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目的分析孟连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2006—2011年孟连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6年间共进行传染病监测体检28 353人,检出各种传染病2 469例,总检出率为8.71%,各年度传染病检出率进行比较,差异有统计学意义(χ2=9.8,P<0.01)。检出率最高的疾病是HBsAg阳性,为6.00%;其次是HIV抗体阳性、HCV抗体阳性、疟疾、梅毒,检出率分别为0.76%、0.73%、0.40%、0.33%;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,不同职业感染传染病检出率有统计学意义(χ2=498.32,P<0.01)。结论HBsAg阳性和HIV抗体阳性是孟连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 analyze the surveillance of communicable diseases among people entering and leaving the country at Menglian port, and to know the infectious status, epidemic characteristics and epidemiological characteristics of communicable diseases among the immigrants, and to correctly assess the health risks of those entering or leaving the country, so as to provide the basis for the surveillance of infectious diseases. Methods Epidemiological survey, analysis and statistics were conducted on the surveillance of infectious diseases among entry-exit persons in Menglian Port from 2006 to 2011. Results A total of 28 353 people were monitored for infectious diseases in the past 6 years. A total of 2 469 infectious diseases were detected, with a total detection rate of 8.71%. The detection rates of infectious diseases in each year were statistically significant (χ2 = 9.8 , P <0.01). The highest detection rate was HBsAg positive, 6.00%; followed by HIV antibody positive, HCV antibody positive, malaria, syphilis, the detection rates were 0.76%, 0.73%, 0.40%, 0.33%; HIV antibody positive and malaria Infections showed the characteristics of imported transmission abroad. The main targets of the survey were labors and foreigners. The detection rates of infectious diseases in different occupations were statistically significant (χ2 = 498.32, P <0.01). Conclusions HBsAg positive and HIV antibody positive are the main infectious diseases of people entering and exiting in Menglian Port. The labors and foreigners are the key monitoring objects.