Epidemiology of hepatitis B virus in Bangladeshi general population.

BACKGROUND: Hepatitis B virus (HBV) is encountered sporadically the year round in Bangladesh. It results in a wide range of liver diseases, with asymptomatic acute hepatitis at one end to hepatocellular carcinoma (HCC) at the other end of the spectrum. METHODS: All 1018 individuals of different age groups and sex with varied religious, educational and social backgrounds were tested for HBsAg by ELISA. The positive samples were further tested by ELISA for HBeAg. Before testing, blood samples were preserved at -20 degree centigrade. The study was conducted in a semi-urban location on the outskirts of Dhaka. RESULTS: Of the 1018 individuals, 5.5% tested positive for HBsAg. None were tested positive for anti-HCV. Among the HBsAg-positive population, 58.93% were HBeAg-positive and…