Seroprevalence of Hepatitis B Virus among Adults at High Risk for HIV Transmission Two Decades after Implementation of Nationwide Hepatitis B Virus Vaccination Program in Taiwan

Abstract

Among the adults who were born in or after 1986 and engaged in high-risk sexual behaviors in Taiwan, neonatal HBV vaccination and catch-up vaccination programs conferred long-term protection against HBsAg seroconversion and HBsAg positivity was associated with syphilis and anti-HCV positivity.