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目的了解长葛市手足口病流行特征,为今后制订防控策略提供科学依据。方法采用描述性流行病学方法对2009~2012年长葛市手足口病疫情监测资料进行分析。结果 2009~2012年国家疾病监测信息系统共报告长葛市手足口病4 436例,年均发病率163.93/10万,2009~2011年发病呈逐年下降趋势(P<0.01),2012年呈急剧上升趋势,以2012年发病率最高。2009~2010年发病呈单峰型,2011~2012年发病呈双峰型。发病以5岁以下散居儿童为主,男性多于女性。多种肠道病毒感染并存,以EV71型为主。重复感染时常存在,聚集性病例逐年减少。结论长葛市手足口病防控工作应常抓不懈,防控工作的重点人群是5岁以下散居儿童。研制并普种手足口病疫苗是预防家庭聚集性病例发生的理想措施。
Objective To understand the epidemiological characteristics of hand-foot-mouth disease in Changge city and provide a scientific basis for formulating prevention and control strategies in the future. Methods Descriptive epidemiological methods were used to analyze the surveillance data of HFMD in Changge from 2009 to 2012. Results A total of 4 436 HFMD cases were reported in the national disease surveillance information system from 2009 to 2012, with an average annual incidence of 163.93 / 100 000. The incidence of 2009-2011 decreased year by year (P <0.01) and sharply in 2012 The upward trend in 2012 the highest incidence. The incidence was unimodal from 2009 to 2010, and the incidence was bimodal from 2011 to 2012. The incidence of children under the age of 5 mainly scattered, more men than women. A variety of enterovirus infections coexist, with EV71-based. Repeated infections are often present, and the number of cases of aggregation decreases year by year. Conclusion The prevention and control of hand, foot and mouth disease in Changge City should be carried out constantly. The key population for prevention and control work is scattered children under 5 years of age. The development and popularization of hand, foot and mouth disease vaccine is an ideal measure to prevent family aggregation cases.