Ji YP, Zhao LY, Zhou B, Zhong ML, Zhuang J, Yuan Q
[Investigation and analysis of occult hepatitis B virus infection among voluntary blood donors in Lishui area].
Zhonghua shi yan he lin chuang bing du xue za zhi = Zhonghua shiyan he linchuang bingduxue zazhi = Chinese journal of experimental and clinical virology. 2011 Dec 01; 25: 457-9.
Occult hepatitis B infection of voluntary blood donors has been plagued in the serum screening. Determined the OBI through the highly sensitive detection methods Nest-PCR among the blood donors, and then learned occult HBV infection and analysed the genotypes of this area.