论文部分内容阅读
目的分析上海市宝山区2009—2012年水痘疫情流行病学特征,为制定水痘有效防控措施和免疫策略提供科学依据。方法对宝山区2009—2012年水痘疫情资料进行描述性流行病学分析。结果 4年水痘平均发病率为98.88/10万。发病高峰分布在4—6月和11月至次年1月。发病年龄主要集中在5~19岁,占60.3%。7起水痘突发公共卫生事件均分布在学校,事件病例中有87.8%无免疫史。结论宝山区托幼机构和中小学校是水痘的高发场所,应加强宣传,提高水痘疫苗接种率,同时建议调整水痘疫苗免疫策略。
Objective To analyze the epidemiological characteristics of chickenpox in Baoshan District, Shanghai from 2009 to 2012 and provide a scientific basis for the effective prevention and control measures and immunization strategies of chickenpox. Methods Descriptive epidemiological analysis of the epidemic situation of chicken pox in Baoshan District from 2009 to 2012 was conducted. Results The average incidence of chickenpox in 4 years was 98.88 / 100000. Peak incidence distribution in April-June and November to January next year. The age of onset mainly concentrated in 5 to 19 years old, accounting for 60.3%. Seven cases of public health episodes of varicella were found in schools, and 87.8% of cases were non-immunized. Conclusion Baoshan nursery schools and primary and secondary schools are the high incidence of chickenpox. Publicity should be strengthened to improve the vaccination rate of chickenpox. At the same time, it is suggested to adjust the vaccination strategy of chickenpox.