1985～2005年杭州市艾滋病疫情分析

Analysis on the epidemic status of AIDS in Huangzhou City from 1985 to 2005

目的分析杭州市艾滋病疫情,了解疫情特点和趋势,为制定本地区预防和控制艾滋病的工作重点提供依据。方法对杭州市的艾滋病报告、监测和专题调查等资料进行统计分析。结果省外流动人口是主要的感染人群,占70.13%;感染者以男性为主,占78.40%,男女比例逐步接近;感染者以20￣39岁年龄组的青壮年为主,占77.60%;传播途径以血液途径为主,占63.20%,其中静脉注射途径感染占52.53%,但省内流动人口和杭州市本地及常住人口以性途径为主,分别占50.00%和50.94%。省外流动人口以静脉注射途径为主,占69.58%。结论杭州市的艾滋病疫情仍呈上升趋势,应加大对本地和省内人群高危行为干预,推广使用安全套,阻断经性途径的传播;加强对省外流动人口的监测和检测工作,早期发现和管理传染源。

Objective The present study was conducted to analyze the epidemic status of AIDS in Huangzhou City, get the knowledge of the characteristics and tendency of the epidemic status and provide basis for establishing the emphases to prevent and control AIDS in the region. Methods Statistically analysis was made based on the data such as AIDS reports, surveillance, and special topic survey in Huangzhou City. Results The floating personnels outside the province were the main infected ones （covering 70.13%）. The infected cases were mostly males （covering 78.40%）, but the infection rates between males and females were becoming similar gradually. The cases were mainly young persons at the age from 20 to 39 （covering 77.60%）. Blood transmission was the main route （covering 63.20%）, and the infection rate by intravenous injection route was 52.53%. But sexual transmission was the main route for floating population in the province and local permanent population in Huangzhou City, whose infection rates were 50.00% and 50.94% respectively. Floating population outside the province were mainly infected by intravenous injection route, which covered 69.58%. Conclusion The epidemic status of AIDS in Huangzhou City still increased, so intervention for high risk behaviors of the natives and the population inside the province should be enhanced. Condom should be generalized to block the route of sexual transmission. In order to find and manage the source of infection early, surveillance and examination of floating population outside the province should be strengthened.