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白喉曾是严重危害儿童健康的急性传染病,平罗县自1965年白喉流行之后,由于广泛实施了人工自动免疫,连续十三年无病例报告。为了解人群白喉免疫水平,给制定白喉免疫方案提供依据,我们分别于1978年7月和1979年6月对2,472名20岁以下人群作了锡克氏试验,总结分析如下:材料和方法一、试验对象:农村散居儿童,县城幼儿园儿童,中、小学生。二、材料来源:锡克氏毒素液系兰州生物制品研究所出品,批号77001,78001,失效期分别为1978
Diphtheria was an acute infectious disease that seriously endangered children’s health. Since the prevalence of diphtheria in 1965 in Pingluo County, no case reports have been reported for thirteen consecutive years due to the widespread implementation of artificial autoimmunity. In order to understand the level of diphtheria in human population, provide the basis for the development of diphtheria immunization program. We conducted the Sick’s test on 2,472 people under the age of 20 in July 1978 and June 1979, respectively, and summarized as follows: Materials and Methods 1, Experimental subjects: rural diaspora, county kindergarten children, primary and secondary students. Second, the source of material: Sikhs toxin liquid Lanzhou Institute of Biological Products produced, batch number 77001,78001, the expiry dates were 1978