-like illness in hospitalized patients?

2013

Background Approximately 20% of healthcare workers are infected with influenza each year, causing nosocomial outbreaks and staff shortages. Despite influenza vaccination of healthcare workers representing the most effective preventive strategy, coverage remains low. Aim To analyse the risk of nosocomial influenza-like illness (NILI) among patients admitted to an acute care hospital in relation to influenza vaccination coverage among healthcare workers. Methods Data collected over seven consecutive influenza seasons (2005–2012) in an Italian acute care hospital were analysed retrospectively. Three different sources of data were used: hospital discharge records; influenza vaccination coverage…

Use of TaqMan® real-time PCR for rapid detection of Salmonella enterica serovar Typhi

2014

We evaluated the performances of a newly designed real-time polymerase chain reaction (PCR) assay using TaqMan® probes to detectSalmonellaTyphi. TaqMan® real-time PCR assays were performed by designed primers and probe based on thestaGgene for detectingS.Typhi. The specificity of the assay was evaluated on 15Salmonellaserovars. The analytical specificity was evaluated on 20 non-Salmonellamicroorganisms. The analytical sensitivity was assessed using decreasing DNA quantities ofS.Typhi ATCC 19430. Finally the detection capability of the TaqMan® real-time PCR assay on isolates recovered from patients withSalmonellainfections was compared to the conventional PCR assay. OnlyS.Typhi strain had po…

Molecular Epidemiological Survey ofCitrobacter freundiiMisidentified asCronobacterspp. (Enterobacter sakazakii) andEnterobacter hormaecheiIsolated fr…

2011

A total of 75 powdered infant milk formula (PIF) samples collected from pharmacies and drugstores in Western Sicily, Italy, and representative of 12 different brands were analyzed in this study to evaluate their microbiological quality. According to the U.S. Food and Drug Administration protocol, 32 samples out of 75 were contaminated by enterobacteria. Commercial biochemical API(r) 20E-system identification method indicated that six PIF samples were presumptively contaminated by Cronobacter spp., but further characterization by alpha-glucosidase based polymerase chain reaction (PCR) assay identification strongly suggested that these strains did not belong to the genus Cronobacter. Phylogen…

A systematic review to determine reliability and usefulness of the field-based test batteries for the assessment of physical fitness in adolescents -…

2015

The aim of the present review is to investigate the main field-based tests, used alone or included in sport or fitness batteries, for the assessment of health- and skill-related physical fitness components in adolescents. Different scientific databases were searched through using the selected key words related to physical fitness and its components for adolescence. The search focused on original articles and reviews/meta-analyses using valid, reproducible and feasible tests that fit within the school environment. A total of 100 scientific manuscripts were included in the qualitative synthesis. The present systematic review pointed out 5 fitness tests that well adapt to the evaluation of the…

A WEB-BASED SURVEILLANCE SYSTEM ON ADOLESCENTS’ LIFESTYLES AND OBESITY PREVENTION: ASSO-FTB PRELIMINARY FINDINGS. THE ASSO PROJECT.

2013

The ASSO Project (Adolescents and Surveillance System for Obesity prevention), financed by the Italian Ministry of Health, aims to develop a surveillance system structured on adolescents lifestyles. It is a prospective study with online data collection, simultaneous descriptive data analysis and real time report. The ASSO-Toolkit is made of questionnaires, forms and a fitness test battery. The aims of this study is to evaluate the predictive validity, the criterion validity and the reliability of ASSO-FTB, in other words to assess how well the system operates to meet its objectives. The ASSO-FTB consists of 20mSRT (Shuttle Run Test) to estimate cardiorespiratory fitness, the handgrip streng…

SORVEGLIANZA DELLE COLONIZZAZIONI DA STAPHYLOCOCCUS AUREUS METICILLINO-RESISTENTE E GRAM-NEGATIVI MULTI-RESISTENTI NELLE UNITA’ DI TERAPIA INTENSIVA …

2014

INTRODUZIONE: La diffusione della resistenza batterica, sia in ospedale che in comunità, costituisce un serio motivo di allarme. La disseminazione di microrganismi resistenti in ospedale, particolarmente accentuata in reparti critici quali le terapie intensive, è favorita oltre che dall’uso dei farmaci antimicrobici, da procedure chirurgiche e/o invasive, dalla presenza di pazienti compromessi e dal trasferimento da una struttura sanitaria ad un’altra di pazienti colonizzati o infetti. Una conoscenza dettagliata dell’entità del fenomeno e dei principali microrganismi antibiotico-resistenti in ambito nosocomiale è essenziale per lo sviluppo di strategie volte a prevenire tale fenomeno. In qu…

Molecular epidemiology of Acinetobacter baumannii in Iran: endemic and epidemic spread of multiresistant isolates

2014

Objectives We examined the molecular epidemiology of Acinetobacter baumannii clinical isolates from two cities (Tehran and Tabriz) of Iran. Methods DiversiLab repetitive extragenic palindromic PCR (rep-PCR), multilocus sequence typing and sequence group multiplex PCR were performed. The presence of resistance mechanisms including metallo-β-lactamases, extended-spectrum β-lactamases, OXA carbapenemases, aminoglycoside-modifying enzymes and RNA methylases was also investigated. Results DiversiLab rep-PCR identified 11 clusters and 11 singleton isolates. Twelve sequence types (STs), including six novel types, were identified. Sequence groups (SGs) 1-3 as well as five additional banding pattern…

Resistance to disinfection of a polymicrobial association contaminating the surface of elastomeric dental impressions.

2009

The aim of this study was to evaluate the ability to resist disinfection of a polymicrobial association contaminating the surface of dental impressions obtained with two different elastomers: a polyether (Impregum) and an addition-polymerized silicone (Elite). Impressions were contaminated with a mixture of three biofilm-forming microorganisms (Staphylococcus aureus, Pseudomonas aeruginosa and Candida albicans) and disinfected immediately after contamination, or after microbial layers were allowed to develop during a six-hour storage. Two commercial disinfectants were tested: MD 520 containing 0.5% glutaraldehyde and Sterigum Powder without glutaraldehyde. Residual contamination was recover…

Single enzyme - amplified length polymorphism (SE-AFLP) in Salmonella epidemiology.

2006

SEDENTARY BEHAVIOURS IN RELATION TO BODY-MASS-INDEX DEFINED EXCESS OF WEIGHT IN TEENAGERS LIVING IN A SMALL URBAN CENTRE OF SICILY, ITALY

2009

Introduction: Epidemiological studies indicate that sedentary behaviours are associated with obesity independently of physical activity. The aim of this study was to investigate the association of sedentary behaviours with excess of weight in a sample of children living in a smallest Sicilian town where several confounding factors could be presumed to play a limited role because of a very homogeneous daily lifestyle. Methods: The investigation involved a randomly selected sample of 100 pupils attending the first grade of secondary education school of a smallest town with 5,485 inhabitants. Sedentary behaviour was assessed by administering a questionnaire including questions about time spent…

Rapidly growing mycobacteria in TB/HIV co-infection: a report of two cases focusing on difficulties in diagnosis and management.

2012

Recent reports indicate an increase in rates of infection and disease due to rapidly growing mycobacteria (RGM) in patients with pre-existing chronic lung disease. Studies have described difficulties in correctly identifying closely related species, even when proper methodologies are adopted, and several different gene targets have been proposed. We describe two cases of RGM infection in a 29-year-old HIV-1 positive Congolese man and a 19-year-old HIV-1 positive Liberian woman, respectively, both with bronchiectasis due to previous Mycobacterium tuberculosis (MTB) infection. Mycobacterium porcinum and Mycobacterium bolletii were identified in bronchoalveolar lavage fluid and sputum, respect…

Parental recognition of overweight as a health problem in school-age children living in an inner-city neighborhood of Palermo, Italy: a cross-section…

2007

ISBN: 978-88-89876-08-

epidemiologia e prevenzione delle infezioni da microrganismi ad ecologia enterica

2004

Association of total serum cholesterol with functional outcome following home care rehabilitation in Italian patients with stroke.

2012

Abstract Background Stroke is a disabling disease. In elderly populations, stroke is the third leading cause of death and the primary cause of reduction in or loss of functional ability and personal autonomy. Possible associations between levels of total serum cholesterol (TC) and both incidence of stroke and functional outcomes after rehabilitation are still under study. Objective To detect positive and negative prognostic factors associated with functional outcomes in first-time stroke patients admitted to an integrated home care rehabilitative program. Methods This study enrolled 141 patients with a first-time stroke who were admitted to a home care rehabilitation program. Primary outcom…

Genetic relatedness among isolates of Shigella sonnei carrying class 2 integrons in Tehran, Iran, 2002–2003

2007

Abstract Background Shigella spp. are major cause of diarrhoeal disease in both developing and developed countries. Shigella sonnei is the serogroup of Shigella most frequently responsible for sporadic and epidemic enteritis in developed countries. In recent years the emergence and spread of S. sonnei biotype g carrying class 2 integron have been frequently reported in many countries. Recently, S. sonnei has been reported as the prevalent serogroup of Shigella in Iran. The present study was carried out to investigate phenotypic and genetic characteristics of Shigella sonnei isolates identified in the years 2002 and 2003 in Tehran, Iran. Methods Biotyping, drug susceptibility testing, pulsed…

Applicazione di nuove metodiche di tipizzazione allo studio di stipiti batterici responsabili di infezioni ospedaliere.

1991

rRNA gene restriction patterns and biotypes of Shigella sonnei.

1993

SUMMARYShigella sonneiis a major agent of diarrhoeal disease in developed as well as in developing countries. Several phenotypic methods to define strain differences have been applied to this species ofShigellaincluding, more recently, analysis of extrachromosomal and chromosomal DNA.In this study, 432 endemic and epidemic strains isolated between 1975 and 1991 in Italy, France and Switzerland were submitted to rRNA gene restriction pattern analysis, after digestion of whole-cell DNA byHincII, and to concomitant biotyping.Thirteen ribotypes, HI to H13, and five biotypes, a, d, e, f, g, were detected. Xinety-five percent of the sporadic strains were assigned to ribotypes HI to H4, which coul…

La Promozione della Salute nelle scuole: misure antropometriche in un campione di una popolazione scolastica di un Comune Siciliano.

