1998年3月19日，文昌市翁田中学发生一起有机磷农药引起的食物中毒，现将调查结果报道如下。1发病经过3月19日下午2点30分，翁田中学陆续有学生出现头晕、头癌症状，根据流行病学调查，该校学生食堂中午菜谱是猪肉、红萝卜、咸菜、青菜等，进餐人数有45人，中午12点进餐，下午5 March 19, 1998, Wenchang Weng high school occurred with organophosphate pesticide-induced food poisoning, the findings are reported below. 1 incidence After at 2:30 pm on March 19, Wengtian middle school students dizziness, head cancer symptoms, according to epidemiological survey, the school lunch canteen noon recipe is pork, carrots, pickles, vegetables, etc., eat The number of 45 people, 12 noon meal, 5 pm