济南市不同活动场所男男性接触人群艾滋病病毒和梅毒感染状况调查

目的 了解济南市不同活动场所男男性接触人群(MSM)的艾滋病病毒(HIV)和梅毒感染状况。 方法 对2009年10月至2010年12月济南市不同活动场所1655名MSM人群采用滚雪球法进行匿名问卷调查,并采血进行HIV和梅毒抗体检测。 结果 1655名MSM人群中HIV阳性52例,感染率为3.1%,来源于酒吧、浴池、公园、网络的感染率分别为4.7%、11.1%、1.1%和2.8%。不同来源该人群安全套每次使用率为49.4%。 结论 MSM人群的HIV感染率较高,属艾滋病防治的高危人群,不同活动场所MSM人群的HIV感染率差异有统计学意义,应根据其特点采取有针对性的防治措施。

Prevalence of HIV infection and syphilis among men who have sex with men in different places in Jinan

Objective To understand the prevalence of HIV infection and syphilis among men who have sex with men(MSM) in different places in Jinan.Methods An anonymous questionnaire survey was conducted among MSM selected by snowball sampling,blood samples were taken from them for HIV and TP antibody test.Results Of 1655 MSM surveyed,52 were infected with HIV(3.1%).The HIV infection rates among MSM in bathhouses,barrooms,parks and internet bars were 4.7%,11.1%,1.1% and 2.8% respectively.The overall condom use rate was 49.4%.Conclusion The prevalence of HIV infection was high among the MSM,the prevention and control of HIV infection should be strengthened among them.The differences on HIV infection rates among MSM in different places were statistical significant.Active and effective prevention and control measures should be taken according to the behavior characteristics of the MSM.