2012

Conoscenze e pratiche relative ai latti formulati in polvere: indagine sugli operatori degli Asili-nido comunali della città di Palermo

2008

Molecular epidemiology of Salmonella enterica serotype Infantis from human and non human sources in southern Italy, 2000-2005.

2006

A Snapshot on MRSA Epidemiology in a Neonatal Intensive Care Unit Network, Palermo, Italy

2016

Objectives. We performed a one-year prospective surveillance study on MRSA colonization within the five NICUs of the metropolitan area of Palermo, Italy. The purpose of the study was to assess epidemiology of MRSA in NICU from a network perspective. Methods. Transfer of patients between NICUs during 2014 was traced based on the annual hospital discharge records. In the period February 2014 – January 2015, in the NICU B, at the University teaching hospital, nasal swabs from all infants were collected weekly, whereas in the other four NICUs (A, C, D, E) at four week-intervals of time. MRSA isolates were submitted to antibiotic susceptibility testing, SCCmec typing, PCR to detect lukS-PV and l…

Evaluation of the factors of family risk and style of food life in obese and overweight children

2007

POSSIBILI FONTI DI ESPOSIZIONE A FITOFARMACI IN UN CAMPIONE RAPPRESENTATIVO DI POPOLAZIONE NELLA SICILIA OCCIDENTALE

2010

Caratterizzazione di stipiti di Staphylococcus aureus meticillino-resistenti con SCCmec di tipo IVa isolati in ospedali palermitani

2009

Pathogenic microorganisms carried by migratorybirds passing through the territory of the island ofUstica, Sicily (Italy)

2011

Several studies have shown that migratory birds play an important role in the ecology, circulation and dissemination of pathogenic organisms. In October 2006, a health status evaluation was performed on a large population of migratory birds passing through the territory of Ustica (Italy), an island located on the migration route of many species of birds to Africa, and various laboratory tests were conducted. In total, 218 faecal swabs and the internal organs of 21 subjects found dead in nets were collected for bacteriological and virological examination, including avian influenza and Newcastle disease. In addition, 19 pooled fresh faecal samples were collected for mycological examination. T…

NDM-1-producing Acinetobacter baumannii ST85 now in Turkey, including one isolate from a Syrian refugee.

2015

PubMedID: 26296677 New Delhi metallo-b-lactamase-1 (NDM-1), an acquired class B carbapenemase, is a significant clinical threat owing to the extended hydrolysis of ß-lactams including carbapenems. Here, to the best of our knowledge we describe for the first time in Turkey two NDM-1- producing Acinetobacter baumannii isolates recovered from intensive care unit patients. The presence of blaNDM-1 was detected by PCR and confirmed by sequencing. The clonal relationship was assessed by PFGE and multilocus sequence typing. Both isolates were positive for blaNDM-1 and were attributed with the sequence type 85. One isolate was from a Syrian refugee, whereas the second was from a patient who had nev…

Wild-type Saccharomyces characterization in spontaneous fermentation of red bulgarian wine

2006

Cephalosporin resistant Escherichia coli from cancer patients in Cairo, Egypt.

2013

Cephalosporin-resistant Escherichia coli has been increasingly reported worldwide. In this study, 32 cephalosporin resistant E. coli isolates identified from cancer patients in Cairo, Egypt in 2009-2010 were analyzed. Twenty-three were of phylogenetic group D, seven A and one each B1 and B2. By rep-PCR 15 phylogroup D isolates were grouped in four clusters, one with sequence type (ST) 405 and three ST68. Seventeen isolates showed single patterns. blaCTX-M-15 and aac(6')-Ib-cr were the most common resistance determinants. blaOXA-48 and blaVIM were also detected. Multidrug resistant E. coli seriously affects healthcare, especially in immunocompromised hosts, such as cancer patients.

Uso del tonometro e rischio infettivo: valutazione dell'efficacia di differenti tipi di disinfettanti

2005

Bloodstream infections in intensive care unit patients: distribution and antibiotic resistance of bacteria

2015

Vincenzo Russotto,1 Andrea Cortegiani,1 Giorgio Graziano,2 Laura Saporito,2 Santi Maurizio Raineri,1 Caterina Mammina,2 Antonino Giarratano1 1Department of Biopathology and Medical Biotechnologies (DIBIMED), Section of Anaesthesia, Analgesia, Intensive Care and Emergency, Paolo Giaccone University Hospital, University of Palermo, Palermo, Italy; 2Department of Sciences for Health Promotion and Mother-Child Care, University of Palermo, Palermo, Italy Abstract: Bloodstream infections (BSIs) are among the leading infections in critically ill patients. The case-fatality rate associated with BSIs in patients admitted to intensive care units (ICUs) reaches 35%–50%. The emergence and dif…

The global crisis of multidrug resistance: how to face healthcare associated infections without effective antibiotics?

2013

[No abstract available

SORVEGLIANZA DELLE COLONIZZAZIONI DA CANDIDA SPP. IN TERAPIA INTENSIVA NEONATALE

2016

Candida spp., colonizzazione, UTIN

VALUTAZIONE MOLECOLARE DELLA RESISTENZA A RIFAMPICINA ED ISONIAZIDE IN STIPITI PALERMITANI DI MYCOBACTERIUM TUBERCULOSIS

2005

Indagine sulla presenza di Escherichia coli O157 in prodotti carnei

2005

Multiclonal emergence of carbapenem-resistant Klebsiella pneumoniae in Tuscany, Italy

2010

Erratum to: Enhanced surveillance of invasive listeriosis in the Lombardy region, Italy, in the years 2006-2010 reveals major clones and an increase …

2015

Surveillance of multidrug-resistant gram-negative bacilli in a neonatal intensive care unit: prominent role of cross transmission

2007

Background Multidrug-resistant gram-negative bacilli (MDRGN) are an important cause of nosocomial infections in neonatal intensive care units (NICUs). We conducted a 1-year prospective surveillance study in an NICU to assess the epidemiology of MDRGN among newborns and the relative importance of acquisition routes. Methods Neonates admitted at the NICU of the Dipartimento Materno-Infantile, University Hospital, Palermo, Italy, from January 7, 2003, to January 6, 2004, were included in the study. Colonization of patients with MDRGN was assessed by cultures of rectal swabs sampled twice a week. Pulsed-field gel electrophoresis was used to determine relatedness among MDRGN isolates. Extended-s…

CARATTERIZZAZIONE DEL PROFILO AROMATICO E PROVE PRELIMINARI DI INIBIZIONE MICROBICA PER L’OLIO ESSENZIALE ESTRATTO DALLE BUCCE DI CITRUS RETICULATA c…

2013

Il mandarino denominato “Tardivo di Ciaculli” ha avuto origine e viene prodotto in provincia di Palermo (Sicilia) nei pressi della contrada Ciaculli. Ha un’epoca di maturazione tardiva che si concentra nei mesi da febbraio ad aprile. I frutti sono piccoli e con buccia di medio spessore [1]. In generale gli oli essenziali di mandarino sono particolarmente apprezzati per le loro proprietà chimico-fisiche costituendo un fondamentale ingrediente nell’industria cosmetica e alimentare come esaltatori di sapore in cibi e bevande. Inoltre trovano un impiego sempre maggiore nelle biotecnologie applicate al settore agroalimentare per ottimizzare le proprietà nutrizionali degli alimenti e prolungarne …

FEBBRE TIFOIDE

2013

Un salutare esercizio

2013

Co-colonization with carbapenem-resistant Klebsiella pneumoniae and Acinetobacter baumannii in intensive care unit patients

2013

Objectives: This investigation was conducted to study co-colonization by carbapenem-resistant Klebsiella pneumoniae carbapenemase-producing K. pneumoniae (KPC-Kp) and Acinetobacter baumannii (CRAB) in intensive care unit (ICU) patients in Palermo, Sicily, a geographic area where both organisms are endemic in the healthcare setting. Risk factors at admission and during ICU stay and outcomes were also evaluated. Methods: All patients colonized by KPC-Kp, or CRAB, or both in 2 ICUs of a large general hospital during the period October 2011 – March 2012 were enrolled. Demographics and clinical data were collected. Resistance determinants and clonality of the 2 organisms were characterized by mo…

Resistenza alla rifampicina in stipiti di Mycobacterium tuberculosis isolati a Palermo

2004

Serotypes, antibiotic resistance, and class 1 integrons in Salmonella isolates from paediatric cases of enteritis in Tehran, Iran.

2011

A web-based survey about protein supplemantion amongst net-surfers. An innovative approach using Protein Project Google App

2012

Stima della fitness cardiorespiratoria (CRF) con un test "senza esercizio fisico" e associazione con indicatori convenzionali di rischio cardio-vasco…

2007

Sorveglianza delle infezioni e delle colonizzazioni nosocomiali condotta presso la UTI dell’A.O.U.P. “P. Giaccone” di Palermo, 42° Congresso Nazional…

2006

Sequence type 101 (ST101) as the predominant carbapenem-non-susceptible Klebsiella pneumoniae clone in an acute general hospital in Italy.

2012

Klebsiella pneumoniae is one of the most common multidrug-resistant (MDR) Gram-negative organisms worldwide, responsible for high morbidity and mortality both in hospitals and alternative healthcare settings. Recently, increasing use of carbapenems has promoted the emergence and dissemination of carbapenem-non-susceptible MDR K. pneumoniae strains. All of the CNSKP strains isolated between January 2009 and December 2011 in the General Hospital of Prato (Prato, Italy) were studied. Our findings indicate that, unlike previously reported by other authors from different regions of Italy, K. pneumoniae producing KPC-2 and belonging to ST101 have been established in the area of Prato, Tuscany, It…

CONOSCENZE, ATTITUDINI E COMPORTAMENTI DEI PEDIATRI SUL RISCHIO DI MALATTIE A TRASMISSIONE ALIMENTARE

2009

SICUREZZA DEI PRODOTTI ALIMENTARI PER LA PRIMA INFANZIA

2008

Circolazione di Gram-negativi produttori di ESBL in una unità di terapia intensiva neonatale.

