目的了解经性途径感染人类免疫缺陷病毒(HIV)感染者的高危行为现状,为更好管理和开展宣传干预HIV感染者提供科学依据。方法采用非概率抽样方法,对202例经性途径感染HIV感染者进行问卷调查及HIV抗体检测,分析经性途径感染HIV感染者高危行为情况。结果本次调查的HIV感染者以女性、中青年、农民为主,文化程度偏低。HIV感染者最近6个月与配偶或同居者、临时性伴、商业性伴发生性行为安全套使用率分别为41.01%,14.28%,6.25%。结论经性途径感染的HIV感染者普遍存在高危行为,应加强对该人群的监测,宣传教育和危险行为干预,以有效地控制HIV经性途径传播流行。 Objective To understand the current status of high-risk behaviors in people infected with human immunodeficiency virus (HIV) through sexual route and to provide a scientific basis for better management and publicity of HIV infection. Methods A non-probabilistic sampling method was used to investigate 202 HIV infected persons who were sexually infected with HIV and HIV antibody testing. The high-risk behavior of HIV-infected persons through sexual route was analyzed. Results The survey of HIV-infected women, young, mainly farmers, low education level. The rates of condom use for HIV-infected persons in the recent 6 months with spouses or cohabitants, temporary partners and commercial partners were 41.01%, 14.28% and 6.25% respectively. CONCLUSION: HIV-infected persons infected by sexual route have high-risk behavior. Therefore, monitoring, education and risk behavior intervention should be strengthened to effectively control HIV transmission through sexual route.