[目的]探讨南昌市某医院一起流感疫情暴发的原因,总结疫情处置的经验教训,为今后控制类似事件提供借鉴和参考。[方法]对该院流感暴发疫情进行流行病学调查,对部分患者进行鼻咽拭子病原学检验。[结果]这起疫情涉及在该院脑瘫治疗中心接受治疗的23名安徽籍患儿,2009年2月18～22日确诊流感病例8例,罹患率为34.78%,其中死亡2例;男性3例,女性5例;2～4岁5例,5岁2例,11岁1例。检测8例病人鼻咽拭子标本,4例检出H3亚型流感血凝素核酸片段。经采取措施后,无新发病例。[结论]此起疫情系医院感染引起的甲Ⅲ型流感暴发疫情,控制措施得当。 [Objective] To investigate the causes of a flu outbreak in a hospital in Nanchang City, summarize the experiences and lessons of the epidemic disposal, and provide reference and reference for the control of similar incidents in the future. [Methods] Epidemiological investigation of influenza outbreak in this hospital was conducted, and some patients were tested for nasopharyngeal swab etiology. [Results] The outbreak involved 23 children with Anhui who were treated at the cerebral palsy treatment center in the hospital. Among them, 8 cases of influenza were diagnosed on February 18-22, 2009 with an attack rate of 34.78%, of which 2 died. Male 3 Cases, 5 cases of women; 2 to 4 years old in 5 cases, 5 cases in 2 cases, 11 cases in 1 case. Nasopharyngeal swab specimens were detected in 8 patients and influenza H3 hemagglutinin nucleic acid fragments were detected in 4 patients. After taking measures, no new cases. [Conclusion] The outbreak was caused by nosocomial nosocomial infection outbreak of type A and Ⅲ, and the control measures were proper.