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近两年来,我县屡有散在性白喉病例发生。为了测知人群免疫水平,制定合理的预防接种计划,我们于1984年9月采用锡克氏试验方法对出生6个月～18周岁的健康儿童进行了调查。现将结果报告如下。一、对象和方法 1.选择近2年有白喉病例的下湖乡(412人)和连续5年无病例的梅渚乡(394人)。对象是学龄前散居
In the past two years, many cases of diffuse diphtheria occurred in our county. In order to detect the level of population immunity and develop a rational vaccination plan, we conducted a test in healthy children from 6 months to 18 years of age in September 1984 using the Sick’s test. The results reported below. First, the object and method 1. Select nearly 2 years of diphtheria cases of Xiahu Township (412) and for five consecutive years without cases of Mayuzhu (394). The object is preschool diathesis