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目的通过了解上海市闸北区水痘的发病状况和流行趋势,为卫生行政部门制定水痘预防控制措施提供依据。方法对闸北区2005—2011年水痘报告和疫情监测资料进行流行病学分析。结果 2005—2011年共报告2 773例水痘病例,总体发病率为47.79/10万;男女发病比为1.26∶1;学龄前儿童和中小学生是水痘的高发人群;水痘发病有明显的季节性,发病高峰为冬春季和春夏季。结论该区应高度重视学校等集体机构水痘散发病例处理,提高人群对水痘的认知程度。
Objective To understand the epidemic situation and trend of chickenpox in Zhabei District of Shanghai by providing a basis for the development of the chickenpox prevention and control measures by health administrative departments. Methods Epidemiological analysis of varicella report and epidemic situation monitoring data in Zhabei District from 2005 to 2011 was conducted. Results A total of 2 773 chickenpox cases were reported from 2005 to 2011, with an overall incidence rate of 47.79 / 100 000. The incidence rate of male to female was 1.26:1. Pre-school children and primary and secondary students were the high incidence of chickenpox. The incidence of chickenpox was significantly seasonal, Incidence peak winter and spring and summer. Conclusion The district should attach great importance to the handling of cases of chicken pox spreading in collective institutions such as schools and improve the people’s awareness of chickenpox.