昆明地区TTV感染的临床流行病学监测

Clinical and epidemidogical surveillance on TT virus Infection in Kunming,China,

目的 了解昆明地区输血传播病毒 (TransfusionTransmitedVirus ,TTV)感染的流行情况。方法 对本科 77例住院人的血清用聚合酶链反应 (PCR)法进行TTV检测。结果 检出 11例TTV阳性患者。结论 昆明地区肝病病人中存在TTV感染 ,感染率低于国内外水平。感染途径包括非肠道途径和肠道途径。

Objective To study the prevalence of TT virus(TTV)infection in kunming,China. Methods The serum was detected by polymetase chain reaction (PCR)TTV DNA were simultaneously detected. Results Out(14.3%)of 77 hepatitis patients 11 were positive for TTV DNA. Conclusion In Kunming,China,TT virus infection was prevalent in hepatitis patients, especially in chronic hepatitis patients.