2007-2016年贵州省戊型病毒性肝炎流行特征分析

发布时间：2019-04-11 08:23

【摘要】：目的了解贵州省2007-2016年戊型病毒性肝炎(简称戊肝)流行特征和趋势,提出重点防控的地区及人群。方法用描述性流行病学方法分析贵州省2007-2016年戊肝发病数据。结果贵州省2007-2016年共报告戊肝病例3 585例(死亡1例),平均发病率为0.994/10万。2016年定基发展速度为676.8%,年平均发展速度为123.7%;3-6月份报告病例占39.05%(1 400/3 585),除冬春季高峰外2009、2011及2016还有1个6-8月份发病小高峰;35~55岁年龄段高发占50.91%,男女发病数性别比为1.93∶1,以农民、离退人员、家务及待业人员发病为主,分别占43.35%、9.96%、9.68%;贵阳市、安顺市、黔东南州发病率较高,分别为2.355/10万、1.245/10万、1.030/10万。结论贵州省戊肝病例自2011年后增长迅速,35~55岁的农民、离退人员、家务及待业人员是主要发病人群,2-4月及6-8月是防控的重点季节。
[Abstract]:Objective to understand the epidemic characteristics and trends of viral hepatitis E (HEV) in Guizhou province from 2007 to 2016, and put forward the key control areas and population. Methods descriptive epidemiological methods were used to analyze the incidence data of hepatitis E in Guizhou province from 2007 to 2016. Results A total of 3 585 cases (1 death) of hepatitis E were reported in Guizhou Province in 2007.The average incidence rate was 0.9994 / one hundred thousand. In 2016, the rate of basal development was 676.8%, and the annual average rate of development was 123.7%. Cases reported from March to June accounted for 39.05% (1 400 脳 3 585). In addition to the peak in winter and spring in 2009, there was a small peak in June-August in 2011 and 2016. The incidence rate in 55-year-old age group was 50.91%, the sex ratio of male to female was 1.93%, and the incidence rate was 43.35%, 9.96% and 9.68%, respectively, among farmers, evacuees, houseworkers and unemployed persons. The incidence rates of Guiyang, Anshun and Southeast Guizhou were 2.355 / 100000, 1.245 / 100000 and 1.030 / 100000, respectively. Conclusion the number of cases of hepatitis E in Guizhou Province has increased rapidly since 2011. 35-55-year-old farmers, retired workers, houseworkers and unemployed persons are the main epidemic population, and February-April and June-August are the most important seasons for prevention and control.
【作者单位】：贵州医科大学公共卫生学院;贵州省疾病预防控制中心;
【分类号】：R181.3;R512.6

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