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目的分析融水县水痘流行病学特征,为制定防控策略提供依据。方法用描述流行病学方法,对2006—2015年水痘疫情资料进行分析。结果融水县2006—2015年共报告水痘1 526例,年均发病率30.62/10万,发病率逐年上升,无死亡病例;全县20个乡镇均有病例报告;发病无明显季节性,发病高峰期为5~6月和11月至翌年的1月。报告病例主要集中在≤14岁年龄组,占86.1%(1 314例);学生占52.4%(800例),散居儿童占20.1%,托幼儿童占19.3%。结论融水县2006—2015年水痘发病以≤14岁为主。应加强学校及托幼机构传染病管理,做好适龄儿童水痘疫苗查漏补种,以减少暴发疫情。
Objective To analyze the epidemiological characteristics of chicken pox in Rongshui County and provide the basis for making prevention and control strategies. Methods Descriptive epidemiological methods were used to analyze the epidemic data of chicken pox from 2006 to 2015. Results A total of 1 526 chickenpox cases were reported in Rongshui County from 2006 to 2015, with an average annual incidence rate of 30.62 / 100 000. The incidence rate increased year by year without any deaths. Cases were reported in 20 towns and townships of the county. There was no obvious seasonal and onset The peak is from May to June and from January to January of the following year. The reported cases were mainly in the age group of ≤14, accounting for 86.1% (1314), students accounting for 52.4% (800 cases), diasporas accounting for 20.1% and child care children accounting for 19.3%. Conclusion The incidence of chickenpox in Rongshui County from 2006 to 2015 was mainly ≤14 years old. Schools and nurseries should strengthen the management of infectious diseases, and do a good job of checking and replanting varicella vaccine for children of school-age children in order to reduce outbreaks.