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目的了解成都市食品及公共场所从业人员艾滋病、丙型肝炎(简称丙肝)感染状况及对艾滋病、丙肝的预防知识知晓情况,为做好成都市从业人群艾滋、丙肝防控工作提供科学依据。方法 2011-2015年每年随机抽取2 000名食品及公共场所从业人员,抽取静脉血检测抗HIV和抗HCV,了解抗体阳性率及逐年变化趋势;对2015年抽取的人员作艾滋病、丙肝预防知识自填式问卷调查。结果 2011-2015年检测的食品及公共场所从业人员中抗HIV初筛阳性率分别为:2‰、3‰、1‰、2‰和3‰,抗HCV阳性率分别为:4‰、3‰、1.5‰、3.5‰和1‰;艾滋病的传播途径知晓率为:88.82%,感染艾滋病后有哪些症状的知晓率为:58.04%,如何检查艾滋病的知晓率为:54.97%,选择不会歧视艾滋病患者的比例为:92.18%,丙肝的传播途径知晓率为:68.06%。结论成都市食品及公共场所从业人员对艾滋病、丙肝基本知识的知晓率较低,且艾滋抗体和丙肝抗体阳性率较高,建议对从业人员加强艾滋病、丙肝预防知识的健康教育。
Objective To understand the status of HIV / AIDS and hepatitis C (HCV) infection among employees in food and public places in Chengdu and their knowledge of HIV and HCV prevention, so as to provide a scientific basis for prevention and control of AIDS and HCV in people in Chengdu. Methods A total of 2 000 workers in food and public places were randomly sampled from 2011-2015. Blood samples were collected for detection of anti-HIV and anti-HCV antibodies. The positive rates of anti-HIV and anti-HCV were analyzed. The 2015 anti-HIV and HCV prevention knowledge Filling questionnaire. Results The positive rates of anti-HIV screening in the food and public places employees from 2011 to 2015 were 2 ‰, 3 ‰, 1 ‰, 2 ‰ and 3 ‰ respectively. The positive rates of anti-HCV were 4 ‰ and 3 ‰, respectively , 1.5 ‰, 3.5 ‰ and 1 ‰. The awareness rate of transmission of AIDS was 88.82%. The awareness rate of any symptoms after AIDS infection was 58.04%. How to check the AIDS awareness rate was 54.97% The proportion of AIDS patients was 92.18%. The awareness rate of transmission of hepatitis C was 68.06%. Conclusion There is a low awareness rate of AIDS and hepatitis C in employees in food and public places in Chengdu. The positive rate of HIV antibody and hepatitis C antibody is high. It is suggested that health education should be strengthened for practitioners in HIV / AIDS and HCV prevention.