2004

Protein supplementation and dietary behaviours of resistance trained men and women attending commercial gyms: a comparative study between the city ce…

2014

Background: It is anecdotally recognized that commercial gym users assume supplements in order to improve performance or health. However, dietary behaviours of people and athletes attending commercial gyms have been poorly studied. The exact amount and frequency of dietary supplements consumption are still needed to be investigated. The main purpose of this study is to understand the quantity and quality of food intake, as well as dietary supplementation in people attending commercial gyms. Secondly to compare the city centre and the suburbs of Palermo, Italy. Methods: A face-to-face questionnaire was administered to 561 subjects, 207 from the city centre (CC) and 354 from the suburbs (SB) …

Mycobacterium tuberculosis molecular evolution in western Mediterranean Island of Sicily and Sardinia

2004

Abstract In this study, a total of 204 Mycobacterium tuberculosis DNAs from Sicily ( n = 144) and Sardinia ( n = 60) were studied by three genotyping methods. Results were analyzed both within and across islands, to define the phylogeographical specificities of the genotypes, look for their diversity and infer a molecular evolutionary scenario. A strong link between geography and tuberculosis genotypes was observed in Sardinia. The results were also matched against a world-wide genetic diversity database to compare the population structure of the tubercle bacilli in the islands. Eight common genotypes between Sicily, Sardinia and continental Italy were found which underlines the influences …

USE OF PROTEIN SUPPLEMENTS AND DIETARY BEHAVIOUR: RESULTS OF A SURVEY ON PEOPLE ATTENDING COMMERCIAL GYMS IN ITALY

2011

Introduction Nutrition is traditionally perceived as a crucial component of physical fitness and performance. In the last few decades, the increasing understanding of human nutrition and exercise physiology has showed that a wise management of nutrient intake could positively affect fitness improvements and sport performance. The aim of this study was to examine the use of dietary supplements and diet behavior amongst regular fitness centers users in Italy. Methods A specific questionnaire was generated for the experimentation. The data were collected using the face-to-face interview method. Only strength and conditioning classes participants were included in the selection criteria. Trainin…

Double copies of blaKPC-3::Tn4401a on an IncX3 plasmid in Klebsiella pneumoniae successful clone ST512 from Italy

2015

ABSTRACT A carbapenem-resistant sequence type 512 (ST512) Klebsiella pneumoniae carbapenemase 3 (KPC-3)-producing K. pneumoniae strain showing a novel variant plasmid content was isolated in Palermo, Italy, in 2014. ST512 is a worldwide successful clone associated with the spread of bla KPC genes located on the IncFIIk pKpQIL plasmid. In our ST512 strain, the bla KPC-3 gene was unusually located on an IncX3 plasmid, whose complete sequence was determined. Two copies of bla KPC-3 ::Tn 4401a caused by intramolecular transposition events were detected in the plasmid.

Colonizzazione da gram negativi multiresistenti produttori di ESBL in una UTIN”, I Congresso Nazionale SIMPIOS; Bergamo, 20-22 maggio 2004;

2004

Design, realization, and testing of a SPR biosensing system for wine quality monitoring

2007

A complete innovative and portable, for on-field operation, Surface Plasmon Resonance (SPR) biosensing system for wine quality monitoring was designed, realized and tested; the system takes advantage of the innovative module Spreeta™, an integrated transducer designed by Texas Instruments able to recognize the Surface Resonance Phenomena and to represent it through electrical signals. The system, based on an 8 bit microprocessor board, acquires through a 12 bit A/D converter, elaborates and sends to a PC data from the Spreeta™ sensor. A proprietary high-level software calculates the refractive index related to biological solution flowing on the surface sensor and lets to detect suitable sub…

Wild-type Saccharomyces characterisation in spontaneous fermentations of red Bulgarian wine

2006

Healthcare associated pathogens in a changing world

2014

In developed countries about 10% of the hospitalizations are complicated by a healthcare-associated infection [1]. Up to 75% of these infections are due to multidrug-resistant organisms (MDROs) [1]. Antimicrobial resistant bacterial infections are associated to higher morbidity, mortality and healthcare costs than those caused by susceptible organisms [1]. The findings of the point prevalence survey in European acute care hospitals published in 2013 by the European Centre for Disease Control and Prevention (ECDC) show large variations between countries and between different regions of the same country, with Italy being allocated within the high-endemic areas for both MRSA and MDROs [2]. Des…

Parental perception of childhood overweight in an inner-city area of Palermo, Italy

2008

Successful treatment of KPC-3 Klebsiella Pneumoniae ST258 clone with a combination of high-dose tigecycline and colistin in ICU: a case series report.

2011

INFECTIONS CAUSED BY KLEBSIELLA PNEUMONIAE SEQUENCE TYPE 258 PRODUCING K. PNEUMONIAE CARBAPENEMASE 3 (KPC-Kp)HAVE WIDELY EMERGED AND BOTH INDIVIDUAL CASES AND OUTBREAKS OF COLONIZATION OR INFECTION HAVE BEEN REPORTED IN PALERMO, ITALY.OBIETTIVO: THIS IS A RETROSPECTIVE CASE SERIES THAT DESCRIBES THE CLINICAL AND MICROBIOLOGIC OUTCOMES OF 16 PATIENTS WHO RECEIVED A COMBINATION OF HIGH-DOSE TIGECYCLINE AND COLISTIN FOR TREATMENT OF VAP (4 CASES) AND SEVERE BACTERAEMIA (12 CASES) DURING THE YEARS 2009-2011. 11 OUT OF THE 16 CASES WERE POST SURGICAL PATIENTS WITH INTRABDOMINAL ABSCESSES DUE TO KPC-Kp. IN 5 CASES COMBINED KPC-Kp AND CARBAPENEM-RESISTANT ACINETOBACTER BAUMANNII INFECTION WAS ALSO…

Valutazione delle abitudini alimentari e dell'attività fisica in un campione di studenti del primo anno della facoltà di Medicina e Chirurgia di Pale…

2006

Salmonella bongori48:z35:– in Migratory Birds, Italy

2009

Suggested citation for this article: Foti M, Daidone A, Aleo A, Pizzimenti A, Giacopello C, Mammina C. Salmonella bongori 48:z35:– in migratory birds, Italy. Emerg Infect Dis [serial on the Internet]. 2009 Mar [date cited]. Available from http://www.cdc.gov/EID/content/15/3/502.htm

Methicillin-resistant staphylococcus aureus from pressure ulcers in patients receiving home care in Palermo, Italy

2009

Dear Sir,Methicillin-resistant Staphylococcus aureus (MRSA) is a frequent and serious threat to hospitalized patients globally and now represents a challenge for public health, as community-acquire...

Risk factors for eating disorders and correlation with the body mass index, in preadolescent girls from some schools of Palermo

2006

Polyclonal non multiresistant methicillin resistant Staphylococcus aureus isolates from clinical cases of infection occurring in Palermo, Italy, duri…

2012

Abstract Background The evolving epidemiology of methicillin resistant Staphylococcus aureus (MRSA) is characterized by the emergence of infections caused by non multiresistant MRSA carrying staphylococcal chromosomal cassette (SCC)mec IV or V in the healthcare settings. A molecular epidemiological analysis of non multiresistant MRSA isolates from four acute general hospitals was performed in Palermo, Italy, during a one year period. Methods For the purpose of the study, MRSA isolates were defined as non multiresistant when they were susceptible to at least three classes of non β-lactam antibiotics. Seventy-five isolates were submitted to antimicrobial susceptibility testing, multilocus seq…

An Update of the Evolving Epidemic of blaKPC Carrying Klebsiella pneumoniae in Sicily, Italy, 2014: Emergence of Multiple Non-ST258 Clones

2015

Background: In Italy, Klebsiella pneumoniae carbapenemase producing K. pneumoniae (KPC-Kp) strains are highly endemic and KPC producing CC258 is reported as the widely predominating clone. In Palermo, Italy, previous reports have confirmed this pattern. However, recent preliminary findings suggest that an epidemiological change is likely ongoing towards a polyclonal KPC-Kp spread. Here we present the results of molecular typing of 94 carbapenem non susceptible K. pneumoniae isolates detected during 2014 in the three different hospitals in Palermo, Italy. Methods and Results: Ninety-four consecutive, non replicate carbapenem non susceptible isolates were identified in the three largest acute…

Drug resistances in salmonella isolates from animal foods, Italy 1998–2000

2002

We investigated the distribution of serotypes and patterns of drug resistance of 206 strains of salmonella isolated in southern Italy in the years 1998–2000 from raw food of animal origin, faeces of food animals and animal feed. To improve knowledge of mobile genetic elements carrying the resistance genes, some molecular features were also investigated within isolates resistant to three or more antibiotics. A high proportion of isolates, 52.2% and 37.7%, respectively, belonging to both Typhimurium and other serotypes of animal origin, proved to be multidrug resistant. The DT104 complex specific multidrug pattern of resistance was quite infrequent among isolates other than Typhimurium, but r…

Antioxidant capacity as an index to charaterise wine nutraceutic properties: a study on Sicilian red wines

2006

A combined molecular typing approach does not discriminate Legionella pneumophila serogroup 1 strains of a predominant sequence-based type in Palermo…

2009

Summary: The sequence-based type 1,4,3,1,1,1 of Legionella pneumophila sg.1 is predominant in the Palermo city environment since several years. In this study, extended sequence-based typing and pulsed field gel electrophoresis were used in a combined approach in the aim to enhance discriminatory power of the molecular typing procedures. However, probably due to a common environmental reservoir and genetic stability, most of the strains circulating in the geographic area under study belong to the same clone and are, consequently, indistinguishable by molecular typing. Investigations of clinical cases and tracing to their environmental source require caution and support from sound epidemiolog…

Rapid differentiation between livestock-associated and livestock-independent Staphylococcus aureus CC398 clades.

