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目的通过对阿勒泰市某学校一起流行性腮腺炎暴发流行的调查,分析疫情流行的原因及规律,总结防控经验。方法采取个案调查方法,对病例的三间分布特征等有关因素进行统计分析。结果某学校在校1 756名学生中,发病81例,罹患率4.61%,其中男性50例,女性31例,男女性别比为1.6∶1;发病年龄8~9岁为主,以二年级学生最多,共42例,占51.85%;一年级、六年级发病人数相对较少。结论及时采取有效的综合措施,加强儿童免疫接种工作,可降低流行性腮腺炎发病率、缩短流行时间,是控制该病最经济有效的重要手段。
Objective To investigate the epidemic situation of mumps epidemic in a school in Altay, analyze the causes and laws of the outbreak, sum up the prevention and control experience. Methods A case investigation method was used to analyze the three distribution characteristics of the cases and other related factors. Results A total of 1,756 students were enrolled in school, including 81 cases and 4.61% attack rate, including 50 males and 31 females, with a male / female ratio of 1.6:1. The age of onset was from 8 to 9 years old. The second grade students Up to a total of 42 cases, accounting for 51.85%; the first and sixth grade relatively few patients. Conclusions It is the most economical and effective way to control the disease to take timely and effective comprehensive measures to strengthen children’s immunization. It can reduce the incidence of mumps and shorten the prevalence of mumps.