[Genotypes of hepatitis B virus in Henan Luohe area].

  title={[Genotypes of hepatitis B virus in Henan Luohe area].},
  author={F Wang and Xiao-lei Huang and Ai-qin Li and Jian-guo Wang and F. Zhang and Yan-Bing Cui and Yao Yi and Si-yong Chen},
  journal={Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology},
  volume={22 4},
OBJECTIVE To determine the main genotype of hepatitis B virus (HBV) prevailed in Henan Luohe area. METHODS Serum specimens were collected from 94 HBsAg positive individuals, and HBV S gene were obtained by PCR amplifying, and the gene sequences were analyzed and the polygenetic tree was drawn by the software MEGA3. RESULTS About 75.7% samples of HBV S… CONTINUE READING