title: Hepatitis C and sex.
abstract: An outbreak of acute hepatitis C among HIV-positive men who have sex with men (MSM) in the last decade has been shown to be sexually transmitted. Initially recreational drug use, in particular drug injection, was not prevalent among those becoming infected with hepatitis C. However more recently chemsex (the use of drugs to enhance sexual experience) and its associated drugs, which are not uncommonly injected, have become more frequently reported among those diagnosed with hepatitis C. It is hoped that the widespread -introduction of direct-acting antivirals and upscaling of numbers treated may have a positive impact on this epidemic. However their introduction may negatively impact on the perceived risk of acquiring hepatitis C and in conjunction with the introduction of HIV transmission prevention strategies may result in increased transmissions and spread to the HIV-negative MSM population.
authors.affiliation: Departments of Genitourinary Medicine and Virology, Leeds Teaching Hospitals Trust, Leeds, UK emma.page7@nhs.net.
authors.forename: Emma E
authors.initials: EE
authors.lastname: Page
authors.affiliation: Department of Sexual Health and HIV, Chelsea and Westminster Hospital, London, UK.
authors.forename: Mark
authors.initials: M
authors.lastname: Nelson
mesh_terms: D006526:Hepatitis C / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D012725:Sexual Behavior
keywords: HIV; chemsex; hepatitis C; men who have sex with men; sexual transmission