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１９９７年日本科学家从一个输血后肝炎病人（ＴＴ）中克隆到１个５００ｂｐ的片段（Ｎ２２），证实其与输血后肝炎高度相关，并把该基因片段可能代表的病毒以病人名字命名为ＴＴＶ。同年，日本科学家测定完ＴＴＶ全基因，并分析ＴＴＶ在人群中的分布。此后，许多国家开展...
In 1997, Japanese scientists cloned a 500 bp fragment (N22) from a posttransfusion hepatitis patient (TT) to confirm that it is highly correlated with hepatitis B virus after transfusion and named the patient as TTV with the possible name of the virus represented by this gene fragment. In the same year, Japanese scientists measured the complete TTV gene and analyzed the distribution of TTV in the human population. Since then, many countries have launched ...