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目的 了解广西不同人群ＨＧＶ 感染情况及探讨ＨＧＶ 的传播途径。方法 采集不同人群血清并以ＥＬＩＳＡ 法检测血清中的抗ＨＧＶ。结果 抗ＨＧＶ 阳性率在静脉吸毒人群为２ ．８６ ％ ；慢性肝炎病人为２７ ．７１％ ； 急性病毒性肝炎病人为１８ ．６０％ ； 肝癌病人为６ ．６７ ％ ； 健康孕妇和献血员分别为３ ．３３ ％ 和１ ．６１ ％ 。急性病毒性肝炎病人中， 以非Ａ－ Ｅ 型肝炎和丙型肝炎抗ＨＧＶ 阳性率高， 分别为２６ ．６９ ％ 和２４ ．４４ ％ ；乙型肝炎为１８ ．７５％ ；戊型肝炎为１３ ．０４ ％ ，而甲型肝炎患者未检出抗ＨＧＶ。结论 ＨＧＶ 感染与血液暴露状况密切相关，ＨＧＶ 是流行率较高的血源性传播疾病。
Objective To understand the prevalence of HGV infection among different populations in Guangxi and to explore the route of HGV transmission. Methods Serum was collected from different populations and anti-HGV in serum was detected by ELISA. Results The positive rate of anti-HGV was 2 in intravenous drug users. 86%; chronic hepatitis patients 27. 71%; acute viral hepatitis patients 18. 60%; liver cancer patients 6. 67%; healthy pregnant women and blood donors were 3. 33% and 1. 61%. Among patients with acute viral hepatitis, the positive rates of non-A and hepatitis C anti-HGV were 26 and 26, respectively. 69% and 24. 44%; Hepatitis B is 18%. 75%; hepatitis E is 13. 04%, while hepatitis A patients did not detect anti-HGV. Conclusions HGV infection is closely related to the blood exposure, and HGV is a blood-borne disease with high prevalence.