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目的分析戊型肝炎流行趋势,探讨流行规律和流行趋势,为制定下一步工方针提供依据。方法采用描述性流行病学方法对云龙区2005—2013年疫情报告资料进行分析。结果云龙区2005—2013年9年内戊型肝炎发病260例,年发病率9.78/10万,发病年龄45~74岁为多,占发病人数67.69%;男女性别比例2.095∶1,职业构成以离退休人员、工人占前两位,比例分别为38.85%、21.54%。结论 2005—2013年,徐州市云龙区戊型肝炎流行整体呈下降趋势,期间有波动,无爆发疫情和死亡病例,在防控措施上要继续做好餐饮业管理、外环境监测、疫情监测、免疫规划和健康教育工作,保持疫情下降趋势。
Objective To analyze the epidemic trend of hepatitis E, discuss the epidemic rules and epidemic trends, and provide the basis for formulating the next guidelines. Methods Descriptive epidemiological methods were used to analyze the epidemic situation data from 2005 to 2013 in Yunlong District. Results In the nine years from 2005 to 2013, there were 260 cases of hepatitis E in Yunlong District. The annual incidence rate was 9.78 / lakh and the age of onset was 45-74 years old, accounting for 67.69% of the total number of cases. The sex ratio of male to female was 2.095: 1, Retired workers and workers accounted for the top two, with the proportions of 38.85% and 21.54% respectively. Conclusion From 2005 to 2013, the epidemic situation of hepatitis E in Yunlong District of Xuzhou City showed a downward trend as a whole. There was fluctuation, no outbreaks and deaths during the period from 2005 to 2013. On the prevention and control measures, the epidemic situation monitoring, external environment monitoring, Immunization programs and health education to keep the epidemic going down.