摘要
目的了解2008-2012年宜宾市手足口病流行特征,为有效预防和控制手足口病的发生与流行提供依据。方法对2008-2012年宜宾市网络直报系统手足口病疫情资料进行描述性流行病学分析。结果 2008-2012年宜宾市手足口病共报告病例2 057例,死亡2例,平均发病率为8.94/10万;发病有明显季节性,每年3-7月占全年发病的68.35%;男:女为1.91∶1,5岁以下为该病主要发病人群(93.78%);职业分布以幼托儿童、散居儿童、学生为主,共占发病总数的99.81%;2010年实验室诊断病例中EV71感染56.36%,CoxA16感染32.73%,2012年CoxA16感染44.72%,EV71感染24.84%。结论 2008-2012年宜宾市手足口病发病率呈现明显上升趋势,EV71和CoxA16感染交替出现成为手足口病主要病原体。
Objective To study the epidemiological characteristics of HFMD in Yibin city during 2008- 2012,and thus to provide references for formulating effective measures on prevention and control of the disease.Methods Epidemic data of HFMD in Yibin during 2008- 2012 were collected from the direct network reporting system and were analyzed with descriptive epidemiological method. Results During the period,2057 cases were reported in Yibin city,with two deaths. The average incidence was 8. 94 /105; 68.35% cases were distributed in March to July of the year; the incidence ratio of male to female was 1. 91: 1; children under five years old or below was the most vulnerable population,accounting for 93. 78% of the total; occupational distribution were mainly children in kindergartens,scattered children and students,accounting for 99. 81% of the total. In 2010,the pathogen of EV71 accounted for 56. 36% and CoxA16 accounted for 32. 73% of laboratory- diagnosed case; while CoxA1 accounted for 44. 72% and EV71 accounted for 24. 84% in 2012. Conclusion The incidence of HFMD in Yibin city during 2008- 2012 is characterized with a apparent upward trend and alternately dominated by pathogens of EV71 and CoxA16.
出处
《预防医学情报杂志》
CAS
2014年第9期768-770,共3页
Journal of Preventive Medicine Information
关键词
手足口病
流行特征
HFMD
epidemiological characteristic