1998-2009年乐山市彝族地区艾滋病流行特征分析

AIDS Epidemiology in Yi Minority Region in Leshan

目的了解乐山市彝族地区艾滋病流行现状和趋势,为制定防治对策提供科学依据。方法分析乐山市彝族地区1998-2009年艾滋病疫情报告和流行病学专题调查资料。结果截至2009年乐山彝族地区累计报告艾滋病感染者和患者130例,其中2007-2009年报告HIV阳性者和患者80例,占累计报告数的61.54%。感染者以20～39青壮年为主,占89.23%;男性和女性分别占76.92%、23.08%,经性、母婴、静脉吸毒传播均有病例报告,主要以静脉吸毒传播为主,性传播途径所占比例逐年上升。结论乐山市彝族地区艾滋病的流行呈上升趋势,艾滋病感染途径正处于高危人群向一般人群扩散的关键时期。

Objective To understand the epidemic trend of AIDS in Yi minority region in Leshan,and provide evidence for the prevention and control of AIDS.Methods The analysis was conducted on the AIDS epidemic data in Yi minority region in Leshan from 1998 to 2009.Results By the year of 2009,130 AIDS cases had been reported in Ebian and Mabian,80 of which were reported during 2007-2009,accounting for 61.54% of the total.Up to 89.23% of HIV infected people were young adults aged 20-39 years old.Male cases accounted for 76.92% and female cases accounted for 23.08%.The transmission routes included sexual contact,maternal transmission,intravenous drug use,but main transmission route was intravenous drug use.Conclusion AIDS epidemic is serious in Yi minority region in Leshan.HIV infection had begun to spread from high risk population to general population.