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目的了解四川省自贡市艾滋病流行病学特点及趋势,为制定防治策略提供科学依据。方法利用中国疾病预防控制-艾滋病综合防治信息系统数据,采用描述性研究方法对自贡市艾滋病疫情进行统计分析。结果 1997-2014年共报告HIV/AIDS病例2 316例,疫情总体呈上升趋势;报告病例男性1 743例,女性573例,男女比为3.04∶1,女性感染者呈上升趋势;病例年龄集中在25~55岁(66.61%);65岁以上感染者逐年增加。感染途径以性传播为主,共1 909例82.43%,2008年后传播途径由以注射吸毒传播为主转变为性传播为主。结论自贡市艾滋病疫情重且发展迅速,开始由高危人群向一般人群蔓延,必须动员全社会力量,全面落实防控措施,以遏制艾滋病的流行。
Objective To understand the epidemiological characteristics and trends of AIDS in Zigong City, Sichuan Province, and to provide a scientific basis for making prevention and treatment strategies. Methods Using the data of China Disease Prevention and Control - AIDS Integrated Prevention and Control Information System, a descriptive research method was used to analyze the epidemic situation of AIDS in Zigong City. Results A total of 2 316 HIV / AIDS cases were reported during 1997-2014, with an overall upward trend. A total of 1 743 males and 573 females were reported, with a ratio of 3.04:1. The age of women was on the rise 25 to 55 years old (66.61%); people over the age of 65 increased year by year. The main route of infection was sexual transmission, with 1 909 cases of 82.43%. After 2008, the route of transmission was changed from injecting drug use to sexually transmitted. Conclusion The AIDS epidemic in Zigong City is heavy and rapidly developing. It begins to spread from the high-risk population to the general population. It is necessary to mobilize all social forces and fully implement prevention and control measures to curb the AIDS epidemic.