2011-2013年北京市大兴区托幼机构和学校的水痘流行病学分析

发布时间：2018-03-07 23:34

本文选题：水痘减毒活疫苗　切入点：接种　出处：《现代预防医学》2015年07期 　论文类型：期刊论文

【摘要】：目的了解北京市大兴区托幼机构、学校学生水痘发病特点,为进一步做好学校、托幼机构水痘防控工作提供依据。方法收集2011-2013年北京市大兴区水痘个案病例和暴发疫情资料,采用描述流行病学方法分析流行病学特征。结果 2011-2013年北京市大兴区累计报告3 168例,年平均发病率75.06/10万,托幼儿童、学校学生水痘病例1 763例,占病例的55.65%;冬春季高发,男女性别发病比例1.49∶1,以小学段高发,占47.87%,自小学段起随着学段的提升,学生水痘发病率呈现下降趋势;接种Var V者的发热、出疹程度较未接种Var V者轻,80.52%的病例接种Var V与发病间隔≥3年;暴发疫情多发生在小学。结论应加强冬春季小学校学生水痘监测,努力提高Var V的免疫接种率,以降低水痘发病率、减少暴发疫情。
[Abstract]:Objective to understand the characteristics of chickenpox incidence among children and students in Daxing District, Beijing, and to provide the basis for the prevention and control of chickenpox in schools and kindergartens. Methods the data of cases and outbreaks of chickenpox in Daxing District of Beijing from 2011 to 2013 were collected. Results A total of 3 168 cases were reported in Daxing District of Beijing from 2011 to 2013, with an average annual incidence of 75.06 / 10 million. There were 1,763 cases of chickenpox among children and school students, accounting for 55.65% of the cases, and a high incidence in winter and spring. The ratio of male to female was 1.49: 1, and the incidence rate of chickenpox in primary school was high (47.87). The incidence of chickenpox in students showed a downward trend with the increase of primary school period, and the fever of those inoculated with Var V. 80.52% of the cases whose degree of rash was less than that of non-inoculated Var V had more than 3 years interval between inoculation and onset, and most of the outbreaks occurred in primary schools. Conclusion the surveillance of varicella among primary school students in winter and spring should be strengthened, and the immunization coverage rate of Var V should be improved. To reduce the incidence of chickenpox, reduce outbreaks.
【作者单位】：北京市大兴区疾病预防控制中心;
【分类号】：R725.1;R181.3

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