连云港市艾滋病病毒感染者传播途径调查

目的调查连云港市人类免疫缺陷病毒（HIV）感染者／艾滋病（AIDS）的传播途径。方法对1996--2007年的HIV感染的途径进行回顾性调查分析。结果性传播29例，占49．2％。血液传播16例，占27．1％；其中有输血、供血史5例，占血液传播的31．3％；吸毒11例，占血液传播的68．8％。既有危险性行为又有吸毒史2例，占3．4％；垂直传播3例，占5．1％；传播途径不详9例，占15．3％。结论连云港市HIV的传播途径以性传播为主，所以采取干预措施阻断性行为传播是该市预防艾滋病的重点工作。

Ivestigation of Route of Transmission of HIV in Lianyungang City

Objective] To investigate the route of transmission of HIV/AIDS in Lianyungang city. Methods] HIV infection route during 1996-2007 were conducted retrospective analysis. Results] 29 （49.2%） were sexual transmission. 16 （ 27.1% ） were blood transmission; of which 5 had blood transfusion and supply history, accounted for 31.3% of blood transmission; 11 were drug users, accounted for 68.8% of blood transmission. 2 cases （ 3.4% ） had both dangerous sexual behavior and drug history; 3 （ 5.1% ） were vertical transmission; and 9 （ 15.3% ） were unknown transmission route. Conclusion] The major transmission route of HIV in Lianyungang city is sexual transmission, so the key work of AIDS prevention is adopting intervention of blocking the sexual transmission.