2015~2018年阳曲县手足口病流行病学分析

Analysis on epidemiological characteristics of hand,foot and mouth disease,Yangqu county,2015-2018

目的了解阳曲县手足口病流行情况,为制定手足口病的预防控制措施提供参考依据。方法在中国疾病预防控制信息系统的子系统传染病报告管理系统中对阳曲县2015~2018年手足口病疫情的资料数据进行统计,运用描述性流行病学的方法进行分析。结果2015~2018年阳曲县共报告手足口病病例777例,均为轻症病例。年均发病率为128.10/10万(777/606539)。流行高峰主要为5~10月,占总病例的88.55%(688/777)。散居儿童占53.93%(419/777),托幼儿童占36.04%(280/777),小学生占9.91%(77/777),其他占0.13%(1/777)。0~5岁的发病占85.71%(666/777)。4年共报告聚集性疫情6起,发病20例,均发生在县城所在地的幼儿园。结论阳曲县手足口病疫情有循环上升的趋势,且每年都有聚集性疫情发生。

Objective To understand the prevalence of hand,foot and mouth disease(HFMD)in Yangqu county,so as to provide the reference for the establishment of prevention and control measures.Methods The data of HFMD in Yangqu county during 2015-2018was collected from the infectious disease report management system of the subsystem of China Disease Prevention and Control Information System and analyzed by descriptive epidemiological method.Results A total of 777HFMD cases were reported in Yangqu county from 2015to 2018,all of them were mild cases.The average annual incidence was 128.10/105(777/606539).The incidence peaked in May-October,accounting for 88.55%(688/777)of the total cases.Scattered children accounted for 53.93%(419/777),childcare children accounted for 36.04%(280/777),pupils accounted for 9.91%(77/777),and others accounted for 0.13%(1/777).Cases aged 0-5years accounted for 85.71%(666/777).A total of 6outbreaks were reported in the past 4years,with 20cases,all of which occurred in kindergartens in the county seat.Conclusion The epidemic situation of HFMD in Yangqu county has a trend of circulation and increase,and there is aggregate epidemic situations every year.