2013

Staphylococcus aureus clonal complex 398 (CC398) isolates cluster into two distinct phylogenetic clades based on single-nucleotide polymorphisms (SNPs) revealing a basal human clade and a more derived livestock clade. The scn and tet(M) genes are strongly associated with the human and the livestock clade, respectively, due to loss and acquisition of mobile genetic elements. We present canonical single-nucleotide polymorphism (canSNP) assays that differentiate the two major host-associated S. aureus CC398 clades and a duplex PCR assay for detection of scn and tet (M). The canSNP assays correctly placed 88 S. aureus CC398 isolates from a reference collection into the human and livestock clade…

Circolazione di MRSA in età pediatrica in ambiente ospedaliero e in comunità

2013

Introduzione. Negli ultimi anni si è assistito ad un generale incremento e ad una sempre più estesa diffusione, sia in ambito ospedaliero che comunitario, di microrganismi multiresistenti. In assenza ed in attesa di trattamenti farmacologici efficaci maggiore attenzione deve essere impiegata alla realizzazione di strategie di sorveglianza mirate. Il primo isolamento di un ceppo di Staphylococcus aureus meticillinoresistente (MRSA) risale al 1961 e fu seguito da una repentina diffusione negli ospedali di tutto il mondo. Ad oggi MRSA è riconosciuto come uno dei principali agenti responsabili delle infezioni nosocomiali e le percentuali di isolamento variano da Paese in Paese in maniera notevo…

Seasonal variations of antimicrobial activity and chemical composition of Citrus limon L. Burm. spp. essential oils

2013

The interest towards the application of essential oils (EOs) is increasing due to the antimicrobial potential to be used as “natural” alternative to the chemical preservation of foods [1]. EOs are aromatic oily liquids produced as secondary metabolites in various plants exerting different biological properties, such as antibacterial, antiviral, antimycotic and insecticidal. EOs are complex mixtures of lipophilic substances and the chemical composition, thereby the biological activities, is influenced by the raw plant material (genotype, part of the plant, harvest time, geographical, ecological conditions and cultural techniques) and extraction method [2].

Molecular epidemiology of tuberculosis in Sicily, Italy: what has changed after a decade?

2014

Background We aimed to investigate the molecular epidemiology of Mycobacterium tuberculosis complex (MTBC) isolates in the province of Palermo, Sicily, Italy, by characterizing 183 isolates identified in the years 2004-2012. A comparison with 104 MTBC strains identified in the same geographic area in the years 1994-2000 was also carried out. Methods One hundred eighty-three MTBC isolates identified in Palermo, Italy, in the years 2004-2012 were analyzed by spoligotyping and the 24 mycobacterial interspersed repetitive unit (MIRU)-variable-number tandem-repeat (VNTR) method typing. Susceptibility testing to streptomycin, isoniazid, rifampin and ethambutol was also performed. Furthermore, the…

Polifenoli del vino come agenti protettivi contro l’aterogenesi: correlazione tra contenuto polifenolico e capacità antiossidante di vini siciliani

2006

Isolamento di Mycobacterium bolletii e Mycobacterium porcinum da pazienti immuno-compromessi

2009

Use of dietary supplements and dietary behaviour among young people who exercise at gyms

2008

Colonizzazione da Gram negativi multiresistenti produttori di ESBL in una UTIN.

2004

A meta-analysis of the validity of FFQ targeted to adolescents.

2015

AbstractObjectiveThe present work is aimed at meta-analysing validity studies of FFQ for adolescents, to investigate their overall accuracy and variables that can affect it negatively.DesignA meta-analysis of sixteen original articles was performed within the ASSO Project (Adolescents and Surveillance System in the Obesity prevention).SettingThe articles assessed the validity of FFQ for adolescents, compared with food records or 24 h recalls, with regard to energy and nutrient intakes.SubjectsPearson’s or Spearman’s correlation coefficients, means/standard deviations, kappa agreement, percentiles and mean differences/limits of agreement (Bland–Altman method) were extracted. Pooled estimates…

Stipiti di Pseudomonas aeruginosa MBL produttori in Unità di Terapia Intensiva Neonatale (UTIN)

2005

A Fatal Bloodstream Infection byStaphylococcus pettenkoferiin an Intensive Care Unit Patient

2011

Coagulase negative staphylococci are increasingly recognized as leading pathogens in bacteremia, with incidence peaking in intensive care units. Interpretation of blood cultures that are positive for CoNS is often doubtful. We describe a fatal case of bacteremia by a newly recognized species of CoNS,Staphylococcus pettenkoferi, in an ICU patient.

Is the monoclonal spread of the ST258, KPC-3-producing clone being replaced in southern Italy by the dissemination of multiple clones of carbapenem-n…

2015

D. M. Geraci, C. Bonura, M. Giuffre, L. Saporito, G. Graziano, A. Aleo, T. Fasciana, F. Di Bernardo, T. Stampone, D. M. Palma and C. Mammina 1) Department of Sciences for Health Promotion and Mother-Child Care ‘G. D’Alessandro’, University of Palermo, 2) Postgraduate Specialty School in Hygiene and Preventive Medicine, University of Palermo, 3) Laboratory of Microbiology, General Hospital ARNAS ‘Civico, Di Cristina & Benfratelli’, 4) Laboratory of Microbiology, General Hospital Azienda Ospedaliera ‘Villa Sofia-V, Cervello’ and 5) II Intensive Care Unit, General Hospital ARNAS ‘Civico, Di Cristina & Benfratelli’, Palermo, Italy

Clinical and microbiological features of Salmonella gastroenteritis in children

2007

Metodi molecolari e automazione dell'identificazione e della tipizzazione batterica

2004

Pheno-genotyping of Salmonella enterica serotype Enteritidis isolates identified in Sicily during a reemergence period.

2005

After an upward trend paralleling that occurring in most European countries, including Italy, since October 2002 Salmonella enterica serotype Enteritidis (S. Enteritidis) has again gained the first position among outbreak and sporadic human isolates of Salmonella in Sicily. Because phage typing of S. Enteritidis has many technical and epidemiological limitations and molecular methods have proved to be poorly discriminative for this organism, multiple typing, using phage typing together with pulsed field gel electrophoresis (PFGE) and plasmid profiling on a sample of fifty human and poultry isolates identified during the period October 2002 to May 2003 in Sicily, was chosen as the most valua…

Descriptive epidemiology of nasal carriage of Staphylococcus aureus and methicillin-resistant Staphylococcus aureus among patients admitted to two he…

2014

Aim: To evaluate nasal carriage rate and variables associated with Staphylococcus aureus and methicillin-resistant Staphylococcus aureus (MRSA) in patients admitted in two healthcare facilities. Results: S. aureus was isolated from 159 (26%) of the enrolled patients. Methicillin-susceptible S. aureus was isolated from 150 (24.5%) patients, and MRSA was isolated from 9 (1.5%). Cancer and previous hospitalization were associated with a significantly higher frequency of nasal S. aureus carriage among the patients admitted to the general hospital and the nephrology department, respectively. MRSA isolates were heterogeneous with respect to their staphylococcal cassette chromosome mec element (SC…

Polyclonal non multiresistant Staphylococcus aureus isolates from clinical cases of infection occurring in Palermo, Italy, during a one-year surveill…

2012

BACKGROUND: The evolving epidemiology of methicillin resistant Staphylococcus aureus (MRSA) is characterized by the emergence of infections caused by non multiresistant MRSA carrying staphylococcal chromosomal cassette (SCC)mec IV or V in the healthcare settings. A molecular epidemiological analysis of non multiresistant MRSA isolates from four acute general hospitals was performed in Palermo, Italy, during a one year period. METHODS: For the purpose of the study, MRSA isolates were defined as non multiresistant when they were susceptible to at least three classes of non beta-lactam antibiotics. Seventy-five isolates were submitted to antimicrobial susceptibility testing, multilocus sequenc…

Percezione del problema dell'eccesso di peso nell'infanzia da parte dei genitori: risultati di un'indagine nel centro storico di Palermo

2007

MALATTIE A TRASMISSIONE ALIMENTARE (MTA) E RISCHIO LEGATO AL CONSUMO DI PRODOTTI IN POLVERE PER L'INFANZIA (PIF). PERCEZIONI, ATTITUDINI E CONOSCENZE…

2010

Typing methods used in the molecular epidemiology of microbial pathogens: a how-to guide

2013

Microbial typing is often employed to determine the source and routes of infections, confirm or rule out outbreaks, trace cross-transmission of healthcare-associated pathogens, recognize virulent strains and evaluate the effectiveness of control measures. Conventional microbial typing methods have occasionally been useful in describing the epidemiology of infectious diseases. However, these methods are generally considered too variable, labour intensive and time-consuming to be of practical value in epidemiological investigations. Moreover, these approaches have proved to be insufficiently discriminatory and poorly reproducible. DNA-based typing methods rely on the analysis of the genetic m…

"Relazione fra stato ponderale e rischio cardiovascolare in soggetti obesi e in sovrappeso, in età scolare, previa analisi di composizione corporea"

2006

Chemical Composition and Antibacterial Potential of Artemisia arborescens L. Essential Oil

2011

This study was undertaken to characterize the essential oil (EO) of Artemisia arborescens growing wild in Sicily. EO, extracted by steam distillation, was examined for its chemical composition and for its capability to inhibit some food-borne pathogen bacteria. A total of 43 compounds (13 monoterpene hydrocarbons, 14 oxygenated monoterpenes, 10 sesquiterpene hydrocarbons, three oxygenated sesquiterpenes and less amount of other three compounds), which account 93.73% of the total oil, were identified by gas chromatography and gas chromatography-mass spectrometry. Oxygenated monoterpenes (57.32%) constituted the main fraction, with β-thujone as the main compound (45.04%), followed by the sesq…

Food safety in hospital: knowledge, attitudes and practices of nursing staff of two hospitals in Sicily, Italy.

