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目的了解西安市手足口病的流行病学特征,为制定防制措施提供依据。方法采用描述性流行病学分析方法对2008～2010年报告的手足口病资料和监测资料进行分析。结果 2008～2010年西安市共报告手足口病病例43851例,死亡11例。13个区县均有发病,发病范围广,人口密集且流动性大的区县发病率较高;发病季节性明显,主要集中在4～8月;发病人群主要聚集在4岁以下,占总发病数的83.84%,散居儿童发病最高,占37.59%,男性发病明显高于女性。结论西安市手足口病由EV71和CA16等肠道病毒引起,传染性强易复发,应提高重视,采取综合措施,加强健康教育宣传是控制手足口病的关键。
Objective To understand the epidemiological characteristics of hand, foot and mouth disease in Xi’an and provide evidence for the development of control measures. Methods Descriptive epidemiological analysis methods were used to analyze HFMD data and surveillance data from 2008 to 2010. Results A total of 43 851 hand-foot-mouth disease cases and 11 fatal cases were reported in Xi’an from 2008 to 2010. 13 districts and counties have morbidity, the incidence of a wide range of densely populated areas and high mobility of the incidence is high; seasonal obvious, mainly in the 4 to August; the incidence of the crowd mainly in the 4 years of age, accounting for the total The incidence of 83.84%, the highest incidence of scattered children, accounting for 37.59%, significantly higher incidence of male than female. Conclusions Hand-foot-mouth disease in Xi’an is caused by enterovirus such as EV71 and CA16. It is necessary to pay more attention to the relapse of infectious diseases. Taking comprehensive measures and strengthening publicity of health education are the key to control hand-foot-mouth disease.