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1996年1月18日下午5时,黄岩第三罐头食品厂临时工153人在厂食堂就餐,发生92人食物中毒,主要表现为恶心、呕吐、头痛、头昏、皮肤粘膜青紫、乏力等症状。经流行病学调查,结合中毒临床表现和实验室检验,确认为亚硝酸钠引起的中毒,现将调查结果报告如下。流行病学调查1．中毒食品来源:1996年1月18日上午9时许,厂食堂食盐将用完,派食堂搬运工到厂仓库领盐,仓库保管员未经检查,把和食盐堆放在一起的亚硝酸钠约40公斤与50公斤食盐一同由工人提出拿
At 18:00 on January 18, 1996, 153 temporary workers of Huangyan No.3 Canned Food Factory dined in the factory canteen, causing 92 food poisoning. The main symptoms were nausea, vomiting, headache, dizziness, bruising, mucocutaneous bruising, weakness and other symptoms . The epidemiological investigation, combined with clinical manifestations of poisoning and laboratory tests, identified as sodium nitrite poisoning, the findings are reported below. Epidemiological survey. Poisoned food source: January 18, 1996 9 o’clock in the morning, the canteen salt will run out, send canteen porters to the factory warehouse lead salt, warehouse keeper unchecked, and put salt together with sodium nitrite about 40 kilos and 50 kilograms of salt to be taken by workers