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自 1 997年日本学者Nishizawa等首先从未知病原学的输血后肝炎患者血清中分离得到一种被称为TTV单链DNA病毒以来 ,几年来先后有诸多国内外学者的研究报道。本文综合近期国内外文献概要就TTV的流行特点 ,该病毒的结构基因表达及其临床检查方法与致病关系作一介绍
Since 1997, Japanese scholar Nishizawa first isolated from a serum of post-hepatitis B virus of unknown etiology has been called TTV single-stranded DNA virus since the years have been many domestic and foreign scholars reported. This article combines the recent literature summary of domestic and foreign literature on the prevalence of TTV, the structural expression of the virus and its clinical examination methods and pathogenic