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目的了解本次水痘暴发疫情的流行特征,探讨预防控制措施。方法对发病学生进行流行病学调查。结果共报告病例36例,报告发病率4.69/10万;发病高峰在11月10日、11日和22日;男女性别比为1∶1.77,1～8岁年龄组发病较多,占36.11%;以三(1)班发病最多(17例),占47.22%。结论免疫空白是引起本次疫情的主要原因,及时处置疫情,落实各项防控措施,是控制疫情的关键。
Objective To understand the epidemiological characteristics of this chickenpox outbreak and to explore preventive control measures. Methods To carry out epidemiological investigation on the sick students. Results A total of 36 cases were reported, with a reported incidence rate of 4.69 / 100 000; the peak incidence was on November 10, 11 and 22; the male / female sex ratio was 1: 1.77; the incidence was higher in the age group of 1 to 8 years, accounting for 36.11% ; The incidence of three (1) classes the most (17 cases), accounting for 47.22%. Conclusions Vaccination is the main cause of the outbreak. The prompt disposal of the outbreak and the implementation of various prevention and control measures are the keys to control the epidemic.