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目的了解日照市东港区戊型病毒性肝炎(戊肝)流行特征,为制定防控措施提供依据。方法利用描述流行病学方法分析东港区戊肝疫情资料。结果 2005-2009年戊肝年均发病率为4.08/10万,戊型肝炎报告发病率呈逐年上升趋势,沿海镇街道戊肝年均发病率高于西部山区镇街道,季节分布以1～6月份为主,男女性别比为3.49∶1。30～75岁年龄组占89.67%。结论加强食品卫生和饮水卫生监督管理,加强疫情监测报告,做好健康教育宣传。
Objective To understand the epidemiological characteristics of hepatitis E in Donggang District of Rizhao City and provide the basis for the development of prevention and control measures. Methods Descriptive epidemiological method was used to analyze the epidemic situation of hepatitis E in Donggang District. Results The average incidence of hepatitis E in 2005-2009 was 4.08 / 100 000. The incidence of hepatitis E increased year by year. The average annual incidence of hepatitis E in coastal towns was higher than that in towns in western mountainous areas. The seasonal distribution was 1-6 Month, male to female ratio was 3.49: 1.30 to 75 age group accounted for 89.67%. Conclusion Strengthen food hygiene and drinking water health supervision and management, strengthen the epidemic situation monitoring report, do a good job of health education propaganda.