Search results for "Transmitted disease"
showing 10 items of 67 documents
DNA Amplification Fingerprinting for Subtyping Neisseria gonorrhoeae Strains
1995
Background and Objectives DNA amplification fingerprinting is used in most epidemiologic studies as a substitute for conventional typing methods. DNA amplification fingerprinting and conventional typing methods were compared in this epidemiologic study of Neisseria gonorrhoeae. Goal of This Study To differentiate 70 Neisseria gonorrhoeae isolates from untreated patients with urogenital gonococcal infection. Study Design Gonococcal strains were characterized by auxo-typing, serotyping, plasmid profile, antibiotic sensitivity, and DNA amplification fingerprinting. The method of unweighted pair-group average linkage was used for cluster analysis. Discriminatory power was calculated applying Si…
Sexually Transmitted Diseases: Diagnosis and Control
2022
Sexually transmitted diseases (STDs)—or sexually transmitted infections (STIs)—are generally acquired through sexual contact [...]
15-25 gadīgo zināšanas par cilvēka papilomas vīrusu
2022
Vispārīga informācija:Cilvēka papilomas vīruss (HPV) ir viens no visizplatītākā seksuāli transmisīvā slimība visā pasaulē. Infekcijas sekas var būt maksts, vulvas, dzemdes kakla, dzimumlocekļa, anālā rajona, mutes dobuma un rīkles vēzis, kā arī kārpas dzimumorgānu rajonā. Infekciju veicinošie faktori ir dzimumakts bez prezervatīva, liels dzimumpartneru skaits, agrīns pirmais dzimumakts un smēķēšana. Vissvarīgākais primārais profilakses pasākums ir vakcinācija pret HPV. Mērķis:Darba objektīvais mērķis ir novērtēt 15-25 gadi vecu cilvēku zināšanas un izpratni par HPV un atrast ietekmējošos faktorus, lai nākotnē radītu mērķtiecīgāku izskaidrošanu. Materiāli un metodes:200 dalībnieki aizpildīja…
“This Racial Menace”?: Public Health, Venereal Disease and Maori in New Zealand, 1930–1947
2007
In 1939, Whakatane, on the remote east coast of the North Island of New Zealand, came to the attention of the New Zealand Department of Health as an area where syphilis was “suspected [to be] widespread”.1 This isolated part of the country was largely inhabited by Maori communities, and the revelation that venereal disease (VD) was so prevalent caught the Department by surprise, especially as a nationwide public health campaign against venereal disease had been in progress since 1917.2 In response, a comprehensive venereal disease campaign targeting Maori alone was developed––the earliest example of such a focus by the Department. This reaction highlighted what Dr Thomas Ritchie, Director o…
Potential impact of a nonavalent anti HPV vaccine in Italian men with and without clinical manifestations
2021
AbstractHuman papilloma virus infection (HPV) is the most common sexually transmitted disease. Little is known about male infection. Nonavalent vaccine against types 6/11/16/18/31/33/45/52/58 was approved and neutral gender immunization programs have been proposed. This study evaluates the potential impact of nonavalent vaccine compared to quadrivalent in male living in Sicily (Italy). 58.7% of samples were HPV positive and forty-four types of HPV were identified. A significant higher estimated coverage of nonavalent vaccine than quadrivalent was observed (64.3% vs. 45.8%), with absolute and relative additional impact of 20.1% and 47.2%, respectively. Low impact of the vaccine were calculat…
Polyethylenimine is a strong inhibitor of human papillomavirus and cytomegalovirus infection.
2012
ABSTRACT Polyethylenimines are cationic polymers with potential as delivery vectors in gene therapy and with proven antimicrobial activity. However, the antiviral activity of polyethylenimines has not been addressed in detail thus far. We have studied the inhibitory effects of a linear 25-kDa polyethylenimine on infections with human papillomaviruses and human cytomegaloviruses. Preincubation of cells with polyethylenimine blocked primary attachment of both viruses to cells, resulting in a significant reduction of infection. In addition, the dissemination of human cytomegalovirus in culture cells was efficiently reduced by recurrent administration of polyethylenimine. Polyethylenimine conce…
Legal aspects of sexually transmitted diseases: abuse, partner notification and prosecution
2012
Sexually transmitted diseases (STDs), with special emphasis to HIV infection, involve legal and ethical issues regarding informed consent to submit to a diagnostic, observance of professional secrecy in regard to partner(s) and community; legal troubles of particular difficulties are related to STD involving minors; lastly, physicians must be able to recognize the state of so called medical necessity. Knowledge and awareness of these related obligations are crucial to STD in medical practice; it is also important to allow for proper protection of victims of suspected sexual abuse under observation of healthcare. With regard to this aspect should be emphasized that violence against women and…
Candida albicans Yeast and Hyphae are Discriminated by MAPK Signaling in Vaginal Epithelial Cells
2011
We previously reported that a bi-phasic innate immune MAPK response, constituting activation of the mitogen-activated protein kinase (MAPK) phosphatase MKP1 and c-Fos transcription factor, discriminates between the yeast and hyphal forms of Candida albicans in oral epithelial cells (ECs). Since the vast majority of mucosal Candida infections are vaginal, we sought to determine whether a similar bi-phasic MAPK-based immune response was activated by C. albicans in vaginal ECs. Here, we demonstrate that vaginal ECs orchestrate an innate response to C. albicans via NF-κB and MAPK signaling pathways. However, unlike in oral ECs, the first MAPK response, defined by c-Jun transcription factor acti…
Syndemic effects of HIV risk behaviours: results from the NHANES study
2019
Abstract The aim of the present study is to use the syndemic framework to investigate the risk of contracting HIV in the US population. Cross-sectional analyses are from The National Health and Nutrition Examination Survey. We extracted and aggregated data on HIV antibody test, socio-demographic characteristics, alcohol use, drug use, depression, sexual behaviours and sexually transmitted diseases from cycle 2009–2010 to 2015–2016. We carried out weighted regression among young adults (20–39 years) and adults (40–59 years) separately. In total, 5230 men and 5794 women aged 20–59 years were included in the present analyses. In total, 0.8% men and 0.2% women were tested HIV-positive. Each inc…
Patterns of transmitted HIV drug resistance in Europe vary by risk group
2014
BACKGROUND: In Europe, a continuous programme (SPREAD) has been in place for ten years to study transmission of drug resistant HIV. We analysed time trends of transmitted drug resistance mutations (TDRM) in relation to the risk behaviour reported. METHODS: HIV-1 patients newly diagnosed in 27 countries from 2002 through 2007 were included. Inclusion was representative for risk group and geographical distribution in the participating countries in Europe. Trends over time were calculated by logistic regression. RESULTS: From the 4317 patients included, the majority was men-having-sex-with-men -MSM (2084, 48%), followed by heterosexuals (1501, 35%) and injection drug users (IDU) (355, 8%). MSM…