摘要
目的了解内江市手足口病流行病学特点,探索正确的应对措施。方法对内江市2008-2011年通过中国疾病预防控制系统中报告的2 861例手足口病例进行流行病学分析。结果 2008-2011年报告2 861例手足口病病例(报告病例中重症34例),各年报告发病数分别为102、579、815和1 365例,2011年报告发病数比2008年上升1 238.24%;平均年龄为2.27±46.37岁,男女性别比为1.8∶1,乡镇儿童占72.25%,城区儿童占27.75%,散居儿童占69.66%,托幼机构儿占27.88%。实验室确证的163例病例中,EV71感染99例(60.74%),COXA16 55例(33.74%),其他肠道病毒感染9例(5.52%)。结论 2008-2011年内江市手足口病报告发病数呈上升趋势,3岁以下儿童,尤其是乡镇散居儿童是手足口病发病的主要对象,EV71为主要流行毒株。
Objective To analyze the epidemiological characteristics of children with hand - foot - mouth disease during 2008 to 2011 （HFMD） in Neijiang city. Methods HFMD cases within 2008 to 2011 in Neijiang were retrospectively investigated and were statistically analyzed by EXCEL2003 and SPSS13.0. Results The repor- ted case numbers from 2008 to 2011 were respectively 102, 579, 815 and 1365, reaching a total of 2, 861, of which there were 34 sever cases. Cases reported in 2011 were more than 2008 by a degree of 1, 238.24%. The average age of the cases was 2. 27 ＋ 46.37 years ; the ratio of male cases to female was 1.8 ： 1. A propor- tion of 72. 25% cases were from villages and towns, and 27.75% cases were from areas. 69.66% of all the cases were scattered children and 27.88% of all cases were kindergarten children. Among the 163 cases con- firmed in the lab, 99 cases （60. 74% ） were infected by EV71 ; 55 cases （33.74%） were COXA16 and 9 cases （5.52%） were other enteric virus infection. Conclusion The HFMDs present a ascending trend in Nei- jiang during 2008 to 2011, the vulnerable population are children below 3 years old, scattered children from villages and towns; EV71 is the major epidemic strain.
出处
《预防医学情报杂志》
CAS
2013年第11期951-953,共3页
Journal of Preventive Medicine Information
关键词
手足口病
流行病学特征
防控措施
hand - foot - mouth disease
epidemiologicfeature
prevention and control measure
