17787名义乌出入境人员丙型肝炎流行病学特征分析

Epidemiological analysis of hepatitis C among 17787 entry-exit people in Yiwu

目的:掌握义乌出入境人员丙型肝炎感染及人群分布情况,以确定监测工作重点,为出入境传染病监测工作和制定丙肝防控措施提供科学的依据。方法:用ELISA法对出入境人员进行HCV抗体检测。结果:在17787名不同人群的出入境人员HCV抗体检测中,检出阳性83例,检出率0.47%,远低于我国普通人群感染水平(3.2%),其中入境外籍商务人员检出率0.56%;其中巴基斯坦和阿拉伯国家人员检出率最高分别为0.92%和0.81%;不同年龄组间HCV感染率差别无统计学意义。结论:应加强对重点人群的检测和干预,加强传染病防护知识的宣传,减少丙型肝炎通过频繁的国际交往而传入国内,提高出入境人员的自我防范意识,制定有效的防控措施,严把国门,切实保障出入境人员的旅行健康。

Objective：To grasp the situation of hepatitis C infection and population distribution among Yiwu entry -exit personnel, so as to set the monitoring key, provide a scientific basis for entry - exit communicable disease surveillance and take hepatitis prevention and control measures. Methods： Enzyme - linked immunosorbent assay （ELISA） was used for HCV antibody detection among entry -exit personnel. Results： There were 83 people detec- ted positive in 17787 entry - exit people. The positive rate was 0.47% , much lower than China＇s average rate （3.2%）. wherein the detection rate of foreign business personnel inbound was 0.56% ; Staff from Pakistan and A- rabia had the highest detection rates, 0. 92% and 0.81% ; In different age groups, HCV infection rate and the difference was not statistically significant. Conclusion： Examination and intervention on key population, publicity on communicable disease prevention should be stressed to reduce the possibility of HCV infection via frequent inter- national association. In addition, self - awareness improvement of entry - exit personnel and effective preventive measures should be carried out to ensure the health of entry - exit oersonnel.