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目的通过了解天津市宝坻区水痘流行情况,为制定水痘预防控制措施提供依据。方法对宝坻区2007—2012年水痘疫情资料进行流行病学分析。结果 2007—2012年水痘累计发病968例,年均报告发病率为20.28/10万,无死亡病例。男女性别比为1.61∶1。男性发病率为13.06/10万,女性发病率为8.88/10万。每年的4—7月和11—12月为发病高峰期。学生、托幼儿童分别占58.90%、21.10%,5~14岁占62.91%;中小学校水痘暴发共计2起,平均罹患率11.01%。结论应加强水痘的监测,做好学校水痘的疫情防治工作。
Objective To understand the prevalence of chickenpox in Baodi District of Tianjin and provide evidence for the development of control measures for preventing and controlling chickenpox. Methods Epidemiological analysis of the epidemic situation of chicken pox in Baodi District from 2007 to 2012 was conducted. Results A total of 968 chickenpox cases were reported from 2007 to 2012, with an average annual incidence of 20.28 / 100 000 without any deaths. The male / female ratio was 1.61: 1. The incidence of males was 13.06 / lakh and that of females was 8.88 / lakh. The annual peak from April to July and November to December. Students, children care children accounted for 58.90%, 21.10%, 5 to 14 years old accounted for 62.91%; primary and secondary school chicken pox outbreak a total of 2 cases, the average attack rate of 11.01%. Conclusion The monitoring of chickenpox should be strengthened so as to prevent and control the epidemic situation of chickenpox in school.