中国2004-2011年戊型病毒性肝炎流行病学分析  

The Epidemiologica Analysis of Hepatitis E in 2004-2011 in China

作　　者：缪宁[1] 张国民[1] 龚晓红[1] 王富珍[1] 郑徽[1] 吴振华[1] 孙校金[1] 崔富强[1] 

机构地区：[1]中国疾病预防控制中心免疫规划中心,北京100050

出　　处：《中国疫苗和免疫》2013年第5期451-454,共4页Chinese Journal of Vaccines and Immunization

摘　　要：目的了解中国(未包括香港、澳门特别行政区和台湾地区,下同)2004～2011年戊型病毒性肝炎(戊肝)的流行病学特征,为预防控制戊肝提供参考。方法利用中国法定传染病报告系统中戊肝的发病数据,进行描述流行病学分析。结果中国2004～20l1年戊肝报告发病有小幅度上升趋势,2011年最高(报告29 202例,报告发病率2.18/10万)。报告病例较多的为江苏、浙江、广东、辽宁、湖北等省。1～5月发病较多,发病年龄主要集中在45～59岁,男、女性别比为2.97∶1;病例构成以农民和离退休人员较多。实验室诊断的戊肝病例从2004年的56%上升到2011年的90%。报告的4起戊肝突发公共卫生事件,发生在养老院、乡小学和农村。结论中国2004～2011年戊肝报告发病略有上升趋势,可能与诊断水平提高有关。应加强对戊肝的监测,做好爆发疫情的预警。Objectives In order to know epidemical characteristics of hepatitis E in China（not include Hong Kong Special Administration Region, Macao Special Administration Region, and Taiwan sheng）during 2004-2011 and provide the scientific basis for controlling hepatitis E in the future. Methods The data of hcpatitis E from national notifiable diseaser reporting system （NNDRS）during 2004-2011 was collected and analyzed. Result The reported number of hepatitis E was increased and reach top level in 2011. The hepatitis E cases were mainly reported in the provinces including Jiangsu, Zhejiang, Guangdong, Liaoning, Hubei. The high incidence season are from January to May. Aged 45-59 years old is the high-risk age group, and the ratio of men and women is 2.97 ： 1. The reported emergency public affairs is 4, and mostly happened in gerocomium, the primary school at county and village. Conclusion The reported cases of hepatitis E was increased. The surveillance for hepatitis E should be strengthened. We should discover, investigate and dispose gathered cased of hepatitis E and control the outbreak effectively.

关 键 词：戊型病毒肝炎 流行病学特征 

分 类 号：R512.65[医药卫生—内科学]