目的调查某部新兵营流行性脑脊髓膜炎(流脑)疫情原因。方法现场流行病学调查和实验室诊断。结果2006年1月15日至18日新兵营有发热37.5℃～38.9℃症状的人员共计24人,先后有8人送军区总院治疗,其余人员在卫生队对症治疗。实验室诊断显示2名战士脑脊液标本中发现脑膜炎双球菌,呈脑膜炎奈瑟菌阳性,脑脊液呈脓性改变,被确诊为流脑。经检查,上述2名战士入伍前所在地均有本病发生或流行,但入伍时间已达50d,远离潜伏期,且成都地区也有流脑流行,判断为在部队感染,传播途径不详。另外在发热的22人中,流感5人,因受凉上呼吸道感染病人17人。同时在新兵营立即启动了:划隔离区、全体人员口服磺胺噻唑、喝中药汤、药物漱口、戴口罩、停课停训、室内 Objective To investigate the cause of outbreak in epidemic cerebrospinal meningitis (meningitis) in a new barracks. Methods Field epidemiological investigation and laboratory diagnosis. Results From January 15 to January 18, 2006, a total of 24 recruits in the new recruits camp had symptoms of fever 37.5 ° C ~ 38.9 ° C. Eight of them were sent to the General Hospital of Military Region for treatment and the rest were treated symptomatically by the health team. Laboratory tests showed meningococcal meningitis was found in 2 soldiers cerebrospinal fluid specimens, positive for Neisseria meningitidis, purulent changes in cerebrospinal fluid and was confirmed as meningitis. After examination, the above two soldiers were enrolled in the area before the occurrence or prevalence of the disease, but the enlistment time has reached 50d, far from the incubation period, and the meningitis epidemic in Chengdu are also judged to be infected in the army, the means of transmission is unknown. In addition, of the 22 people who had fever, 5 were flu and 17 were infected with cold and upper respiratory tract. At the same time immediately in the recruits camp started: zoning area, all staff oral sulfa thiazole, drink soup medicine, medicine mouthwash, wearing masks, suspension stop training, indoor