摘要
目的了解戊型肝炎的发病趋势和分布特征,为制定防制措施提供依据。方法对山东省1997-2006年法定传染病报告系统戊型肝炎疫情资料进行分析。结果戊型肝炎报告发病率呈逐年上升趋势,10年内上升了22倍。沿海地区发病率较高,其中烟台市最高,年均发病率为3.43/10万;3月份和4月份报告病例较多,分别占全部病例的15.79%和12.80%。发病以成人为主,20岁以下病例仅占1.32%,且40岁以上病例所占比例有逐年上升趋势;农民病例较多,占总病例的55.36%。结论应进一步加强戊型肝炎的监测和控制工作。
Objective To know the incidence trend and distribution characters of viral hepatitis E in Shandong province and provide evidences for strategy - making of viral hepatitis E control. Methods Viral hepatitis E incidence data reported by the Notifiable Infectious Disease Reporting System in 1997 -2006 were analyzed. Results The incidence rate of viral hepatitis E in Shandong province increased 22 times from 1997 to 2006, and was higher in the coastlands, especially in Yantai city, with the highest yearly average incidence of 3.43/100 000. More cases were reported in March and April, accounting for 15.79% and 12.80% of the total cases, respectively. Most cases were adults and only 1.32% of the cases were under 20 years old. The proportion of cases above 40 years old increased by years. More cases were farmers, accounting for 55.36% of the total. Conclusion The surveillance and control on viral hepatitis E should be further enhanced in Shandong province.
出处
《中国预防医学杂志》
CAS
2008年第7期598-601,共4页
Chinese Preventive Medicine
关键词
病毒性肝炎
戊型
发病
流行病学
Viral hepatitis E
Incidence
Epidemiological analysis
