Search results for " Vaccination"

VACCINATION AND IMMUNIZATION STATUS AGAINST VACCINE-PREVENTABLE DISEASES IN AN ITALIAN SAMPLE OF HEALTH-CARE WORKERS OPERATING IN GYNAECOLOGY AND OBS…

2018

Healthcare workers (HCWs) are an important group of professionals exposed to infectious diseases transmitted through several ways. Nevertheless, vaccination coverages of HCWs are often lower than standards recommended by international Public Health authorities. Recently, the Italian Ministry of Health has issued the guidelines for recommended vaccination during pregnancy, child-bearing age and feeding-time. This study aimed at investigating knowledge, attitudes, practices and immunization status in a sample of Italian HCWs employed in gynaecology and obstetrics departments. A survey was conducted between November 2017 and February 2018 throughout an online self-administered questionnaire, p…

Nasal immunization of mice with a rotavirus DNA vaccine that induces protective intestinal IgA antibodies

2004

International audience; DNA vaccination using a plasmid encoding the rotavirus inner capsid VP6 has been explored in the mouse model of rotavirus infection. BALB/c mice were immunized with a VP6 DNA vaccine by the intramuscular, nasal and oral routes. VP6 DNA vaccination by the nasal and oral routes induced the production of anti-VP6 IgA antibodies by intestinal lymphoid cells. Intramuscular DNA injection stimulated the production of serum anti-VP6 IgG but not serum anti-VP6 IgA antibodies. Protection against shedding of rotaviruses in stools after oral challenge with the murine EDIM rotavirus strain was investigated in the immunized mice. A significant reduction in the level of rotavirus a…

Prophylactic and therapeutic intervention in IgE responses by biolistic DNA vaccination primarily targeting dendritic cells.

2005

Background Allergen gene transfer represents an alternative approach to specific immunotherapy with allergen extracts. Gene gun–mediated DNA immunization with plasmid vectors expressing a transgene under control of the promoter of the fascin gene (pFascin) allows for antigen production predominantly by dendritic cells and resulted in the generation of CD8 + cytotoxic T lymphocytes as well as in the development of a type 1 immune response. Objective We compared the in vivo efficiency of biolistic transfection with pFascin and plasmids containing the cytomegalovirus promoter (pCMV) in a mouse model of type I allergy. Methods BALB/c mice were sensitized with the model allergen β-galactosidase …

Prevention of long-term IgE antibody production by gene gun-mediated DNA vaccination.

2004

Background Vaccination with allergen-encoding DNA represents a promising approach for the treatment of allergic diseases. Objective In a mouse model of type I allergy, we analyzed the ability of biolistic transfection to inhibit antigen-specific IgE production and to modulate T H 2 responses. Methods BALB/c mice were vaccinated by means of gene gun–mediated DNA immunization with plasmid vector pCMV-βGal, encoding β-galactosidase as a model allergen. Subsequently, mice were immunized by means of repeated intraperitoneal injection of β-galactosidase adsorbed to the adjuvant aluminum hydroxide. Development of IgE, IgG1, and IgG2a antibody titers during the course of immunization was followed, …

[ESCULAPIO: A project to elaborate strategies and actions of multi-purpose health communication on vaccine preventable infectious diseases in order t…

2019

ESCULAPIO Project, funded by the Centre for Disease Prevention and Control (CCM) of the Italian Ministry of Health, for the program 2013, aims at increasing awareness on vaccine preventable infectious diseases (VPID) and vaccination in different targets of population and at spreading the culture of prevention by the development of information/training interventions on VPID. In Tuscany Region (Central Italy), educational courses on VPID in high schools were organized and students were stimulated to prepare informative materials on VPID for lower grade school pupils. Educational games for school pupils were realized in Liguria Region (Northern Italy) with the aim to increase awareness and kno…

Vaccination against the 2009 pandemic influenza A (H1N1) among healthcare workers in the major teaching hospital of Sicily (Italy).

2010

Survey on knowledge, attitudes and practices of Italian Resident of Public Health towards influenza vaccination

2012

Background: Public Health Residents (PHRs) have to be considered of relevant interest among health care workers (HCWs) since they are strongly asked to recommend and perform influenza vaccination to other HCWs and general population. Despite this consideration, Italian HCWs have influenza vaccination rates significantly below the 75% coverage proposed by International Public Health guidelines. In order to increase future coverage towards influenza vaccination, the aim of this study is to assess determinants associated with influenza vaccine uptake among Italian PHR. Methods: A survey was carried out on PHRs attending 25 out 32 Post-Graduate University training programmes on Public Health in…

Multifunctional CD4(+) T cells correlate with active Mycobacterium tuberculosis infection.

2010

Th1 CD4(+) T cells and their derived cytokines are crucial for protection against Mycobacterium tuberculosis. Using multiparametic flow cytometry, we have evaluated the distribution of seven distinct functional states (IFN-gamma/IL-2/TNF-alpha triple expressors, IFN-gamma/IL-2, IFN-gamma/TNF-alpha or TNF-alpha/IL-2 double expressors or IFN-gamma, IL-2 or TNF-alpha single expressors) of CD4(+) T cells in individuals with latent M. tuberculosis infection (LTBI) and active tuberculosis (TB). We found that triple expressors, while detectable in 85-90%TB patients, were only present in 10-15% of LTBI subjects. On the contrary, LTBI subjects had significantly higher (12- to 15-fold) proportions of…

Influence of the Fermented Feed and Vaccination and Their Interaction on Parameters of Large White/Norwegian Landrace Piglets

2020

The aim of this study was to evaluate the influence of fermented with a newly isolated lactic acid bacteria (LAB) strains combination (Lactobacillus plantarum LUHS122, Lactobacillus casei LUHS210, Lactobacillus farraginis LUHS206, Pediococcus acidilactici LUHS29, Lactobacillus plantarum LUHS135 and Lactobacillus uvarum LUHS245) feed on non-vaccinated (NV) and vaccinated with Circovac porcine circovirus type 2 vaccine (QI09AA07, CEVA-PHYLAXIA Co. Ltd. Sz&aacute

Management of infections pre- and post-liver transplantation: Report of an AISF consensus conference

2014

SummaryThe burden of infectious diseases both before and after liver transplantation is clearly attributable to the dysfunction of defensive mechanisms of the host, both as a result of cirrhosis, as well as the use of immunosuppressive agents.The present document represents the recommendations of an expert panel commended by the Italian Association for the Study of the Liver (AISF), on the prevention and management of infectious complications excluding hepatitis B, D, C, and HIV in the setting of liver transplantation.Due to a decreased response to vaccinations in cirrhosis as well as within the first six months after transplantation, the best timing for immunization is likely before transp…