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病毒性肝炎一直在威胁人们的健康,在已建立的实验诊断技术检测甲、乙、丙、丁、戊、庚型病毒肝炎后仍有约 10%~20%的肝炎患者原因不明[1,2]。1997 年底,日本学者 Nishza wa T[3]首先报道,从一例输血后肝炎病人血清中分离到一种新型与肝炎相关病毒基因 N22,暂命名为 TT病毒(
Viral hepatitis has always been a threat to people’s health. There are still about 10% -20% of hepatitis patients still having unknown hepatitis [1, 2, 3 ]. At the end of 1997, Japanese scholar Nishzawa T [3] first reported that a novel hepatitis-related virus gene N22 was isolated from the serum of a post-transfusion hepatitis patient and was renamed as TT virus