2007

Abstract Background Food hygiene in hospital poses peculiar problems, particularly given the presence of patients who could be more vulnerable than healthy subjects to microbiological and nutritional risks. Moreover, in nosocomial outbreaks of infectious intestinal disease, the mortality risk has been proved to be significantly higher than the community outbreaks and highest for foodborne outbreaks. On the other hand, the common involvement in the role of food handlers of nurses or domestic staff, not specifically trained about food hygiene and HACCP, may represent a further cause of concern. The purpose of this study was to evaluate knowledge, attitudes, and practices concerning food safet…

Enhanced surveillance of invasive listeriosis in the Lombardy region, Italy, in the years 2006-2010 reveals major clones and an increase in serotype …

2013

Background Invasive listeriosis is a rare, life-threatening foodborne disease. Lombardy, an Italian region accounting for 16% of the total population, reported 55% of all listeriosis cases in the years 2006-2010. The aim of our study was to provide a snapshot of listeriosis epidemiology in this region after the implementation of a voluntary laboratory-based surveillance system. Methods We characterized by serotyping, pulsed-field gel electrophoresis, multilocus sequence typing and detection of epidemic clone markers, 134 isolates from 132 listeriosis cases, including 15 pregnancy-related cases, occurring in the years 2006-2010 in Lombardy. Demographic and clinical characteristics of cases h…

Sierotipi di Salmonella identificati da fonte umana, alimentare ed animale in Sicilia, 2003-2005

2005

Probable disseminated Mycobacterium abscessus subspecies bolletii infection in a patient with idiopathic CD4+ T lymphocytopenia: a case report.

2012

Abstract Introduction Rapidly growing mycobacteria are opportunistic pathogens in patients with underlying risk factors. Mycobacterium abscessus subsp. bolletii is a newly recognized member of rapidly growing mycobacteria, isolated from respiratory tract and cutaneous infections. Case presentation We describe a case of chronic disseminated infection caused by M. abscessus subsp. bolletii in a 38-year-old Sri Lankan man with idiopathic CD4+ T lymphocytopenia. Idiopathic CD4+ T lymphocytopenia is a rare cause of immunodysfunction that, similar to human immunodeficiency virus infection, causes a depletion of CD4+ T lymphocytes. M. abscessus subsp. bolletii infection was diagnosed by culture is…

Characterization of Listeria monocytogenes isolates from human listeriosis cases in Italy.

2009

ABSTRACT The objective of this study was to characterize by serotyping, pulsed-field gel electrophoresis (PFGE), and PCR amplification of virulence genes and markers of epidemic clones I, II, and III (ECI, ECII, and ECIII) 54 human isolates from apparently sporadic cases of infection occurring in the Lombardy region and in the province of Florence, Tuscany, Italy, in the years 1996 to 2007. Listeria monocytogenes isolates were provided by the clinical microbiology laboratories of the Lombardy region and the “Careggi” Hospital of Florence, Tuscany, Italy. Serotyping, PFGE after digestion with the AscI and ApaI enzymes, and PCR amplification for the inlA , inlC , and inlJ genes and ECI, ECII,…

Indagine clinico-epidemiologica sulle enteriti infettive a Palermo:II- Le infezioni da Salmonella

2004

Tuberculosis-related stigma positively correlates with delay in diagnosis and treatment in Sicily

2015

Valutazione della qualità igienica di pasti pronti per il consumo, forniti da servizi di catering a Palermo”; 41° Congresso Nazionale SITI, Genova, 2…

2004

Colonizzazione orale da Candida spp. in pazienti con carcinoma squamocellulare in fase pre-trattamento

2006

CONOSCENZE, ATTITUDINI E COMPORTAMENTI SUL RISCHIO LEGATO AL CONSUMO DI LATTE IN POLVERE PER L'INFANZIA (PIF) IN UN CAMPIONE DI NEO-MAMME DELLA SICIL…

2010

NUTRIZIONE E MICROFLORA BATTERICA INTESTINALE

2009

Burden and viral aetiology of influenza-like illness and acute respiratory infection in intensive care units

2015

The purpose of this investigation was to study the viral aetiology of influenza-like illness (ILI) and acute respiratory tract infection (ARTI) among patients requiring intensive care unit admission. A cross-sectional retrospective study was carried out in Sicily over a 4-year period. A total of 233 respiratory samples of patients with ILI/ARTI admitted to intensive care units were molecularly analyzed for the detection of a comprehensive panel of aetiologic agents of viral respiratory infections. About 45% of patients was positive for at least one pathogen. Single aetiology occurred in 75.2% of infected patients, while polymicrobial infection was found in 24.8% of positive subjects. Influe…

High dose of trimethoprim-sulfamethoxazole and daptomycin as a therapeutic option for MRSA endocarditis with large vegetation complicated by embolic …

2013

Evaluation of a modified single-enzyme amplified fragment length polymorphism (SE-AFLP) technique for subtyping Salmonella enterica serotype Enteriti…

2006

Salmonella enterica subsp. enterica serotype Enteritidis is not readily subtyped beyond the level of phage type (PT). Pulsed field gel electrophoresis (PFGE) is generally acknowledged to be the most discriminating typing method for Salmonella, but only a restricted variety of PFGE types has been described for S. enterica serotype Enteritidis. In the present study, a modification of the SE-AFLP typing method was used to investigate both outbreak and apparently sporadic isolates of S. enterica serotype Enteritidis belonging to different PTs and/or PFGE types. The method proved to be as discriminatory as PFGE when combined with phage typing, and provided subtyping data consistent with epidemio…

Methicillin-resistant Staphylococcus aureus nasal colonization in a level III neonatal intensive care unit: Incidence and risk factors

2015

Objective: To describe epidemiologic features and identify risk factors for methicillin-resistant Staphylococcus aureus (MRSA) acquisition in a level III neonatal intensive care unit (NICU). Setting: A prospective, cohort study in a university-affiliated NICU with an infection control program including weekly nasal cultures of all neonates. Methods: Demographic, clinical, and microbiologic data were prospectively collected between June 2009 and June 2013. Molecular characterization of MRSA isolates was done by multilocus variable number tandem repeat fingerprinting, staphylococcal cassette chromosome mec typing, and on representative isolates by multilocus sequence typing and s. pa typing. …

In vitro activities of tetracyclines against different clones of multidrug-resistant Acinetobacter baumannii isolates from two Iranian hospitals.

2014

Acinetobacter baumannii has emerged as one of the most challenging healthcare-related pathogens and its occurrence has increased worldwide, especially in patients admitted to intensive care units. A. baumannii isolates are frequently resistant to multiple antimicrobial agents and there are recent reports of isolates resistant to virtually all clinically relevant drugs. In the present study, the in vitro activities of tigecycline, minocycline and doxycycline against 67 MDR-AB isolates recovered from 29 burn and 38 non-burn Iranian patients hospitalised in Tehran and Tabriz, respectively, were studied. Tigecycline and minocycline may be still considered effective therapeutic options for MDR-A…

Valutazione degli stili di vita in un campione di studenti del primo anno della Facoltà di Medicina e Chirurgia di Palermo

2005

MALATTIE A TRASMISSIONE ALIMENTARE (MTA) E RISCHIO LEGATO AL CONSUMO DI PRODOTTI IN POLVERE PER L'INFANZIA. CONOSCENZE, ATTITUDINI E COMPORTAMENTI IN…

2010

A survey on knowledge and self-reported formula handling practices of parents and child care workers in Palermo, Italy

2009

AbstractBackgroundPowdered infant formula (PIF) is not a sterile product, but this information appears to be poorly diffused among child caregivers. Parents and child care workers may behave in an unsafe manner when handling PIF.MethodsThis study involved parents and child care workers in the 24 municipal child care centres of Palermo. Knowledge and self-reported practices about PIF handling were investigated by a structured questionnaire. A Likert scale was used to measure the strength of the respondent's feelings. Association of knowledge and self-reported practices with demographic variables was also evaluated.Results42.4% of parents and 71.0% of child care workers filled in the question…

SPREAD OF A NEW MBL-PRODUCING STRAIN OF PSEUDOMONAS AERUGINOSA IN NICU DURING MICROBIOLGICAL SURVEILLANCE IN 2003

2004

Methicillin-resistant Staphylococcus aureus colonization: a three-year prospective study in a neonatal intensive care unit in Italy.

2014

Background: Methicillin resistant Staphylococcus aureus (MRSA) is a major etiological agent of infection in neonatal intensive care units (NICUs). Routes of entry of this organism can be different and the transmission pathway complex. Colonized neonates are the main endogenous reservoir. Methods and Results: We conducted a prospective three-year study on MRSA colonization recruiting 722 neonates admitted between 2009 and 2012. Nasal swabs were cultured weekly and MRSA isolates were submitted to molecular typing. The annual incidence density of acquisition of MRSA ranged from a maximum of 20.2 cases for 1000 patient-days during the first year to a minimum of 8.8 cases in the second one to ra…

Use of pulsed field gel electrophoresis (PFGE) and single-enzyme amplified fragment lenght polymorphism (SE-AFLP) to subtype isolates of Salmonella e…

2005

Characterization of endemic Shigella boydii strains isolated in Iran by serotyping, antimicrobial resistance, plasmid profile, ribotyping and pulsed-…

2008

Background: Shigellosis is one of the major causes of morbidity in children with diarrhea in Iran. The present study was undertaken to characterize apparently sporadic Shigella boydii strains isolated from pediatric patients in Iran. Findings: Ten S. boydii strains isolated from pediatric cases of gastroenteritis and acute diarrhea in Tehran between December 2002 and November 2003 were submitted to serotyping, antimicrobial susceptibility testing, plasmid profile analysis, ribotyping and pulsed field gel electrophoresis (PFGE). Seven isolates were attributed to serotype 2, whereas the remaining three belonged to serotypes 14, 18, 19, respectively. Six drug resistance phenotypes (R1 to R6) w…

Efficacia di un programma di "compiti a casa" nel mantenimento a medio e a lungo termine degli esiti del trattamento riabilitativo in pazienti con ic…

2011

Surveillance of methicillin-resistant Staphylococcus aureus, multidrug-resistant Gram-negatives and fungi colonization in the Neonatal Intensive Care…

