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1998年 6月 1 9~ 2 2日 ,沈阳市某中学发生学生集体中毒事件。发病 85名 ,以腹痛腹泻为主要症状。经临床 ,流行病学资料分析及病原学检查 ,证实为喝污染的储水池水引起暴发流行 ,在检测 2 6份患者腹泻便标本中分离出 2株携带小肠结肠炎耶尔森氏菌HPI毒力岛的大肠杆菌。材料
From June 19 to June 22, 1998, a collective poisoning occurred in a middle school in Shenyang City. The incidence of 85, abdominal pain and diarrhea as the main symptoms. Clinical, epidemiological analysis and etiological examination confirmed that outbreaks were caused by contaminated reservoir water. Two strains of Y. enterocolitica harboring HPI were isolated from diarrhea samples of 26 patients tested Island of Escherichia coli. material