目的对一起疑似白喉棒状杆菌引起的病例开展调查。方法通过现场流行病学调查、标本采集和实验室检测,综合判定结果。结果病例排除白喉诊断。结论此次疫情调查处理及时并且规范,值得以后借鉴。 Objective To investigate a case of suspected Corynebacterium diphtheriae. Methods Through field epidemiological investigation, specimen collection and laboratory testing, the results were comprehensively determined. Results Cases were diagnosed diphtheria. Conclusion The investigation and treatment of the epidemic is timely and standardized and worth learning from.