Aim To study the sequence diversity of the hypervariable region 1(HVR1) in the putative envelope protein E2/NS1 of genotype III/2a HCV in Chinese patients.

• 目的研究中国丙型肝炎患者III/2a型丙型肝炎病毒(HCV)包膜蛋白E2/NS1高变区1(HVR1)序列变异的规律及意义。