白喉曾是严重危害儿童身体健康和生命安全的急性传染病 ,随着以接种白喉类毒素 (ＤＴ)为主综合防治措施的实施 ,白喉发病率得到有效控制。烟台市自 1975年以来连续 2 6年无白喉病例发生。本文对历年来预防措施和白喉监测进行分析 ,评价预防工作成效 ,现报告如下。1　资料来源　 Diphtheria has been an acute infectious disease that seriously endangers the health and safety of children. With the implementation of integrated control measures, such as diphtheria toxoid (DT), the incidence of diphtheria has been effectively controlled. There have been no diphtheria cases in Yantai for 26 consecutive years since 1975. This article analyzes prevention measures and diphtheria monitoring over the years to assess the effectiveness of prevention work, are as follows. 1 Source