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目的了解2012年资源县手足口病流行情况,为本县制定手足口病防治措施提供科学依据。方法采用描述性研究对国家疾病监测信息报告系统中资源县2012年1~12月的手足口病报告病例进行分析。结果2012年资源县共报告手足口病1 023例,比2011年同期(73例)上升14倍,发病率达587.9/10万;男性682例,女性341例,男女性别比2:1;发病高峰为5~7月,占全年报告病例数的45.7%(467/1 023);发病年龄段以1~3岁最多,占80.2%(820/1 023);散居儿童高发,占79.2%(810/1 023);实验室检测以肠道病毒71(EV71)为主,占31.1%(14/45)。结论资源县2012年手足口病流行较2011年同期严重,报告病例数及发病率均明显升高,应分析流行特征,采取综合有效的预防措施控制手足口病蔓延。
Objective To understand the epidemic situation of hand, foot and mouth disease in Resource County in 2012 and provide a scientific basis for the prevention and control measures of hand, foot and mouth disease in this county. Methods A descriptive study was conducted to analyze reported cases of hand-foot-mouth disease in Resource County from January to December 2012 in the National Disease Surveillance Information Reporting System. Results A total of 1 023 HFMD cases were reported in Resource County in 2012, up 14-fold from the same period in 2011 (587.9 per 100 000 cases). There were 682 males and 341 females with a sex ratio of 2: 1. The peak age ranged from May to July, accounting for 45.7% (467/1 023) of the reported cases in the year. The onset age ranged from 1 to 3 years old, accounting for 80.2% (820/1 023), with high incidence of scattered children (79.2% (810/1 023). Laboratory tests were based on enterovirus 71 (EV71), accounting for 31.1% (14/45). Conclusion The prevalence of HFMD in Zuoyuan County was more serious than that of the same period in 2011, and the number and incidence of reported cases were significantly increased. Prevalence should be analyzed and comprehensive and effective preventive measures should be taken to control the spread of HFMD.