Immunisation, Hepatitis and Blood Safety department, National Infection Service, Public Health England, Colindale, London, United Kingdom.
Published: February 2017
AI Article Synopsis
Article Abstract
Between July 2016 and January 2017, 37 confirmed cases of hepatitis A with two unique IA genotype strains primarily among men who have sex with men, were reported across eight areas in England and Northern Ireland. Epidemiological and laboratory investigations indicate that these strains may have been imported several times from Spain, with secondary sexual transmission in the United Kingdom. Local and national public health services are collaborating to control this ongoing outbreak.
Background: Bacterial sexually transmitted infections (STIs) continue to increase in the United States. Despite evidence of the effectiveness of doxycycline post-exposure prophylaxis (Doxy-PEP) to prevent STIs, little is known about providers' attitudes and willingness to implement Doxy-PEP.
Methods: An online questionnaire was sent to 575 clinical providers in New York State in September 2022.
Objectives: Women who report sex with women are thought to have lower risk for Chlamydia trachomatis (CT) infection than women who report sex with men only (WSM-only), but comparisons of lifetime burden are limited.
Methods: Among 1,418 sexually-experienced women aged 18-39 years participating in the National Health and Nutrition Examination Survey (2013-2016), we estimated weighted CT seroprevalence and Wald-based 95% confidence intervals (CI) in women who reported ever having sex with a woman (all reported having sex with men also) (WSWM) compared to WSM-only. We defined seropositivity as detection of Pgp3 antibodies and used stratified Poisson regression with robust standard errors to estimate prevalence ratios.
Background: Partner services (PS) have been integral to syphilis control in the U.S. since the early 20th century but have not been evaluated in a controlled study.
Background: Infection with Chlamydia trachomatis (CT) can have distinct clinical presentations, such as trachoma, or lymphogranuloma venereum (LGV). Certain populations are at greater risk for LGV acquisition and transmission, which requires a longer duration of therapy than other urogenital CT sexually transmitted infections (STIs). Commercial assays are not available in the United States to distinguish LGV from non-LGV serovars.
Background: The Gonococcal Isolate Surveillance Project (GISP) was established to monitor antimicrobial resistance (AR) in N. gonorrhoeae in the United States. Isolates collected in GISP undergo antimicrobial susceptibility testing allowing for estimates of resistance, based on exceeding minimum inhibitory concentrations (MICs), to be calculated.