2015

Introduction Multidrug-resistant organisms are a serious public health problem, particularly in critical hospital wards such as the Neonatal Intensive Care Units (NICUs). Hospitalized neonates are at high risk for healthcare-associated infections leading to higher morbidity and mortality rates, because of their poor immune defences, frequent exposure to antibiotics, invasive procedures and contacts with healthcare-workers. Our study aimed to evaluate the prevalence of colonization by methicillin-resistant Staphylococcus aureus (MRSA), multidrug-resistant Gram-negatives (MDRGNs) and fungi in the five NICUs of the city of Palermo. Methods From February 2014 to January 2015, an active surveill…

Linee guida per ambienti acquatici salubri ad uso ricreativo: piscine ed ambienti acquatici simili (traduzione di: Gudelines for safe recreational wa…

2009

Panton-Valentine leukocidin positive sequence type 80 methicillin-resistant Staphylococcus aureus carrying a staphylococcal cassette chromosome mec t…

2012

Methicillin-resistant Staphylococcus aureus (MRSA) is a major antimicrobial drug-resistant pathogen causing serious infections. It was first detected in healthcare settings, but in recent years it has also become disseminated in the community. Children and young adults are most susceptible to infection by community-acquired (CA) MRSA strains. In this study 25 MRSA isolates implicated in infections of neonates and children admitted to an Algiers hospital during an 18 month period were characterized by molecular methods including staphylococcal cassette chromosome (SCC) mec typing, PCR amplification of pvl genes, pulsed field gel electrophoresis (PFGE) and multilocus sequence typing (MLST). F…

VALUTAZIONE DELLA TERMOPORAZIONE DINAMICA IRREVERSIBILE (DIT) COME STRUMENTO PER L’ABBATTIMENTO DELLA CARICA BATTERICA IN MATRICI ALIMENTARI

2013

How does economic status influence the fitness level in young healthy students? The Asso Project

2013

Cephalosporin resistantEscherichia colifrom cancer patients in Cairo, Egypt

2013

Cephalosporin-resistant Escherichia coli has been increasingly reported worldwide. In this study, 32 cephalosporin resistant E. coli isolates identified from cancer patients in Cairo, Egypt in 2009–2010 were analyzed. Twenty-three were of phylogenetic group D, seven A and one each B1 and B2. By rep-PCR 15 phylogroup D isolates were grouped in four clusters, one with sequence type (ST) 405 and three ST68. Seventeen isolates showed single patterns. blaCTX-M-15 and aac(6')-Ib-cr were the most common resistance determinants. blaOXA-48 and blaVIM were also detected. Multidrug resistant E. coli seriously affects healthcare, especially in immunocompromised hosts, such as cancer patients.

tst1-positive ST22-MRSA-IVa in healthy Italian preschool children

2013

A survey was performed in May 2013 to assess methicillin-resistant Staphylococcus aureus (MRSA) nasal colonization in healthy children attending 26 municipal daycare centres in Palermo, Italy. Of the 500 children, ten (2 %) tested positive. Eight MRSA isolates were tst1-positive ST22-MRSA-IVa, spa t223; the other two isolates were identified as ST1-IVa and ST398-V, respectively. tst1-positive ST22-MRSA, spa t223 has been previously identified only in the Middle Eastern area.

Valutazione del ruolo della cross-trasmissione nella colonizzazione endemica da Gram negativi multiresistenti in un'Unità di Terapia Intensiva Neonat…

2005

Stipiti di Klebsiella pneumoniae resistenti ai carbapenemi circolanti in differenti reparti dell'A.O.U.P. "P. Giaccone" di Palermo

2010

Ongoing spread of colistin-resistant Klebsiella pneumoniae in different wards of an acute general hospital, Italy, June to December 2011.

2012

We describe polyclonal spread of colistin-resistant Klebsiella pneumoniae in an acute general hospital in Italy. Between June and December 2011, 58 colistin-resistant K. pneumoniae isolates were recovered from 28 patients admitted to different wards, but mainly in the intensive care units. All isolates were tested for drug susceptibility and the presence of beta-lactamase (bla) genes. Clonality was investigated by repetitive extragenic palindromic (rep)-PCR and multilocus sequence typing (MLST). Fifty-two isolates had minimum inhibitory concentrations (MICs) for colistin of 6-128 mg/L, carried blaKPC3 and were attributed to sequence type ST258. The remaining six isolates were susceptible to…

Analysis of total antioxidant capacity and total phenolic content during ripeting of Sicilian red grapes

2010

Complete Genome Sequence of KPC-3- and CTX-M-15-Producing Klebsiella pneumoniae Sequence Type 307.

2016

ABSTRACT Klebsiella pneumoniae sequence type (ST) 307, carrying bla KPC-3 , bla CTX-M-15 , bla OXA-1 , aac(6′)-Ib-cr , and qnrB 1 genes, is replacing the predominant hyperepidemic ST258 clone in Italy. Whole-genome and complete plasmid sequencing of one ST307 strain was performed and new features were identified.

Depression and recovery of daily life autonomy in patients with stroke receiving home rehabilitative treatment.

2009

Background : The object of this study was to evaluate the prevalence of post stroke depression and its possible role as a predictive negative factor in patients receiving home rehabilitation treatment. Methods : We analyzed 103 patients with stroke by correlating comorbidities, clinical and blood test parameters and characteristics of the lesion with depression class identified according to the Hamilton scale and the outcome of the rehabilitation program. Results : A significant association between hypertension and post-stroke severe depression emerged in the female patients. Conclusions : Since the literature offers conflicting data, our results may contribute a stimulus for further studie…

PREVENTION OF NOSOCOMIAL INFECTIONS AND SURVEILLANCE OF EMERGING RESISTANCES IN A NEONATAL INTENSIVE CARE UNIT (NICU): A SIX-YEAR PROSPECTIVE COHORT …

2016

NOSOCOMIAL INFECTIONS, EMERGING RESISTANCES SURVEILLANCE, NICU

Experimental Evaluation of a New Thermal Process for Microorganisms Inactivation

2015

A new thermal process for the inactivation of microorganisms in beverages has been studied and is presented in this paper. The treatment, not yet studied in the scientific literature, mainly consists of a thermal shock characterized by temperature increases up to 30°C/s, with final temperatures up to 65°C. This study presents the first experimental results obtained by the application of the new thermal treatment, with different combinations of the process parameters (rate of temperature rise, final temperature and holding time), on separate suspensions of Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Listeria innocua and Candida albicans. The required rapid temperature in…

Prevention of Eating Disorders (EDs) in preadolescents girls from some schools of Palermo: self-esteem, body dissatisfaction and drive for thinness.

2006

STILI DI VITA ED INDICI DI DEPRIVAZIONE IN UN CAMPIONE RAPPRESENTATIVO DELLA POPOLAZIONE RESIDENTE IN UNA CITTADINA DELLA SICILIA OCCIDENTALE

2010

Protein supplementation in strength and conditioning adepts: knowledge, dietary behavior and practice in Palermo, Italy

2011

Abstract Background It is known that supplement use is a widespread and accepted practice by athletes and people who attend commercial gyms. Little is known about protein supplement amongst people undertaking strength training in commercial gyms in Italy when compared to the US. Objective The purpose of this study was to examine the use of protein supplementation, alone or in association with other supplements, and dietary behavior amongst regular fitness center attendees in Palermo, Italy. Design Resistance training information have been collected from 800 regular fitness center attendees for the initial analysis. A specific questionnaire was generated for the experimentation. Data were co…

Seroprevalence of and risk factors for Toscana and Sicilian virus infection in a sample population of Sicily (Italy).

2011

Summary Objective The present study aimed to assess seroprevalence of and risk factors for Toscana (TOSV) and Sicilian (SFSV) virus infections in a sample of Sicilian subjects. Methods A cross-sectional seroepidemiological study was conducted on 271 individuals. Each participant completed a self-administrated questionnaire and provided a serum sample which was analyzed for the presence of IgG specific anti-TOSV and anti-SFSV viruses. Results Overall, 90 subjects (33.2%) were positive for TOSV IgG, 25 (9.2%) were positive for SFSV IgG and 11 (4%) were positive for both the viruses. A higher risk for TOSV seropositivity was found in participants who were older (adjOR = 1.02 per year; 95% CI =…

Epidemic spread of ST1-MRSA-IVa in a neonatal intensive care unit, Italy

2012

Abstract Background Community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) has recently emerged as an important pathogen in neonatal intensive care units (NICUs). The purposes of this study were to characterize methicillin-resistant isolates from an outbreak in a NICU, to examine the genetic traits and clonality of CA-MRSA, and to review the characteristics and outcomes of the neonatal cases and investigate the routes of entry and transmission of the MRSA outbreak strain in the NICU under study. Methods The study NICU practiced an active surveillance program for multidrug-resistant organisms, including weekly cultures for detection of MRSA from nasal swabs among all the …

Assessment of the microbiological quality of fresh produce on sale in Sicily, Italy: preliminary results

2015

Background Fresh produce occupies an increasingly important place in the human food supply because of its health-promoting nutritional properties. Most fresh produce is eaten raw or after minimal processing and, consequently, pathogen contamination can represent a serious health risk. There has been an increase in foodborne outbreaks and cases associated with fresh produce, but literature data about the prevalence of pathogen contamination are inconsistent. This study was undertaken to assess the hygienic quality and the prevalence of the most common bacterial pathogens in fresh produce sold in retail markets in Sicily. A total of 125 samples of different types of vegetables were examined b…

Sorveglianza delle colonizzazioni da microrganismi multi resistenti e da miceti e delle infezioni acquisite in ambiente nosocomiale in pazienti sotto…

2008

Additional file 1 of Food safety in hospital: knowledge, attitudes and practices of nursing staff of two hospitals in Sicily, Italy

2021

Additional file 1: Questionnaire about food safety knowledge, attitudes and practices of nursing staff of two hospitals in Sicily, Italy. It included five sections: a) demographic characteristics, employment status and hospital/ward where the nurse worked; b) knowledge about food hygiene; c) attitudes towards prevention of foodborne diseases; d) measures to be used in prevention of foodborne diseases; e) sources of information about food hygiene. (DOC 33 KB)

