Hepatitis B virus infection in HIV-positive individuals in the UK collaborative HIV cohort (UK CHIC) study.
BACKGROUND:Hepatitis B virus (HBV) infection is an increasingly important cause of morbidity and mortality in HIV-infected adults.This study aimed to determine the prevalence and incidence of HBV in the UK CHIC Study, a multicentre observational cohort.METHODS AND FINDINGS:12 HIV treatment centres were included.Of 37,331 patients, 27,450 had at lea