Objectives: In Niger, 65% of hepatocarcinoma and 75% of cirrhosis cases were due to hepatitis B virus (HBV). We studied the genotypic characteristics of HBsAg in chronically HBV-infected patients in Niamey.
Methods: We studied prospectively HBV genotypic patterns among hospitalized patients with HBV infection in the National Hospital of Niamey, Niger.
Hepatitis B virus (HBV) infection is a public health problem. In France, 0.68% of adults are chronically infected.
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