1999年7月22日,深圳市某建筑公司一队工人在其工地食堂进食晚餐后,出现头晕、头痛、恶心、腹痛、上吐下泻等症状,经防疫站食品卫生监督人员调查分析及采样检验,证实为一起沙门氏菌污染引起的食物中毒,现将调查结果报告如下。 On July 22, 1999, a group of workers from a construction company in Shenzhen drowned, had headache, nausea, abdominal pain, vomiting and diarrhea after eating dinners in the canteen of their site. After investigation and analysis of the food hygiene supervision personnel of the epidemic prevention station and sample sampling , Confirmed as a food poisoning caused by Salmonella contamination, the findings are reported below.