A web-based surveillance system on adolescents’ lifestyles and obesity prevention: ASSO-FTB preliminary findings. The ASSO Project

2012

In a context where obesity represents a cause of concern in childhood and where there is a lack of standardized data collection systems, ASSO Project (Adolescents and Surveillance System for Obesity prevention), financed by the Italian Ministry of Health, aims to develop a surveillance system structured on adolescents lifestyles. It is a prospective study with online data collection, simultaneous descriptive data analysis and real time report. The ASSO-Toolkit is made of questionnaires, forms and a fitness test battery: ASSO-PIQ (Personal Information Questionnaire);ASSO-PASAQ (Physical Activity, Smoke, Alcohol, Questionnaire); ASSO- FHQ (Food Habits Questionnaire); ASSO-FFQ (Food Frequency …

NDM-1 and OXA-163 producing Klebsiella pneumoniae isolates in Cairo, Egypt, 2012

2013

Here we describe carbapenem resistance determinants in two Klebsiella pneumoniae isolates recovered from two hospitalised patients in the same intensive care unit of a cancer hospital in Cairo, Egypt. PCR and sequencing were used to detect and characterise β-lactamase genes. Clonal relationships between the isolates were analysed by pulsed-field gel electrophoresis (PFGE) and multilocus sequence typing (MLST). The first K. pneumoniae isolate carried the blaNDM-1 gene and the second isolate carried the blaOXA-163 gene. Both isolates co-expressed the extended-spectrum β-lactamase CTX-M-15. The two isolates belonged to different sequence types (STs), ST11 and ST16, respectively. No history of …

Additional file 2 of Food safety in hospital: knowledge, attitudes and practices of nursing staff of two hospitals in Sicily, Italy

2021

Authors’ original file for figure 1

Spread of a new MBL-producing strani of Pseudomonas Aeruginosa in NICU during microbiological surveillance in 2003

2004

Candidal carriage in untreated OSCC

2006

Genetic relatedness among isolates of Shigella sonnei carrying class 2 integrons in Tehran, Iran.

2008

A METHODOLOGY DEVELOPMENT FOR A WEB-BASED SURVEILLANCE SYSTEM OF ADOLESCENT FOOD HABITS AND LIFESTYLES – THE ASSO PROJECT

2012

ASSO Project (Adolescents Surveillance System and Obesity prevention) is a study financed by the Italian Ministry of Health, aimed at developing an innovative web-based system for a standardized collection of data on food consumptions, lifestyles and body size in the adolescents attending high schools. One of the main objectives of the project is to develop user-friendly and cost-effective tools to create a web-based software. A Systematic Literature Review (SLR) on the most valid dietary and physical activity/fitness assessment methods used in the target population has been perfomed. The implementation of the software is being done by using JAVA and the data archive system is based on MySQ…

Isolamento in alimenti di Enterococcus spp resistenti ai glicopeptidi (GRE)

2006

Molecular characterisation of quinolone-resistant Shigella strains isolated in Tehran, Iran.

2016

Over the past few years, the number of Shigella strains resistant to nalidixic acid has increased and has made the selection of effective antimicrobial therapy more difficult. The purpose of this study was to investigate the molecular mechanism of quinolone resistance in Shigella strains. Shigella strains isolated from 1100 diarrhoeal patients in Tehran, Iran, were assessed for their susceptibility to nalidixic acid prior to PCR-RFLP and sequence analysis of their quinolone resistance genes. Among 73 Shigella strains isolated, 23 (31.5%) were resistant to nalidixic acid. The most common Shigella spp. was Shigella sonnei (54; 74.0%). Of the 23 quinolone-resistant isolates, 4 (17.4%) (includi…

Spread of a new MBL-producing strain of pseudomanas aeruginosa in NICU during microbiological surveillance in 2003

2004

Group fitness activities on elderly: an useful approch to prevent injuries and dropping out

2012

Colera

2013

Respiratory Tularemia: Francisella Tularensis and Microarray Probe Designing

2016

Background:Francisella tularensis(F. tularensis) is the etiological microorganism for tularemia. There are different forms of tularemia such as respiratory tularemia. Respiratory tularemia is the most severe form of tularemia with a high rate of mortality; if not treated. Therefore, traditional microbiological tools and Polymerase Chain Reaction (PCR) are not useful for a rapid, reliable, accurate, sensitive and specific diagnosis. But, DNA microarray technology does. DNA microarray technology needs to appropriate microarray probe designing.Objective:The main goal of this original article was to design suitable long oligo microarray probes for detection and identification ofF. tularensis.Me…

The Changing Pattern of Human Immunodeficiency Virus Type 1 Infection in Intravenous Drug Users

1992

A cross-sectional seroepidemiologic study was carried out between 1985 and 1990 in 1,567 heterosexual intravenous drug users who had been seen at the AIDS Regional Reference Center in Palermo, Italy, to evaluate the rate of human immunodeficiency virus type 1 (HIV-1) seroprevalence in this group and its long-term trend. Sixty serum samples collected from drug users in 1980 and 1983, before the founding of the Center (1985), were tested as well. Some demographic and behavioral risk factors were studied in a subgroup of intravenous drug users enrolled in 1985, 1987, and 1990 for their possible association with HIV-1. These factors were also studied in relation to hepatitis B virus infection, …

VanB-VanC1 Enterococcus gallinarum, Italy

2005

To the Editor: We report detecting a vanB determinant in Enterococcus gallinarum in poultry in Italy. High-level vanA-mediated glycopeptide resistance has been described for E. gallinarum and E. casseliflavus (1–4), and vanB-mediated vancomycin resistance has been frequently described for E. faecalis and E. faecium. However, vanB-mediated resistance in isolates of E. gallinarum has been described only in sporadic nosocomial cases of infection or colonization (5,6). In January 2005, a study of contamination by foodborne organisms in slaughtered broiler carcasses was conducted in Sicily. To detect glycopeptide-resistant enterococci (GRE), each carcass was placed in a bag with 100 mL sterile b…

Prevention of nosocomial infections and surveillance of emerging resistances in NICU

2011

Neonates hospitalized in NICU are at risk for healthcare associated infections because of their poor immune defenses, related to gestational age, colonization of mucous membranes and skin with nosocomial microorganisms, exposure to antibiotics, invasive procedures and frequent contacts with healthcare workers (HCWs). Healthcare associated infections are the major source of morbidity and mortality in NICU in the developed world. Most infections are caused by Gram-positive organisms, fulminant sepsis are often associated to Gram-negative organisms, fungal sepsis occurs frequently in ELBW infants. Hand hygiene is the most important preventive procedure, nevertheless hand hygiene compliance amo…

The Increasing Challenge of Multidrug-Resistant Gram-Negative Bacilli: Results of a 5-Year Active Surveillance Program in a Neonatal Intensive Care U…

2016

Colonization and infection by multidrug-resistant gram-negative bacilli (MDR GNB) in neonatal intensive care units (NICUs) are increasingly reported.We conducted a 5-year prospective cohort surveillance study in a tertiary NICU of the hospital "Paolo Giaccone," Palermo, Italy. Our objectives were to describe incidence and trends of MDR GNB colonization and the characteristics of the most prevalent organisms and to identify the risk factors for colonization. Demographic, clinical, and microbiological data were prospectively collected. Active surveillance cultures (ASCs) were obtained weekly. Clusters of colonization by extended spectrum β-lactamase (ESBL) producing Escherichia coli and Klebs…

OXA-48-producing Klebsiella pneumoniae in a neonatal intensive care unit in Palermo, Italy

2014

Objectives Surveillance cultures are of great importance to detect the emergence of multidrug resistant (MDR) bacteria in high-risk settings and prevent the occurrence of colonization and clinical infection cases. We report the isolation of OXA-48-harbouring Klebsiella pneumoniae sequence type (ST) 530 in a Neonatal Intensive Care Unit (NICU) in Palermo, Italy. Methods Since June 2009, a routine surveillance protocol is in place in the NICU of the University Hospital of Palermo, including nasal and rectal swabs obtained on a weekly basis to monitor the prevalence of colonization by methicillin- resistant Staphylococcus aureus, MDR Gram-negatives and glycopeptide-resistant enterococci. Enter…

Serotypes, Antibiotic Resistance, and Class 1 Integrons in Salmonella Isolates from Pediatric Cases of Enteritis in Tehran, Iran

2011

The present study was conducted to investigate serotype distribution, antimicrobial resistance patterns, carriage of class 1 integron, and clonality of Salmonella strains isolated from patients aged 0-12 years in Tehran, Iran, during 2007-2008. A total of 139 Salmonella isolates were studied. Salmonella serotypes Enteritidis, Infantis, and Typhimurium included 84.9% of isolates, Enteritidis accounting for 41.7%. The most prevalent resistances were to doxycycline (64.7%), nalidixic acid (61.2%), tetracycline (51.8%), and streptomycin (42.8%). Fifty-three (38.1%) isolates contained class 1 integron. Eight different gene cassettes were identified, aadA1 being the most frequently encountered. P…

dltA overexpression: A strain-independent keystone of daptomycin resistance in methicillin-resistant Staphylococcus aureus

2013

The mechanisms leading to reduced susceptibility to daptomycin (DAP) are multifactorial and have not been fully elucidated. We analysed, by sequencing and expression studies, the role of the major molecular targets (cell-envelope charge genes, dltA, mprF, cls2; cell-wall turnover and autolysis genes, sceD, atl) involved in the emergence of DAP resistance in three series of isogenic clinical methicillin-resistant Staphylococcus aureus (MRSA) in which DAP resistance emerged after a heterogeneous glycopeptide-intermediate S. aureus (hGISA) step under teicoplanin and DAP therapy. All of the isolates had different genotypes and were delta-haemolysin negative, reflecting a strain proclivity to ac…

Use of pulsed field gel electrophoresis (PFGE)and single-enzyme amplified fragment length polymorphism (SE-AFLP) to subtype isolates of Salmonella en…

2005

Analisi molecolare di stipiti multiresistenti di Salmonella enterica sierotipo typhimurium isolati dalla filiera avicola e suinicola e da fonte umana…

2005

Influenza like Illness among Medical Residents Anticipates Influenza Diffusion in General Population: Data from a National Survey among Italian Medic…

2016

The aim of this multicentre study was to assess incidence of influenza like illness (ILI) among Italian medical residents (MRs) during 2011±2012 influenza season, to detect variables associated with ILI and to compare estimated ILI incidence among MRs and general population. A cross-sectional survey was carried out throughout an anonymous questionnaire administered to all MRs attending the post-graduate medical schools of 18 Italian Universities. At the same time an analysis of the ILI incidence in the Italian general population was conducted through the Italian Influenza Surveillance Network. Of a total of 2,506 MRs, 1,191 (47.5%) reported at least one ILI episode. A higher proportion of I…

Epidemic dissemination of Salmonella enterica spp. enterica serovar Bovismorbificans in southern Italy in the years 1989-1991.

