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目的调查尉氏县2005-2008年艾滋病毒(Human Immunodeficiency Viruses,HIV)感染的感染途径,为有针对性的采取预防措施,有效地控制艾滋病疫情的蔓延提供依据。方法利用尉氏县艾滋病网络直报疫情数据库、预防艾滋病母婴传播信息数据库和单阳配偶随访检测数据库的数据资料,对此4年间尉氏县新增的HIV感染者的感染途径进行回顾性的调查分析。结果2005-2008年新增HIV感染者以既往有偿采供血感染的分别占81.61%、74.67%、76.97%和73.08%;4年间母婴感染仍占4%左右的比例;性感染分别占11.21、17.33%、14.55%、16.15%,其中婚外性感染为0.45%、6.00%、4.85%、6.92%。结论尉氏县HIV的感染途径仍以采供血感染为主,婚外性感染所占比例有所上升趋势,所以采用干预措施控制血液传播、尤其是婚外性传播应是尉氏县预防艾滋病工作的重点。
Objective To investigate the pathways of infection of HIV (Human Immunodeficiency Viruses) in Weishi county from 2005 to 2008, and to provide basis for targeted prevention measures and effective control of the spread of AIDS epidemic. Methods A retrospective study was conducted on the newly acquired HIV infection in Weishi County during the past four years based on the data from Weishi County AIDS Network Direct Report Epidemic Database, the Prevention of Mother-to-Child Transmission of AIDS Information Database and the Single Yang Spouse Follow- research analysis. Results In 2005-2008, the newly acquired HIV infected patients accounted for 81.61%, 74.67%, 76.97% and 73.08% of the total respectively. The proportion of maternal and neonatal infections still accounted for about 4% in 4 years. The rates of sexual infections accounted for 11.21% 17.33%, 14.55% and 16.15% respectively. Among them, extra-marital sex infections were 0.45%, 6.00%, 4.85% and 6.92%. Conclusion HIV infection in Weishi County is still dominated by blood collection and infection, and the proportion of extra-marital sex infections is on the rise. Therefore, interventions to control blood transmission, especially extra-marital sex transmission, should be conducted in Weishi County to prevent AIDS the key of.