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目的了解遵义市艾滋病病毒(HIV)感染者/艾滋病(AIDS)患者流行病学特征,分析其流行趋势,为采取控制措施提供科学依据。方法采用描述性流行病学分析方法对1995—2009年遵义市艾滋病监测资料进行分析。结果遵义市1995—2009年共报告HIV/AIDS病例510例,其中AIDS患者94例,死亡80例。年龄以20～39岁为主,占总病例数的77.84%(397/510);男女性别比为1.98∶1(339/171);传播途径以性接触传播为主,占49.22%(251/510),其次为注射毒品传播,占24.51%(125/510)。结论遵义市艾滋病流行近年呈明显上升趋势,传播模式由以经注射吸毒传播为主转变为以经性接触传播为主。
Objective To understand the epidemiological characteristics of HIV / AIDS patients in Zunyi and to analyze their epidemiological trends and provide a scientific basis for taking control measures. Methods Descriptive epidemiological analysis was used to analyze AIDS surveillance data from 1995-2009 in Zunyi. Results A total of 510 HIV / AIDS cases were reported in Zunyi from 1995 to 2009, including 94 AIDS patients and 80 deaths. The age ranged from 20 to 39 years, accounting for 77.84% (397/510) of the total number of cases. The sex ratio of men and women was 1.98:1 (339/171). The route of transmission was mainly sexual contact, accounting for 49.22% (251 / 510), followed by injecting drugs, accounting for 24.51% (125/510). Conclusions The AIDS epidemic in Zunyi City has been on the rise in recent years. The mode of transmission has shifted from mainly injecting drug abuse to transmitting mainly through sexual contact.