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目的了解手足口病流行特征和病原学变化情况,为制订预防和控制措施提供科学依据。方法收集2011年手足口病疫情和病原学监测资料,用描述流行病学方法分析手足口病流行病学特征和病原学变化情况。结果全市八区县手足口病报告发病率在20.28~237.24/10万之间,全年均有发病,呈现4-6月和11-12月两个发病高峰,男性高于女性,1~4岁散居儿童和幼托儿童发病为主;其他肠道病毒感染为主,EV71次之,CoxA16仅占10%左右。结论疫情处于高发态势,流行病学特征与其他地区基本类同,今后应该关注重点季节、重点场所和重点人群的防控,监控措施是否落实是关键;其他肠道病毒感染占一半以上,提示今后手足口病病原谱监测工作应该重视EV71和CA16以外的其他肠道病毒的检测。
Objective To understand the epidemiology and etiology of hand-foot-mouth disease and provide a scientific basis for making prevention and control measures. Methods The epidemiological and etiological surveillance data of HFMD were collected in 2011, and the epidemiological characteristics and etiological changes of HFMD were analyzed by descriptive epidemiological methods. Results The incidence of hand-foot-mouth disease in Badong County was between 20.28 and 237.24 / 100 000, with the highest incidence in April-June and November-December. The incidence was higher in males than in females and 1-4 The prevalence of diaspora and kindergarten children was predominant. Other enterovirus infections were predominant, EV71 followed by CoxA16 only about 10%. Conclusions The epidemic situation is in a high tendency and the epidemiological characteristics are basically the same as those in other areas. In the future, attention should be paid to the prevention and control of key seasons, key places and key population groups. It is the key to implement monitoring measures. Other more than half of all other enterovirus infections indicate that from now on Hand foot and mouth disease pathogen spectrum monitoring should pay attention to EV71 and CA16 other than the detection of enterovirus.