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1996年5月1日,在我市某工厂建筑工地的民工因食用了建筑用料亚硝酸盐污染的炒菜,发生了一起12人急性食物中毒.现报告如下.流行病学资料1.发病情况及临床症状:5月1日中午,该工地食堂有22人就餐,食后20分钟左右,就餐民工首例出现头晕、恶心,相继不断有民工出现同样症状而就医.病人均自述:午餐吃肉丝豆腐,该菜味道很难吃,基本都没有吃完就倒掉.临床症状均表现为:头晕、头痛、恶心、呕吐、血压下降、心
On May 1, 1996, a migrant worker at a factory building site in our city suffered from acute food poisoning due to the cooking of nitrite-contaminated stir-fried cooking materials, and the report is as follows: Epidemiological data 1. Incidence And clinical symptoms: at noon on May 1, there were 22 people dining in the canteen of the site and about 20 minutes after eating. The first case of eating migrant workers was dizzy and nauseated, and one of the workers with the same symptoms and medical treatment went on to seek medical treatment. Silk tofu, the taste of the dish is very difficult to eat, the basic did not eat and drained.Clinical symptoms are manifested as: dizziness, headache, nausea, vomiting, decreased blood pressure, heart