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阜阳地区１９９３年７月至１９９４年元月局部地区相继发生２１例白喉，死亡９例，咽试于培养１７例，分高出白喉杆菌７株。病例波及５个县市，１０个乡镇，１７个行政村，一户４例、２例各一起。１５岁以上病例占８５．７１％；人群锡克氏试验阳性率３６．１５％；邻近人群带菌率６％，临床牛颈发生率占３５％，心肌炎占５５％。调查提示应急接种和扩大预防注射是控制白喉流行的有效措施，常规７岁、１５岁少儿加强精白类注射是十分必要的。
In Fuyang area from July 1993 to January 1994, 21 cases of diphtheria and 9 deaths occurred in some areas successively, 17 cases of pharyngeal test were cultured and 7 strains of diphtheria bacilli were identified. Cases spread to 5 counties and cities, 10 townships, 17 administrative villages, one in 4 cases, 2 cases each together. 85.71% of patients over the age of 15; crowd Sick’s test positive rate of 36.15%; adjacent population carrier rate of 6%, the clinical incidence of 35% of the incidence of neck, myocarditis 55%. Investigation suggests that emergency inoculation and expansion of injection prevention are effective measures to control the prevalence of diphtheria. It is very necessary for regular 7-year-old and 15-year-old children to enhance the injection of white spirit.