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目的了解1995~2012年某低流行地区艾滋病疫情流行特征,为今后当地预防控制艾滋病提供科学依据。方法根据中国疾病预防控制信息系统中的艾滋病综合防治信息的上报数据,对1995~2012年报告的艾滋病病毒感染者/艾滋病病人(HIV/AIDS)的资料进行流行病学分析。结果 1995~2012年累计报告HIV/AIDS104例,其中男性83例,女性21例,男性明显高于女性;职业分布以农民和工人为主,占78.7%;高发年龄为20~49年龄组,占86.5%。感染者文化程度以初中及以下为主,占62.5%;传播途径以性传播为主,占80.9%;自2007年以来,报告病例数逐渐增多。结论该地区疫情仍处于低流行地区,2007年以来,感染人数逐年增多,感染人数主要集中在文化程度低的男性青壮年农民(农民工),性途径是最主要的传播途径,男男性行为传播上升明显。
Objective To understand the epidemic characteristics of HIV / AIDS in a low prevalence area from 1995 to 2012 and provide a scientific basis for local prevention and control of AIDS in the future. Methods Based on the reported data of AIDS prevention and control information system in China, epidemiological analysis was conducted on the data of HIV / AIDS reported in 1995 ~ 2012. Results A total of 104 cases of HIV / AIDS were reported from 1995 to 2012, including 83 males and 21 females, which were significantly higher than those of females. The occupational distribution was dominated by peasants and laborers, accounting for 78.7% of all cases. The prevalence was 20-49 years 86.5%. The education level of infected persons is mainly at junior secondary level and below, accounting for 62.5%; the transmission route is mainly sexual transmission, accounting for 80.9%; since 2007, the reported number of cases has gradually increased. Conclusions The epidemic situation in this area is still in a low endemic area. Since 2007, the number of infections has been increasing year by year. The number of infections is mainly concentrated among young and middle-aged peasants (migrant workers) with low education level. The sexual route is the most important route of transmission and the transmission of MSM Increase significantly.