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目的分析2011-2013年黔南州手足口病发病强度和流行特征,为制定防控措施提供依据。方法采用描述流行病学方法分析2011-2013年黔南州手足口病疫情资料。结果 2011-2013年黔南州共报告手足口病10 657例,年均报告发病率为109.77/10万,男性发病率为135.04/10万,女性发病率为82.26/10万,性别比为1.786∶1,。散居儿童、幼托儿童手足口病报告发病数分别占报告发病总数的83.47%和13.85%。0~5岁年龄组报告发病数占发病总数91.47%。发病高峰为4-6月,次高峰为11-12月。结论黔南州手足口病发病呈上升趋势且有明显的季节高峰,发病以散居儿童、幼托儿童发病为主,呈典型的婴幼儿高发;男性发病水平高于女性。
Objective To analyze the intensity and epidemic characteristics of hand, foot and mouth disease in Qiannan Prefecture from 2011 to 2013, and to provide basis for making prevention and control measures. Methods Descriptive epidemiological methods were used to analyze the epidemic situation of HFMD in Qiannan in 2011-2013. Results A total of 10 657 hand-foot-mouth disease cases were reported in Qiannan Prefecture from 2011 to 2013, with an average annual incidence rate of 109.77 / 100 000. The incidence rate was 135.04 / 100 000 in males and 82.26 / 100 000 in females with a sex ratio of 1.786 : 1,. The number of reported cases of hand-foot-mouth disease in scattered children and child-care children respectively accounted for 83.47% and 13.85% of the total reported cases. The incidence of 0 ~ 5 age group reported the total number of onset of 91.47%. The peak incidence of 4 - 6 months, the second peak of 11-12 months. Conclusion The incidence of hand-foot-mouth disease in Qiannan has a rising trend with obvious seasonal peaks. The incidence of diarrhea and preschool child-onset is mainly of infants and young children. The incidence of hand-foot-mouth disease is higher in male than in female.