2012—2016年南翔镇手足口病的流行特征

Epidemiological characteristics of hand-foot-mouth disease in Nanxiang Town from 2012 to 2016

【目的】了解上海市南翔镇近5年手足口病流行的基本特征,为手足口病防治提供参考。【方法】对2012—2016年南翔镇手足口病疫情资料进行分析,描述手足口病的时间、地点和人群分布特征。【结果】2012—2016年共报告手足口病例2 663例,年均发病率为335.24/10万。4~7月为高发月份,辖区8个村、24个居委均有病例报告。男女发病性别比例为1.50∶1;以1~4岁婴幼儿为主,占总发病数的79.80%;职业分布构成前三位为散居儿童、幼托儿童和学生,分别占66.43%、28.20%和5.00%。【结论】发病呈现隔年流行强度增强的特点,4~7月为高发月份,以1~4岁婴幼儿为主。

[Objective] To investigate the epidemic characteristics of hand-foot-mouth disease（ HFMD） in Nanxiang Town of Shanghai in the past 5 years,and to provide reference for prevention and control of the HFMD. [Methods]The epidemic data were analyzed to describe the HFMD in terms of time,location and distribution for the population. [Results] From 2012 to 2016, a total of 2 663 cases of HFMD were reported,the average incidence rate being 335. 24/105. The months of high incidence were from April to July. The area of 8 villages and 24 neighborhood committees kept case reports. The ratio of male and female in incidence was 1. 50 ∶ 1; it was mainly seen in cases of infants aged 1-4 years,accounting for79. 80% of the total incidence; The top three occupation distributions were scattered children,child-care children and students,respectively accounting for 66. 43%,28. 20% and 5%. [Conclusion]The prevalence of the disease shows an increasing trend of epidemic intensity every other year. The months of high incidence are from April to July. It mainly occurrs to infants aged 1-4 years.