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目的 了解广西壮族自治区上林县赴非洲务工人员艾滋病相关知识的知晓情况,为制定艾滋病防治措施提供科学依据.方法 对2014—2017年上林县赴非洲务工的返乡人员,进行面对面访谈式问卷调查;检测艾滋病病毒(HIV)、丙肝病毒(HCV)和梅毒螺旋体抗体.结果 在赴加纳、咯麦隆等非洲国家的务工返乡人员中,HIV、HCV和梅毒螺旋体抗体阳性率分别为0(0/2395)、0.96％(23/2395)和0.33％(8/2395);了解HIV可以经性行为、血液、共用注射器、母婴途径传播的分别占70.40％、63.47％、45.68％和49.27％.38.71％务工人员不知道正确使用安全套能预防艾滋病的传播.结论 外出务工人员中存在高危性行为,艾滋病预防知识缺乏,应加强健康教育和行为干预.“,”Objective To understand the awareness of HIV/AIDS related knowledge in the abroad labors returned to Shanglin from Africa countries,and to provide scientific basis for AIDS prevention and control. Methods Face-toface interviews and questionnaire about HIV/AIDS was conducted in the abroad labors returned to Shanglin from Africa countries,2014-2017. The antibody against HIV,hepatitis C virus (HCV) and Treponema pallidum (TP) was detected. Results The positive rate of HIV,HCV and TP antibody was 0 (0/2395),0.96％(23/2395),0.33％(8/2395), respectively among the labors returned from Africa countries such as Ghana and Cameroon. The awareness rate about HIV/AIDS could be transmitted by sexual behavior,blood,shared syringes and mother -to -child transmission was 70.40％,63.47％,45.68％ and 49.27％,respectively. There were 3.42％ labors had not heard of condoms,and 22.46％ did not knew that proper condom using could prevent the spread of HIV/AIDS. Conclusion The abroad labors possessesed high-risk sexual behaviors and knew less about the prevention and control of HIV/AIDS,education and behavioral intervention should be strengthened.