1975年11月我县浸潭公社发生了一次以散点状伪膜咽白喉为主的流行,在各级党委领导下,迅速组织力量开展防治工作,在较短时间内控制了疫情。在防治过程中,对这次白喉的流行病学作了调查,现将结果报告如下。病例诊断一、临床症征:本组病例是在流行期间,按照统一表格,对可疑病人进行个案诊查。以 In 1975 November, my county diptan commune to a dot-shaped pseudo-pharyngeal diphtheria prevalence, under the leadership of party committees at all levels, quickly organized and carried out prevention and control work in a relatively short period of time to control the outbreak. In the course of prevention and treatment, the epidemiology of diphtheria was investigated. The results are reported as follows. Case diagnosis First, the clinical symptoms: This group of patients during the epidemic, according to a unified form, the suspicious patients for case investigation. To