境外来宁人员乙型肝炎病毒感染的情况分析

An Analysis on HBV Status among Migrants in Nanjing

〔目的〕掌握南京地区入境人员乙型肝炎病毒感染的情况,以便有针对性地开展传染病监测工作。〔方法〕对2002～2003年境外来宁的4105名入境人员进行乙型肝炎病毒检测,并对相关数据进行统计分析。〔结果〕①检出乙型肝炎病毒感染者161例,其中男性130例,女性31例,男性感染率明显高于女性;②港、澳、台地区人员的感染率(11.56%)明显高于其他地区,韩国感染率接近东南亚地区;③从感染类型分,感染者以“小三阳”居多;④从人群分布分,商务人员感染率较高;〔结论〕①应将港、澳、台地区、韩国入境人员,特别是商务人员作为重点监控人群;②对“小三阳”者应进行一步检测HBV-DNA,以明确其传染性;③应在境外人员中积极推行乙型肝炎疫苗的免疫接种,从而有效的控制和预防乙型肝炎的传播。

Objective To find out the HBV infection of anong migrants in Nanjing so that an effcefive surveillance can be carried out.Methods The HBV examination of 4 105 cases of among migrants in Nanjing in the years 2002- 2003 were conducted and the statistical analysis of relative data was carried out.Results First,among HBV positive 161 cases, 130 cases were male,31 female,the male was more hkely infected by HBV than the female.Second,the infection rate of people from Hongkong, Macal and Taiwan was 11.56% ,higher than that of those from other regions,the infection rate of people from South Korea was near the average of that of the Seuntheastem Asia. Third ,in the aspect of infection type,most of cases were HBsAg,Anti- HBe and Anti- HBc positive. Fourth in the view of group distribution of cases,the infection rate of commercial stati was higher than that of others. Condut^ons First, those migrants from Hongkong, Macao, Taiwan and South Korea should be kept under surveilance especially. Second,as for the cases of positive HBsAg,Anti - HBe and Anti - HBc,HBV- DNA should be examined further for detemination of the infectivity.