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1999年10月13日,莱阳市某蔬菜加工厂发生一起食物中毒,据流行病学调查证实为芸豆所致。1 中毒情况 1999年10月13日午后,此厂食堂供应职工炒青椒、炒芸豆、炒豆芽。就餐者101人,45人食炒芸豆,午后有35人中毒来院就诊,潜伏期最短者1 h,最长者6.5 h,多发于餐后1.5～3.5h。其中男16人,女19人,年龄18～45岁。主要症状为头晕、恶心、呕吐,腹疼腹胀,四肢麻木、乏力。呕吐者31人,1～5次;腹
October 13, 1999, Laiyang City, a vegetable processing plant with food poisoning, according to epidemiological investigation confirmed due to kidney beans. 1 poisoning situation On the afternoon of October 13, 1999, the factory canteen served workers fried green peppers, fried kidney beans, fried bean sprouts. Meal of 101 people, 45 people fried beans, 35 were poisoned in the afternoon hospital, the shortest incubation period of 1 h, the longest 6.5 h, occurred in postprandial 1.5 ~ 3.5h. Among them, 16 males and 19 females, aged 18 to 45 years old. The main symptoms are dizziness, nausea, vomiting, abdominal pain, abdominal distension, limb numbness, fatigue. 31 vomit, 1 to 5 times; abdomen