1987年3月8至9日,某部发生19人食菜籽油食物中毒者,发病率为18.62％。10日禁食该油后,发病终止。 (一) 发病经过 8日中午首次食用菜籽油炒萝卜片,食后20分出现首例患者,以后在2小时内相继发病。因症状轻,在2～4h症状消失,未被引起重视。9日又食菜籽油,再次出现与昨天病人症状相同的10名患者。 From March 8 to March 9, 1987, 19 foodborne rapeseed oil poisoning occurred in a certain locality, with an incidence rate of 18.62%. On the 10th fasting the oil, the disease ended. (A) After the onset of the first edible rapeseed oil radish slices at noon on the 8th, the first case of patients after 20 minutes after eating, after 2 hours of onset in succession. Due to mild symptoms, symptoms disappeared in 2 ~ 4h, has not been taken seriously. Fresh rapeseed oil on the 9th, again with yesterday the same symptoms of 10 patients.