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本文用多聚酶链反应(PCR)和基因组部分序列分析方法研究中国流行的戊型肝炎病毒(HEV)基因是否稳定。标本来源于1987年我国新疆喀什地区2名成型肝炎患者的粪便和接种恒河猴发病死亡所取的胆汁及1990年从新疆吐鲁番地区收集的6份戊型肝炎患者血清。根据文献(Tam等1991年和Tsarev等1991年)设计
In this paper, polymerase chain reaction (PCR) and genomic partial sequence analysis of the Chinese popular hepatitis E virus (HEV) gene is stable. The specimens originated from two cases of stool from hepatitis B patients in Kashgar region of China in 1987 and the death from inoculation of rhesus monkeys, and six hepatitis E patients collected from Turpan region in 1990. According to the literature (Tam et al 1991 and Tsarev et al 1991)