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目的分析东莞市横沥镇小儿轮状病毒性肠炎的流行病学特征,探索病因,为制定防控措施提供依据。方法对2010—2012年东莞市横沥镇报告的轮状病毒性肠炎病例资料进行流行病学分析。结果 2010—2012年该镇报告的小儿轮状病毒性肠炎确诊病例共926例,年平均发病308.67例,年平均发病率为150.70/10万;全年4季均有发病,秋冬季多发,10—12月份报告发病数占病例总数的70.41%;婴幼儿高发,0~2岁年龄组病例数占病例总数的91.04%;散居儿童为发病的主要人群,占病例总数的97.73%;非本市户籍儿童的发病构成比达88.12%。结论该镇小儿轮状病毒性肠炎发病率仍处于较高水平,应继续加强防控工作,流动人口聚居区的防控工作是重点和难点,保护易感者应作为加强防控工作的重点环节。
Objective To analyze the epidemiological characteristics of pediatric rotavirus enteritis in Hengli Town, Dongguan City, explore the etiology and provide the basis for the development of prevention and control measures. Methods The epidemiological data of rotavirus enteritis cases reported in Hengli Town, Dongguan City from 2010 to 2012 were analyzed. Results A total of 926 cases of pediatric rotavirus enteritis were reported in this town from 2010 to 2012, with an average annual incidence of 308.67 cases, with an average annual incidence of 150.70 / 100 000; onset in all 4 seasons and frequent in autumn and winter, 10 - The number of reported incidence in December accounted for 70.41% of the total number of cases; Infants and young children were high incidence, the number of cases of 0 ~ 2 age group accounted for 91.04% of the total number of cases; scattered children as the main incidence of the disease, accounting for 97.73% of the total number of cases; The incidence of registered children accounted for 88.12%. Conclusions The incidence of rotavirus enteritis in children is still at a high level in the town. Prevention and control should be strengthened. The prevention and control of floating population inhabited areas is the key and difficult point. Protecting susceptible persons should be the key link in strengthening prevention and control work .