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铜山县太山农具厂职工食堂因供给隔夜后重蒸10分钟的剩大米干饭,使8名职工发生食物中毒。经现场调查,初步认为是由蜡样芽胞杆菌所引起。临床表现及调查食用致病剩干饭8人,均有程度不同的中毒症状。潜伏期40分～1小时。突然发病、恶心、呕吐,直到吐尽胃内食物,并伴有头痛、头昏、四肢无力等症状。有轻重不同的腹痛,2例出现腹泻,体温正常。7人入乡卫生院补液,1人未经治疗。中毒症状一般在24～48小时内消失,无死亡。流行病学调查 5月13日中午,该厂食堂将5月12日晚餐剩大米干饭[用大瓷盆装,
Tongshan County Tai Shannongju factory workers canteen due to the supply of steamed rice left over for 10 minutes after overnight dry food, so that eight workers food poisoning. The field investigation, initially believed to be caused by Bacillus cereus. Clinical manifestations and investigation of edible leftovers dry rice 8 people, have varying degrees of poisoning symptoms. Incubation period of 40 minutes to 1 hour. Sudden onset, nausea, vomiting, stomach until exhaustion of food, accompanied by headache, dizziness, weakness and other symptoms. There are different severity of abdominal pain, 2 cases of diarrhea, normal body temperature. 7 people go to the hospital to rehydration, 1 untreated. Poisoning symptoms generally disappear within 24 to 48 hours, no death. Epidemiological survey May 13 at noon, the factory canteen left over rice dry rice on May 12 [with a large porcelain basin,