1997年10月7～8日,某连队在华南沿海野外驻训期间突然出现一批以腹痛、腹泻、头晕、恶心为主要临床表现的患者。经流行病学调查分析,结合临床表现和实验室检测结果,证实为一起由类志贺邻单胞菌引起的腹泻病暴发。现将调查结果报告如下。1流行病学特征:该连队参训人员共计61人, From October 7 to October 1997, a group of patients suddenly appeared with abdominal pain, diarrhea, dizziness and nausea as the main clinical manifestations during the field training in the southern coast of South China. Epidemiological investigation and analysis, combined with clinical manifestations and laboratory test results, confirmed by a Shigella sp. Caused by diarrhea outbreaks. The survey results are reported below. 1 epidemiological characteristics: the company a total of 61 trainee participants,