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目的了解莱芜市莱城区手足口病的流行特征,为制定预防策略提供依据。方法对莱城区2010～2013年手足口病疫情资料进行描述性流行病学分析。结果 2010～2013年莱城区共报告手足口病5 739例,年平均发病率为144.49/10万。病例主要发生在凤城街道(1 879例),占报告病例总数的32.74%,城区发病高于偏远乡镇;每年发病高峰在5～8月,占全年发病总数的90.21%;发病以0～5岁儿童为主;职业分布以散居儿童为主;优势毒株为柯萨奇A16型(CoxA16型)、EV71型。结论莱城区手足口病发病有明显的年龄、季节等特征,应加强0～5岁散居儿童等重点人群和重点地区防控工作。
Objective To understand the epidemiological characteristics of hand-foot-mouth disease in Laicheng City, Laiwu City, and to provide basis for the prevention strategy. Methods Descriptive epidemiological analysis of hand, foot and mouth disease data in Laicheng District from 2010 to 2013 was conducted. Results A total of 5 739 HFMD cases were reported in Laicheng District from 2010 to 2013, with an average annual incidence of 144.49 / 100 000. The cases mainly occurred in Fengcheng Street (1 879 cases), accounting for 32.74% of the total reported cases. The incidence in urban areas was higher than that in remote towns and townships. The peak incidence in each year was from May to August, accounting for 90.21% of the total. The incidence was 0 ~ 5-year-old children; occupational distribution to scattered children; predominant strains Coxsackie A16 type (CoxA16 type), EV71 type. Conclusion The incidence of hand, foot and mouth disease in Laicheng District is obviously age, season and other characteristics. Key people such as scattered children aged 0-5 years and prevention and control of key areas should be strengthened.