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目的分析甘肃省庆阳市2010-2011年手足口病发病情况,掌握庆阳市手足口病流行特征,为制定防控对策提供依据。方法运用描述流行病学方法分析庆阳市手足口病发病三间分布特征。结果庆阳市2010-2011年累计报告手足口病1571例,年均发病率为30.07/10万,2011年较2010年发病数增加137.85%;6-7月病例占全年总病例数的64.51%;≤5岁散居儿童和托幼儿童病例占总病例的87.14%;男性发病率为38.84/10万,女性发病率为20.93/10万;病原毒株检测结果以肠道病毒71型(EV71)占总检测病例的78.16%。结论庆阳市手足口病发病高峰为6-7月,≤5岁散居儿童和托幼儿童是手足口病主要发病人群,男性发病明显高于女性,病原检测以EV71为主。
Objective To analyze the incidence of hand-foot-mouth disease in Qingyang City, Gansu Province from 2010 to 2011 and to grasp the epidemiological characteristics of hand-foot-mouth disease in Qingyang City, so as to provide basis for the prevention and control measures. Methods Descriptive epidemiological methods were used to analyze the distribution of HFMD in Qingyang. Results A total of 1571 hand-foot-mouth disease cases were reported in Qingyang from 2010 to 2011, with an average annual incidence of 30.07 / 100 000, an increase of 137.85% from 2011 to 2010. The cases of June-July accounted for 64.51 %. The cases of scattered children and childcare children less than 5 years old accounted for 87.14% of the total cases. The incidence rate of male was 38.84 / 100000 and the incidence of female was 20.93 / 100000. The detection results of pathogenic strains were as follows: enterovirus 71 ) Accounted for 78.16% of the total test cases. Conclusions The peak incidence of hand-foot-mouth disease in Qingyang City is from June to July. The scattered children and kindergarten children younger than 5 years old are the major pathogens of HFMD. The incidence of HFMD in male is obviously higher than that in female. The pathogen is mainly EV71.