1999年3月我市某建筑工地工人发生1起食用马铃薯引起的食物中毒,现将调查报告分析如下:1 流行病学调查1.1 发病特点 3月7日12时,某建筑工地6名工人在附近小吃部聚餐,饭后2h左右,6名工人相继发病,轻重不一,而未在小吃部就餐的工人无一例发病。1.2 中毒食物分析 经查询,6名工人在小吃部点了三个菜,分别为:炒土豆丝、白菜粉条、炒蛹,主食馒头,经现场调查,大白菜、粉条、蛹,未见可疑,查未食用完之库存马铃薯三分之二发 In March 1999, a worker in a construction site in our city was involved in food poisoning caused by eating potatoes. The investigation report is as follows: 1. Epidemiological survey 1.1 Incidence characteristics At 6:00 on March 7, six workers at a construction site were in the vicinity Snack Department dinner, about 2h after meal, six workers have the disease, varying in severity, but did not eat in the Snack Department of the workers without incident. 1.2 Analysis of Poisoned Food After inquiring, six workers ordered three dishes at the snack section, namely: fried potatoes, cabbage vermicelli, fried pupae and staple food steamed bread. After field investigation, cabbage, vermicelli and pupa, no suspicious, Check out the finished stock of two-thirds of the potato hair