连云港市1997-2010年戊型肝炎流行病学特征分析

目的了解连云港市戊型病毒性肝炎流行特征,为制定防制措施提供依据。方法对连云港市疫情资料汇编录入Excel 2003后用SPSS 11.5软件进行统计分析。结果 1997-2010年连云港市共报告戊型肝炎956例,年平均报告发病率为1.47/10万。一年四季均有病例报告,出现7月小高峰。职业以农民为主,年龄以45～59岁组最多,男女发病数之比为3.49∶1。结论应加强食品卫生和饮水卫生监督管理,加强疫情报告,做好卫生宣传教育。

Analysis on the epidemiological characteristics of hepatitis E in Lianyungang,from 1997 to 2010

Objective To analyze the epidemiological characteristics of viral hepatitis E in Lianyungang in 1997-2010 so as to provide scientific evidences for formulating control strategy.Methods Data of hepatitis cases in Liangungang from 1997 to 2010 was analyzed by Excel 2003 and SPSS 11.5 software.Results A total of 956 cases were reported in Lianyungang from 1997 to 2010,with the annual average incidence rate of 1.47/100000.Hepatitis E epidemical situation had been increasing since 1997.There were viral hepatitis E cases reported in the whole years,with the peak on July in 1997-2010.Most of them were farmers,mainly in the age group of 40~69 years old.The ratio of male to female was 3.49∶1.Conclusions Measures should be taken to strengthen the management and monitor hygiene of food and drinking water.The report of infectious disease and the health propagandas should also be improved.