Article
[Characterization and distribution of hepatitis B virus genotypes and subtypes in 4 provinces of China].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Oct 2001
Xia G, Nainan O V, Jia Z
Abstract excerpt
OBJECTIVE: To determine the distribution and genetic relationship of hepatitis B virus (HBV) genotypes and subtypes. METHODS: HBV genotypes and subtypes were determined by PCR and DNA sequencing among 280 chronic HBV carriers in 25 counties of 4 provinces (Hunan, Guangxi, Henan and Hebei) in China. RESULTS: Genotype B, C and D were detected in these regions. Genotypes C and B were the majority genotypes of HBV...
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