1993年7月22日，我医院工作人员食堂食用从市场摊点购买的熟牛肚作凉拌菜，导致22人食物中毒，经病原学检查，确诊为粗糙沙门菌食物中毒，现报告如下。发病情况工作人员食堂7月22日晚餐用市售熟牛肚作凉拌菜，熟牛肚买回后未经加热，18：3033人进餐（工作人员32人，家属1人）， July 22, 1993, my hospital staff canteen purchased from the market stalls cooked tripe for salad, resulting in food poisoning of 22 people, by etiological examination, diagnosed as coarse Salmonella food poisoning, are as follows. The incidence of staff cafeteria July 22 supper with the market for cooked cooked tripe salad, cooked tripe bought back without heating, 18:30 people dining (32 staff, family members 1),