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[目的]了解托幼机构等集体单位手足口病的发病特点,为指导托幼机构手足口病的防控工作提供理论依据。[方法]对2009年莱芜市一家托幼机构发生的手足口病暴发疫情资料进行分析。[结果]首例于2009年3月15日发病,3月25~30日合计发病55例,占77.46%至4月5日合计发病71例,儿童罹患率为26.10%,无死亡病例。罹患率,男童为26.36%,女童为25.87%(P>0.05);3~8岁波动在1/8~37.74%(P>0.05)。8例患儿粪便标本用RT-PCR检测,均为EV71病毒核酸阳性。[结论]这是一起由于疫情处置措施不力引起的手足口病暴发疫情。
[Objective] To understand the characteristics of hand-foot-mouth disease in kindergartens and other collective units and provide theoretical basis for the prevention and control of hand-foot-mouth disease in kindergartens. [Method] The data of outbreak of hand, foot and mouth disease in a kindergarten in Laiwu City in 2009 were analyzed. [Results] The first case was onset on March 15, 2009, with a total incidence of 55 cases (March to March 30), accounting for 77.46%. On April 5, a total of 71 cases were found, with an attack rate of 26.10%. There were no deaths. The attack rate was 26.36% for boys and 25.87% for girls (P> 0.05). The fluctuation ranged from 1/8 to 37.74% in 3-8 years (P> 0.05). 8 cases of stool samples were detected by RT-PCR, were EV71 virus nucleic acid positive. [Conclusion] This is an outbreak of hand-foot-and-mouth disease caused by poor treatment of the outbreak.