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目的了解掌握广元市戊肝疫情发病总体趋势及规律,指导防治工作。方法收集广元市疾病预防控制中心2004-1015年戊肝疫情档案资料,采用流行病学分析疫情的三间分布及动态变化。结果戊肝报告发病率由2004年的0.10/10万上升到2015年的4.07/10万,男女性别比为173∶100,发病年龄主要集中在20~59岁,占报告病例的73.92%,农民、家务及待业、离退人员占病例报告总数的69.75%,全年都有病例报告,但无季节性特征。结论广元市戊肝病例呈散在,无季节性,但发病呈上升趋势。应加强监测,强化食品卫生和饮水卫生监管,做好人群健康宣传等综合防治策略,预防戊肝的流行和暴发
Objective To understand the general trends and laws of the incidence of hepatitis E in Guangyuan and to guide the prevention and treatment. Methods The data of hepatitis E epidemic situation in Guangyuan CDC from 2004 to 1015 were collected, and epidemiological analysis was used to analyze the distribution and dynamic changes of the epidemic situation. Results The incidence of hepatitis E increased from 0.10 / 100,000 in 2004 to 4.07 / 100,000 in 2015, with a sex ratio of 173:100. The age of onset was mainly between 20 and 59 years old, accounting for 73.92% of the reported cases. Peasants , Housework and unemployed, retired staff accounted for 69.75% of the total number of case reports, case reports throughout the year, but no seasonal features. Conclusion The cases of hepatitis E in Guangyuan City were scattered and non-seasonal, but the incidence was on the rise. Should strengthen the monitoring, strengthen food hygiene and drinking water health supervision, good public health and other comprehensive prevention and control strategies to prevent the prevalence and outbreak of hepatitis E