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目的分析烟台市2004～2007年艾滋病流行病学特点和流行趋势,为制定艾滋病预防和控制策略提供科学依据。方法对全市2004～2007年部分重点人群及艾滋病常规监测和哨点监测的实验室资料进行分析。结果2004～2007年共检出艾滋病毒(HIV)感染者82例,以青壮年为主,20～40岁占85.36%;男性多于女性,分别占70.73%和29.27%;初中和小学以下文化程度者占73.16%,已婚者占52.44%;外省籍占59.76%;农民和无业人员最多,占68.29%,工人占24.39%;主要传播途径为性接触,占60.97%,静脉吸毒占23.17%,采供血占13.41%。结论烟台市重点人群HIV感染率较高,传播途径多样化,性接触已成为主要传播途径。应继续开展艾滋病防治宣传教育,加强对高危人群的行为干预。
Objective To analyze the epidemiological characteristics and prevalence of AIDS in Yantai from 2004 to 2007 and provide a scientific basis for the development of AIDS prevention and control strategies. Methods The laboratory data of some key population and routine HIV / AIDS surveillance and sentinel surveillance in the whole city from 2004 to 2007 were analyzed. Results A total of 82 cases of HIV infection were detected from 2004 to 2007 in young adults, accounting for 85.36% of the population aged 20-40 years, with more men than women, accounting for 70.73% and 29.27% respectively. The following cultures 73.16% of them were married, 52.44% were married, 59.76% were from other provinces, 68.29% were peasants and unemployed, and workers accounted for 24.39%. The main routes of transmission were sexual contact, accounting for 60.97% and intravenous drug abuse accounting for 23.17% , Mining and blood supply accounted for 13.41%. Conclusion The prevalence of HIV in key population of Yantai City is high, the diversified routes of transmission, and sexual contact has become the main route of transmission. AIDS prevention and treatment should continue to promote education, to strengthen behavioral interventions for high-risk groups.