Secular trend of the viral genotype distribution in children with chronic hepatitis B virus infection after universal infant immunization
Wan‐Hsin Wen, Huey‐Ling Chen, Yen‐Hsuan Ni, Hong‐Yuan Hsu, Jia‐Horng Kao, Fu‐Chang Hu, Mei‐Hwei Chang – 4 November 2010 – Genotypes B and C are the major hepatitis B virus (HBV) genotypes in Taiwan, and genotype C is associated with more severe liver disease than genotype B. Whether the implementation of the hepatitis B immunization program has affected the secular trend of the HBV genotype distribution remains unknown.