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目的了解金昌市2012年水痘流行病学特征,为制定水痘防控措施提供科学依据。方法采用描述性流行病学方法对金昌市2012年水痘报告病例进行分析。结果 2012年累积报告水痘病例125例,报告发病率26.65/10万;以5月和12月为多;<14岁儿童病例数占病例总数的88.8%;男女性别比为1.5∶1;发病职业以学生和托幼儿童为主,占病例总数的78.4%;金川区和永昌县均有发病,地区发病率差异有统计学意义(χ2=91.395,P<0.01)。结论小学和托幼儿童是水痘发病的重点人群,对其在推广疫苗的基础上加强监管。
Objective To understand the epidemiological characteristics of chicken pox in Jinchang in 2012 and provide a scientific basis for the development of chickenpox prevention and control measures. Methods Descriptive epidemiological methods were used to analyze the reported cases of chickenpox in Jinchang in 2012. Results In 2012, 125 cases of chickenpox were reported cumulatively, with a reported incidence of 26.65 / 100000, mostly in May and December; cases of children aged <14 accounted for 88.8% of the total cases; sex ratio of men to women was 1.5:1; The majority of students were children and kindergarten children, accounting for 78.4% of the total number of cases. Jinchuan and Yongchang counties had morbidity and the difference was statistically significant (χ2 = 91.395, P <0.01). Conclusions Primary schools and nursery children are the major groups in the incidence of chickenpox, and their supervision is strengthened on the basis of promoting the vaccine.