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目的了解南京市男男性行为人群(MSM)哨点监测中,其艾滋病病毒(HIV)抗体阳性率和相关性行为的变化情况,为在该人群中制定有针对性的艾滋病干预策略提供依据。方法利用2009-2011年南京市MSM哨点监测数据,对HIV感染状况及相关性行为进行分析。结果 2009-2011年,分别调查了符合条件的MSM1 086人、823人和712人,分别检测出HIV抗体阳性者59人、85人和53人,HIV抗体阳性率分别为5.4%、10.3%和7.4%。结论南京市MSM人群中HIV感染情况已经相当严重,应当及时采取有效措施,控制艾滋病疫情在该人群中的进一步蔓延。
Objective To understand the change of HIV antibody positive rate and related behaviors in sentinel surveillance of men who have sex with men (MSM) in Nanjing in order to provide a basis for the development of targeted AIDS intervention strategies in this population. Methods Using the MSM sentinel surveillance data from 2009 to 2011 in Nanjing, the HIV status and related behaviors were analyzed. Results In 2009-2011, MSM1 086, 823 and 712 MSM1 were tested respectively. The positive rates of HIV antibody were 59, 85 and 53 respectively, and the positive rates of HIV antibody were 5.4% and 10.3% respectively 7.4%. Conclusion HIV infection in MSM population in Nanjing is quite serious. Effective measures should be taken in time to control the further spread of AIDS epidemic in this population.