Seroprevalence of human immunodeficiency virus among voluntary counseling and testing clients at the University of Gondar Teaching Hospital, Northwest Ethiopia.

Background: The epidemiology of human immunodeficiency virus (HIV) infection in Ethiopia varies with regions, study population, and time. Thus, timely information on HIV epidemiology is critical for the combat of the epidemic. In this study, we aim to update HIV prevalence and risk factors among voluntary counseling and testing (VCT) clients at the University of Gondar Teaching Hospital, Northwest Ethiopia.