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目的为了解和掌握拉萨市不同人群梅毒、艾滋病感染现状,为制定防治策略进行干预提供科学依据。方法采用HIV(1+2)酶联免疫吸附试验ELISA法RPR法初筛,经免疫印迹WB和梅毒螺旋体颗粒凝集试验TPPA进行了确认,对2007-2008年期间拉萨市不同人群进行血清抗HIV梅毒检测分析。结果共检测12729名,检出HIV抗体阳性7例,男性1例,女性6例,男女之比1:6,HIV阳性率5.5/万,梅毒阳性166例,男性36例,女性130例,男女之比1:4.6,梅毒阳性率130/万。结论拉萨市艾滋病、梅毒的流行已开始从高危人群向一般人群扩散,需要进一步加大有效干预措施的力度及覆盖面,以减缓性病艾滋病的流行速度。
Objective To understand and master the status quo of syphilis and AIDS among different populations in Lhasa and provide a scientific basis for making prevention and control strategies. Methods HIV (1 + 2) enzyme-linked immunosorbent assay (ELISA) was used to preliminarily screen by ELISA. The results of Western blotting and TPPA of Treponema pallidum were confirmed. Serum anti-HIV syphilis was detected in different populations in Lhasa from 2007 to 2008 Test analysis. Results A total of 12729 HIV-positive cases were detected in this study. There were 7 HIV positive cases, 1 male and 6 female. The ratio of male to female was 1: 6. HIV positive rate was 5.5 per 100 000. Syphilis was positive in 166 cases. There were 36 males and 130 females, The ratio of 1: 4.6, syphilis positive rate of 130 / million. Conclusion The prevalence of AIDS and syphilis in Lhasa has started to spread from the high-risk population to the general population. It is necessary to further increase the intensity and coverage of effective interventions so as to reduce the prevalence of STD and AIDS.