2011—2012年沈阳市手足口病流行特征

Epidemiological characteristics of HFMD in Shenyang City from 2011-2012

目的了解沈阳市2011—-2012年手足口病的流行特征，为防控该病提供依据。方法使用描述流行病学的方法，分析手足口病的三间分布特征。结果2011_2012年，共报告手足口病14003例，平均发病率为86．09／10万。时间分布：基本上呈单峰趋势，6_8月发病达到高峰；人群分布：男性发病率高于女性，年龄主要集中在0—5岁组，共12792例，占91．35％。职业方面，散居儿童7405例，占52．88％，托幼儿童5750例，占41．06％。地区分布：城乡接合地区或经济开发区发病率较高。结论沈阳市手足口病仍有一定程度的流行，应在6—8月期间加强本地疫情监测，并加强散居儿童和托幼儿童的手足口病防控工作，对城乡接合地区或新的开发区的流动人口的发病情况应给予足够的重视。

[ Objective] To understand the epidemiological characteristics of hand,foot and mouth disease （HFMD） in Shenyang City from 2011 - 2012 , and provide a scientific basis for preventing and controlling the disease. [ Methods] Descriptive epidemio- logical analysis was conducted on the incidence data of HFMD. [ Results] A total of 14 003 HFMD cases were reported in Shenyang City from 2011-2012,and the average annual incidence rate was 86.09 / 100 000. The distribution of time showed a single peak trend, the peak appearing during June-August. The incidence rate of male was higher than female, with 12 792 cases in 0-5 years old group, accounting for 91.35%. The scattered children and kindergarten children respectively accounted for 52.88% （7 405 cases） and.41.06% [5 750 cases）. The incidence rate of urban-rural areas or economic development zone was higher than other areas. [ Conclusion] HFMD still has a certain level of epidemic in Shenyang City. The monitoring should be strengthened during June-August. The prevention and control measures of the scattered children and kindergarten children should be strengthened. The incidence of the floating population in the urban-rural areas and the new development area should be given enough attention.