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丙型肝炎病毒 (ＨｅｐａｔｉｔｉｓＣｖｉｒｕｓ)是一种高度异质性的单股正链ＲＮＡ病毒 ,不同地区所克隆的ＨＣＶ株 ,无论是核苷酸序列 ,还是氨基酸序列都有很大不同。对各地ＨＣＶ流行株核苷酸序列的克隆 ,可为开展ＨＣＶ的分子流行病学研究、ＨＣＶ的基础研究工作及其疫苗的
HepatitisCvirus is a highly heterogeneous, single-stranded positive-sense RNA virus. HCV strains cloned in different regions have very different nucleotide sequences and amino acid sequences. The cloning of nucleotide sequences of HCV epidemic strains in different parts of the world can be used to carry out the molecular epidemiology of HCV, the basic research work of HCV and its vaccine