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ＴＴＶ是１９９７年首先由日本学者从输血后非甲～庚型肝炎患者中分离出来的一种新的、经输血传播的嗜肝病毒 ,呈全球分布。国内学者周伯平 ［１］等率先报道了ＴＴＶ的检测方法、克隆和测序。它对进一步认识病毒性肝炎的病原学、流行病学提供了新的依据。本文检测了临床各类肝
TTV was a new transfusion-transmitted hepadnavirus that was first isolated in 1997 by Japanese scholars from non-A to G hepatitis patients after blood transfusion and is globally distributed. Domestic scholar Zhou Boping [1] and other first reported TTV detection methods, cloning and sequencing. It provides a new basis for further understanding of the etiology and epidemiology of viral hepatitis. This article examines a variety of clinical liver