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目的:为了解海岛人群岱山县艾滋病流行特征,探讨防治策略,为控制海岛人群艾滋病流行提供依据。方法:收集有关岱山县的人文资料和艾滋病疫情信息、监测资料进行分析探讨。结果:岱山县从1999年至2009年间,报告HIV/AIDS共20例,显现出三种传播模式,即本地户籍国外输入模式、外省户籍输入模式、外省户籍和本地户籍共同感染,并以本地籍本地感染为主模式。职业统计以渔船民为多,占全县总感染数的35.0%。本地户籍感染者传播途径为单一的异性传染。结论:岱山县艾滋病流行在不同的阶段呈现不同的流行特征,目前已以第三种传播模式为主,出现年龄的分散、职业的多样性和家庭的聚集性等特点。针对该传播模式中的不同情况采取针对性的预防措施,特别是要开展对下海渔船民、外来民工等重点人群开展HIV的筛查,及时发现传染源,采取针对性干预措施,遏制艾滋病经性传播的流行。
Objective: To understand the epidemiological characteristics of AIDS in Daishan County of island population, and to explore prevention and treatment strategies to provide the basis for controlling the HIV / AIDS prevalence among island population. Methods: To collect information about humanities and HIV / AIDS epidemic in Daishan County and analyze the monitoring data. Results: From 1999 to 2009, Daishan County reported 20 cases of HIV / AIDS and showed three modes of transmission, that is, the local mode of household foreign input, the mode of household registration of other provinces, the common household registration of other provinces and local household registration, Local infection-based model. Occupation statistics to fishing boats are more, accounting for 35.0% of the total number of the county’s total number of infections. Local residents infected with transmission of a single heterosexual transmission. Conclusion: The epidemic of AIDS in Daishan County presents different epidemic characteristics in different stages. At present, the third mode of transmission has been dominated. There are some characteristics such as age dispersion, occupational diversity and family aggregation. Take targeted precautionary measures against different situations in this mode of transmission, in particular, to carry out HIV screening among key sea people such as Xiahai fishing boat migrant workers and migrant workers, timely detect the source of infection, and take targeted interventions to curb HIV / AIDS The spread of the popular.