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为了解献血员中庚型肝炎病毒（HGV）感染状况，并探讨感染的危险因素。采用ELISA法和RT-PCR技术，对泰安市189名无偿献血员、404名职业献血员和169名单采血浆献血员进行了病毒抗体和病毒核酸的检测。结果显示三种献血人群抗-NGV阳性率分别为1．59％（3／189）、0．99％（4／404）和5．33％（9/169）；HCVRNA阳性率分别为0、0.25％（1／404）和2．37％（4／169）。结果表明单采血浆献血员和以前曾献血浆的职业献血员为今后HGV筛检的重要人群。
To understand the status of hepatitis G virus (HGV) infection in blood donors and to explore the risk factors for infection. ELISA and RT-PCR were used to detect the virus antibody and virus nucleic acid in 189 blood donors, 404 blood donors and 169 blood donors in Tai’an city. The results showed that the positive rates of anti-NGV in the three blood donors were 1.59% (3/189), 0.99% (4/404) and 5.33% (9/169), respectively. The positive rates of HCVRNA were 0, 0.25% (1/404) and 2.37% (4/169). The results showed that apheresis blood donors and blood donors who have previously given blood plasma for the future screening of HGV important population.