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目的了解成都市新都区2012-2014年水痘疫情流行特征,为制定防控措施提供科学依据。方法对成都市新都区2012-2014年水痘疫情进行描述性分析。结果新都区2012-2014年水痘年均发病率为52.92/10万。发病率排前几位的乡镇为新都镇、大丰镇、新繁镇及龙桥镇。发病时间主要集中在4-6月及10-1月。水痘病例以10岁以下儿童居多,占水痘病例数的70.94%。职业主要为学生及托幼儿童,占水痘病例数的72.63%。结论 2012-2014新都区水痘疫情较严重,学校及托幼机构是重点防控单位。
Objective To understand the epidemic characteristics of chickenpox in Chengdu Xindu District from 2012 to 2014 and provide a scientific basis for the development of prevention and control measures. Methods A descriptive analysis of the epidemic situation of chickenpox in Xindu District of Chengdu from 2012 to 2014 was conducted. Results The annual incidence of chickenpox in Xindu District from 2012 to 2014 was 52.92 / 100,000. The top few townships are Xindu, Dafeng, Xinfan and Longqiao. The onset time is mainly concentrated in April-June and October-January. Chickenpox cases are mostly children under the age of 10, accounting for 70.94% of the number of chickenpox cases. Occupation mainly for students and nurseries, accounting for 72.63% of cases of chickenpox. Conclusion The epidemic situation of chickenpox in Xindu District in 2012-2014 is rather serious. Schools and kindergartens are the key prevention and control units.