1994

Epidemic strains of Salmonella enterica subsp. enterica serovar Bovismorbificans isolated in southern Italy during the years 1989-1991 were submitted to a molecular epidemiological study in comparison with isolates identified in the years 1980-1988 in the same geographic area. Genomic DNA fragments obtained by digestion with BglI or Eco RI hybridized with Escherichia coli rRNA to produce three distinct, but highly related patterns. Ribotype 1, which had never been identified before 1989, was found to characterize most of the strains identified between 1989 and 1991. Such a finding supports the hypothesis of emergence and spread of a new bacterial clone associated with the increased number o…

Colonizzazione da Staphylococcus Aureus Meticillino-Resistente (MRSA) in epoca di vita neonatale nell’U.O. Neonatologia e TIN dell’AOUP “P.Giaccone” …

2015

Colonizzazione, MRSA, UTIN

The burden of Candida species colonization in NICU patients: a colonization surveillance study

2017

Fungal infections are an important cause of morbidity and mortality in neonatal intensive care units (NICUs). The identifi-cation of specific risk factors supports pre-vention of candidemia in neonates. Effec-tive prophylactic strategies have recently become available, but the identification and adequate management of high-risk in-fants is still a priority. Prior colonization is a key risk factor for candidemia. For this reason, surveillance studies to monitor in-cidence, species distribution, and antifun-gal susceptibility profiles, are mandatory. Among 520 infants admitted to our NICU between January 2013 and December 2014, 472 (90.77%) were included in the study. Forty-eight out of 472 (…

Single enzyme-amplified lenght polymorphism (SE-AFLP) in Salmonella epidemiology

2006

Characterization of MRSA from Palermo, Italy, and description of prevalent clones

2011

Group fitness activities on elderly: who is eligible and who is not.

2012

Introduction While it is impossible to prevent every injury, literature suggests that injury rates could be reduced by 25% if people took appropriate preventative action. On the other side, one major problem of Group Fitness Instructors is to find the right intensity/level suitable for every attendee during classes (e.g. ballroom dancing). Therefore, the aim of this study was to examine the opportunity to adopt already validated function ability tests on group fitness activities with the aim to prevent injuries and maintain or increase quality of life. Methods The study was conducted with a quasi-experimental design. The Berg Balance Scale (BBS) and the Barthel index (BI) were administered …

EPATITE A

2013

Molecular relationship among Salmonella dublin isolates identified at the Center for Enterobacteriaceae of Palermo during the years 1971-85.

1987

SUMMARYA molecular epidemiological study was carried out on 60Salmonella dublinisolates identified at the Southern Italy Enterobacteriaceae Center between 1971 and 1985. These included 23 isolates from children with diarrhoea in Palermo obtained during 1984.All isolates from the outbreak of gastroenteritis in children were resistant to chloramphenicol and streptomycin and harboured two plasmids of 50 MDa and 3 MDa molecular weight, whereas the majority of the isolates identified before 1984 were susceptible to these antibiotics and carried only a 50 MDa molecular weight plasmid. FourS. dublinstrains successively identified from cattle (Palermo, Foggia, Portici) and from a child (Palermo) we…

Epidemiology and clonality of carbapenem-resistant Acinetobacter baumannii from an intensive care unit in Palermo, Italy

2012

Abstract Background Multidrug-resistant Acinetobacter baumannii, initially considered as having a poor clinical relevance, is frequently isolated from infection cases in intensive care units. We describe the epidemiology of carbapenem resistant A. baumannii (CRAB) in a general ICU in Palermo, Italy, from October 2010 to March 2011. Findings 58 of 61 isolates exhibited MICs for meropenem or imipenem ≥16 mg/L. Forty-nine carried blaOXA-23 and two blaOXA-58 genes. Five subtype clusters were detected by rep-PCR. Clusters D and E included 10 isolates that tested negative for the carbapenem resistance genes. MLST attributed all isolates, but two, with sequence type (ST)2, whereas the two remainin…

rRNA probing of chromosomal DNA of epidemic and sporadic isolates of Salmonella enterica subsp. Enterica serovar kottbus from Northern and Southern I…

1990

Fifty-two strains of Salmonella enterica subsp. enterica serovar Kottbus, identified at the Centres of Enterobacteriaceae of Northern and Southern Italy, were investigated by molecular genetic methods. Thirteen isolates were recovered during two food-poisoning outbreaks that occurred in May 1987 in Lombardy. The rDNA gene restriction patterns, obtained by probing endonuclease cleaved chromosomal DNA with photobiotin labeled Escherichia coli rRNA, revealed some heterogeneity among strains isolated from Southern Italy, whereas Northern Italy isolates exhibited virtually identical banding patterns.

Conoscenze, percezione del rischio e abitudini dei frequentatori di due piscine pubbliche della città di Palermo

2011

PERCEZIONE DEL PROBLEMA DELL'ECCESSO DI PESO NELL'INFANZIA DA PARTE DEI GENITORI: RISULTATI DI UN'INDAGINE NEL CENTRO STORICO DI PALERMO

2007

The web-based ASSO-food frequency questionnaire for adolescents: relative and absolute reproducibility assessment

2014

Background A new food frequency questionnaire (FFQ) has been recently developed within the Italian Adolescents and Surveillance System for the Obesity prevention (ASSO) Project; it was found to be appropriate for ranking adolescents in food and nutrient levels of intake. The aim of this study was to assess the relative and absolute reproducibility of the ASSO-FFQ for 24 food groups, energy and 52 nutrients. Methods A test-retest study was performed on two ASSO-FFQs administered one month apart of each other to 185 adolescents, aged 14–17 and attending secondary schools in Palermo (Italy). Wilcoxon test assessed differences in median daily intakes between the two FFQs. Agreement was evaluate…

Epidemiologia di Shigella sonnei

2006

Applicazione della PFGE nella sorveglianza delle colonizzazioni da gram negativi multiresistenti in UTIN

2004

MRSA infection in the neonatal intensive care unit

2013

Methicillin-resistant Staphylococcus aureus (MRSA) is well known as one of the most frequent etiological agents of healthcare-associated infections. The epidemiology of MRSA is evolving with emergence of community-associated MRSA, the clonal spread of some successful clones, their spillover into healthcare settings and acquisition of antibacterial drug resistances. Neonatal intensive care unit (NICU) patients are at an especially high risk of acquiring colonization and infection by MRSA. Epidemiology of MRSA in NICU can be very complex because outbreaks can overlap endemic circulation and make it difficult to trace transmission routes. Moreover, increasing prevalence of community-associated…

Colonization of pressure ulcers by multidrug-resistant microorganisms in patients receiving home care

2011

Colonization and/or infection with multidrug-resistant microorganisms (MDRO) of pressure ulcers in patients receiving care at home have seldom been investigated. The objective of this study was to assess the prevalence of MDRO colonization in pressure ulcers of patients receiving home care in Palermo, Italy. Vancomycin-resistant Enterococcus (VRE), methicillinresistant Staphylococcus aureus (MRSA), and multidrug-resistant Gram-negative bacilli (MDRGN) were isolated, identifi ed, and characterized from pressure ulcers and selected home environment surfaces. Thirty-two patients were enrolled, of whom 12 were under antimicrobial therapy. Five patients had been admitted to hospital in the prece…

Recente episodio di tossinfezione alimentare a Marsala (Trapani)

2005

Biotipi e pulsotipi di Shigella sonnei nell'Italia meridionale negli anni '70-'90

2005

identificazione di Enterococcus gallinarum vanB-vanC1 da una carcassa di pollo in Sicilia

2005

Diffusione e trasferibilità delle poliresistenze in Salmonella spp nelle filiere suinicola e avicola

2004

ANALYSIS OF TOTAL ANTIOXIDANT CAPACITY AND TOTAL PHENOLIC CONTENT (TP) DURING RIPENING OF TWO SICILIAN RED GRAPES VARIETIES

2011

ANALYSIS OF TOTAL ANTIOXIDANT CAPACITY AND TOTAL PHENOLIC CONTENT (TP) DURING RIPENING OF TWO SICILIAN RED GRAPES VARIETIES During the last decade the interest for polyphenols has increased considerably because numerous epidemiological studies, supported by several short term controlled randomised clinical trials, have suggested associations between consumption of polyphenol-rich food or beverages and the prevention of certain chronic diseases associated with the oxidative stress condition (1). In a our previous study on several samples of Sicilian red wine we found that the total polyphenol parameter can not to characterize the nutraceutical properties of a wine by only because the correla…

Sierotipi di Salmonella identificati da fonte umana, alimentare ed animale in Sicilia, 2003-2005

2005

Isolamento di Enterococcus gallinarum VanB-VanC1 in Sicilia

2005

Cratterizzazione feno-genotipica di stipiti di Enteococcus spp. resistente ai glicopeptidi (GRE) da fonte umana ed alimentare

2004

Analisi molecolare di stipiti multiresistenti di Salmonella enterica sierotipo Typhimurium isolati dalla filiera avicola e suinicola e da fonte umana

2005

Hospital catering and food safety: knowledge, attitudes and behaviour of the nursing staff in sicilian hospitals

2005