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ＴＴＶ是一种新发现的嗜肝病毒，１９９７年首先由日本学者在输血后肝炎的患者中发现了一种新的称输血传播的病毒（ＴＴＶ），系单链ＤＮＡ细小病毒，呈全球性分布。我国的深圳东湖医院、广州南方医院等亦先后报道了 ＴＴＶ的情况。我院从 １９ ９ ９年 ４月开展了抗 ＴＴＶ的?
TTV is a newly discovered hepadnavirus. In 1997, a new blood transfusion-transmitted virus (TTV) was first discovered by Japanese scholars in patients with post-transfusion hepatitis. It is a single-stranded DNA parvovirus with a global distribution . China’s Shenzhen East Lake Hospital, Guangzhou Southern Hospital has also reported the case of TTV. Our hospital from 19 9 April carried out anti-TTV?