本文报告由大肠杆菌血清型 O26:B6所引起的食物中毒性感染的事件。在食堂吃午饭后1(1/2)—7小时,有30位成年人与二个小孩出现急性胃肠炎症状,其中26例住院治疗,绝大多数病例(20人)经2—3天后出院,其余几例比较严重,伴有显著中毒症状——暂时性昏迷、痉挛与眩晕。在该一事件中,怀疑午饭的第二道菜——加调味品与面条的红焖肉是 This article reports the incidents of toxic food contamination caused by Escherichia coli serotype O26: B6. Thirty adults and two children developed symptoms of acute gastroenteritis 1 (1/2) to 7 hours after having lunch in the cafeteria, 26 of whom were hospitalized, with the vast majority of cases (20) after 2-3 days Discharged, the remaining few more serious, accompanied by significant symptoms of poisoning - temporary coma, cramps and dizziness. In this incident, the second course of suspicion of lunch - stewed with condiments and noodles is