2013～2015年广西宜州市手足口病流行特征分析

Analysis of Epidemic Characteristics of Hand-foot-and-mouth Disease during 2013~2015in Yizhou City of Guangxi Province

目的:了解宜州市手足口病的发病规律,为制定防控策略提供参考依据。方法:应用描述性流行病学方法对宜州市2013~2015年手足口病疫情资料进行统计分析。结果:宜州市2013~2015年共报告手足口病7637例,年均发病率为389.99/10万;男性年均发病率(468.32/10万)明显高于女性(306.61/10万);发病有明显的季节性,有两个流行高峰期,第一个流行高峰期出现在4~6月,第二个流行高峰出现在8~10月;以5岁以下儿童为高发年龄,以散居儿童和幼托儿童为主;重症和死亡病例以肠道病毒EV71感染为主,占77.27%。结论:该市手足口病疫情在性别、年龄、人群、季节分布有明显流行病学特征,可根据流行特点采取有针对性综合防控措施。

Objective：To analyze the epidemic characteristics of hand-foot-and-mouth disease,and to provide the scientific evidence for prevention and control of the disease.Methods：The descriptive epidemiology analysis was conducted on the data of HFMD during 2013-2015 in Yizhou.Results：A total of 7636 HFMD cases were reported in Yizhou during 2013 - 2015 , and the reported annual average morbidity was 389.99/100000; The incidence of males （468.32/100000） was higher than that of females （306.61/100000） in average annual incidence ; The morbidity had obvious seasonal,which had two popular peaks including the first poput lar peak appeared in 4-6 month and the second popular peak appeared in 8-10 month; The vast majority of cases occurred in children under the age of five years and the scattered living children were vulnerable to the HFMD. The severe and death cases were given priority to the EV71, which accounted for 77.27%. Conclusion. The epidemic of the HFMD has obvious characteristics of sex,age, population distribution,and season, so the targeted comprehensive prevention and control measures can be taken according to the characteristics of the epidemic.