腾冲口岸出入境人员传染病监测结果分析

Characteristic analysis of infectious diseases among exit-entry population at Tengchong port

目的分析腾冲口岸出入境人员传染病监测情况,掌握出入境人员传染病感染情况、疫情特点、流行病学特征,正确评估出入境人员健康风险,为传染病监测工作提供依据。方法对2007—2010年腾冲口岸出入境人员传染病监测情况进行流行病学调查、分析和统计。结果 4年间共进行传染病监测体检9104人,检出各种传染病481例,总检出率为5.28%,各年度检出率呈逐年上升趋势;检出率最高的疾病是HBsAg阳性,为3.93%,其次是HIV抗体阳性、HCV抗体阳性、疟疾,检出率分别为0.63%、0.31%、0.28%;HIV抗体阳性和疟疾感染呈现境外输入性传播特点;调查对象以劳务人员和外籍人员为主,不同职业类别传染病检出率具有统计学意义(P<0.01)。结论 HBsAg阳性和HIV抗体阳性是腾冲口岸出入境人员感染的主要传染病,劳务和外籍人员是重点监测对象。

Objective To understand the conditions of the infection and the characteristics of the epidemiology among extry-exit population at Tengchong port through monitoring the condition of contagious diseases,and to provide scientific evidences for the disease surveillance and prevention.Methods The data of infectious diseases surveillance among entry and exit population at port were investigated and analyzed.Results During 4 years,481 cases were found among 9104 entry-exit persons,the positive rate was 5.28%.In which,the positive rate of HBsAg,HIV antibody,HCV antibody and the malaria were 3.93%、0.63%、0.31%、and 0.28%,respectively.The main channels of transmission of the HIV antibody-positive and the malaria were from the other countries.Most of the respondents were labors and foreigners.For the positive rate of infections diseases,There was significant differences in different occupations.Conclusion HBsAg and HIV are the major infectious diseases of entry-exit population at Tengchong;labors and foreigners should be the key monitoring groups.