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目的了解镇江市手足口病的流行特征,为制定预防控制措施提供流行病学依据,方法对2009—2011年报告的镇江市手足口病病例进行流行病学分析和病原学监测。结果 2009—2011年镇江市共报告手足口病病例14 378例,年均报告发病率为158.41/10万。每年发病高峰为4—7月和11、12月,发病数分别占50.31%和21,79%。5岁以下儿童是发病重点人群,占总数的78.52%。1 602例病例样本共检测出阳性586例,其中EV71型占阳性总数的47.10%。结论镇江市手足口病流行具有明显的季节性、人群性和地区性。应重点做好以散居儿童和幼托儿童为重点人群的手足口病预防控制工作。
Objective To understand the epidemiological characteristics of HFMD in Zhenjiang and to provide epidemiological basis for the development of prevention and control measures. Methods Epidemiological analysis and etiological monitoring of HFMD in Zhenjiang were conducted in 2009-2011. Results A total of 14 378 HFMD cases were reported in Zhenjiang City from 2009 to 2011, with an average annual incidence of 158.41 / 100,000. The annual incidence peak was from April to July and in November and December, the incidence rates were 50.31% and 21.79% respectively. Children under the age of 5 are the focus of the crowd, accounting for 78.52% of the total. A total of 586 cases were detected in 1 602 cases, of which 47 cases were positive for EV71. Conclusion The epidemic of hand-foot-mouth disease in Zhenjiang City is obviously seasonal, crowd-oriented and regional. The prevention and control of hand, foot and mouth disease with the focus on scattered children and childcare children should be given priority to.