Prevalence and molecular characterization of occult hepatitis B virus in pregnant women from Gondar, Ethiopia

Abstract

Twenty-seven percent of pregnant women in this cohort showed evidence of CHB or prior HBV exposure (ie, HBsAg+ or anti-HBc+) and clinically relevant HBV variants. Data from this single-centre study suggests high HBV prevalence, reinforcing the World Health Organization's recommendation for universal prenatal HBV screening and infant vaccination.