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目的调查大荔县手足口病的流行特点和规律,为及时预防和控制手足口病提供科学依据。方法用描述流行病学方法对大荔县县2015年的手足口病疫情监测资料进行统计分析。结果大荔县2015年手足口病报告病例共822例,年报告发病率为111.09/10万,1例重症病例,无死亡病例。一年四季均有发病,并且,有明显的季节性,发病以3~6月份为高峰(85.28%);病例以4岁以下婴幼儿为主,共784例(95.38%),散居儿童占74.6%,男女发病数比为1.41∶1,其中城关镇发病数最多,发病率为17.97/10万。结论提示我县手足口病以3~6月份为发病高峰,应关注3~6月份的疫情,4岁以下散居儿童和托幼机构的儿童感染者为主要防控对象。
Objective To investigate the epidemiological characteristics and rules of hand, foot and mouth disease in Dali County, and to provide a scientific basis for the timely prevention and control of hand, foot and mouth disease. Methods Descriptive epidemiological methods were used to analyze the 2015 hand-foot-mouth disease surveillance data in Dali County. Results A total of 822 reported cases of hand-foot-mouth disease in Dali County in 2015 were reported, with an annual report rate of 111.09 / 100 000, one case of severe disease and no death. The incidence was high in all three months (85.28%). The cases were mainly infants under 4 years old, with a total of 784 cases (95.38%) and the scattered children accounted for 74.6 %, The incidence of male-female ratio was 1.41: 1, of which the largest number of Chengguan town incidence, the incidence was 17.97 / 100000. The conclusion suggested that hand-foot-mouth disease in our county peaked from March to June. The epidemic situation in March to June should be paid attention to. The children under 4 years of age living in diaspora and nursery children were the main prevention and control targets.