Ad. Steele et al., SEROLOGIC MARKERS FOR HEPATITIS-B VIRUS AND HEPATITIS-A VIRUS IN BUSHMEN IN WEST CAPRIVI, NAMIBIA, East African medical journal, 72(1), 1995, pp. 30-32
A community based sero-epidemiological study was undertaken to determi
ne the age specific prevalence rates of hepatitis A virus (HAV) and he
patitis B virus (HBV) infection in a band of Bushmen in the West Capri
vi, Namibia. All children tested and all but two of the adults tested
showed the presence of anti-HAV antibodies. Nineteen individuals (18%)
were positive for HBsAg and 65 (61%) individuals had serologic eviden
ce of past exposure to HBV infection.