戊型肝炎病毒感染的血清学研究

Serological research of infection of hepatitis E virus

目的:了解戊型肝炎病毒在健康人群、肝炎患者及商品猪中的感染情况。方法:利用新的抗体检测试剂,采用酶联免疫方法(ELISA)进行戊肝抗体检测。结果:健康人群抗HEVIgG阳性率93.1%,肝炎患者中抗HEVIgG阳性率68.6%。两组商品猪抗HEVIgG阳性率分别96.8%和50.6%。结论:戊型肝炎病毒感染阳性率高,应采取相应的预防措施。

Objective：To investigate HEV infection in healthy human,hepatitis and commodity swine.Methods： Enzyme linked immunosorbent assay （ELISA） was used to detect anti-HEV IgG by new kind of anti-HEV IgG reagent.Results：Positive rate of HEV infection was 93.1% in health,68.6% in hepatatitis. In two commodity swine groups, positive rate of HEY infection was 96.8% and 50.6% respectively. Conclusion：Infection of hepatitis E virus is high level and serious attention should be paid to its prevention.