广西2005—2014年戊型肝炎流行病学分析  

Epidemiological characteristics of hepatitis E in Guangxi,2005-2014

作　　者：谭超[1,2] 李海[1,2] 方钟燎[1,2] 王学燕[1,2] 陈钦艳[1,2] 杨庆利[1,2] TAN Chao LI Hai FANG Zhongliao WANG Xueyan CHEN Qinyan YANG Qingli(Guangxi Center for Disease Control and Prevention, Nanning, Guangxi 530028, China Guangxi Key Laboratory for Prevention and Control of Viral Hepatitis, Nanning, Guangxi 530028, China)

机构地区：[1]广西壮族自治区疾病预防控制中心,广西南宁530028 [2]广西病毒性肝炎防制研究重点实验室,广西南宁530028

出　　处：《中国热带医学》2016年第12期1187-1189,1229,共4页China Tropical Medicine

基　　金：广西壮族自治区疾病预防控制中心青年科技工作者科研课题(No.201502)

摘　　要：目的了解广西戊型病毒性肝炎（戊肝）的发病趋势及流行病学特征,为制定防控措施提供科学依据。方法采用描述性流行病学方法对广西2005—2014年戊肝疫情监测资料进行分析。结果广西2005—2014年戊肝发病率逐年上升,2005年发病率为0.35/10万,2014年上升至3.29/10万,平均发病率1.74/10万。发病率较高的地区为梧州市、玉林市、桂林市、南宁市、防城港市等市。病例主要集中于冬春季（1—5月）。40~60岁病例较多,男女性别比3.01∶1,病例职业构成主要为农民、离退人员、家务及待业、工人等。结论广西2005—2014年戊肝发病率逐年上升,南宁等市是高发区,中老年男性、农民是发病高危人群。应重视戊肝疫情形势,采取以切断传播途径为主的综合防控措施,有效遏制戊肝流行。Objective To understand the incidence trend and epidemiological characteristics of hepatitis E in Guangxi,we provided the evidence for prevention and control of the disease. Methods The hepatitis E epidemic monitoring data werecollected and analyzed by using the descriptive epidemiology method in Guangxi from 2005 to 2014. Results The morbidityof hepatitis E increased year by year in Guangxi from 2005 to 2014. The morbidity was 0.35 per 100 000 in 2005 and it rose to3.29 per 100 000 in 2014. The average yearly morbidity was 1.74 per 100 000. These cases were mainly in Nanning,Yulin,Guilin,Wuzhou,Guigang,and so on. Most of the cases appeared in the winter and spring（from January to May）. Most of thecases were persons aged from 40 to 60 years. The sex ratio of male to female was 3.01∶1. The occupations of the cases weremainly farmers,retirees,housework and unemployed people,workers,et al. Conclusions In Guangxi,the incidence ofhepatitis E has a rising trend from 2005 to 2014. Nanning City is a high incidence area. Middle-aged men and farmers arehigh-risk groups. We should pay more attention to the situation and adopt the comprehensive prevention measures to controlthe epidemic of the disease.

关 键 词：戊型肝炎 流行病学 发病趋势 

分 类 号：R512.65[医药卫生—内科学]