猪霍乱沙门氏菌引起食物中毒的调查分析

Aanalysis of food-poisoning related to S.Cholersesuis

报道分析食物集体中毒事件。2005年7月19日繁昌县某企业食堂加工受污染的臭豆腐干引起91人食物中毒,潜伏期2～28小时。主要症状为腹痛(57人),腹泻(78人),发热(66人),恶心(49人)头痛(63人),头晕(55人)。从臭豆腐干浸泡液和患者粪便中检出猪霍乱沙门氏菌。患者(21份)发病初期血清猪霍乱沙门氏菌抗体滴度均为1:20,发病2周后6人1:80,4人1:160,6人1:320和5人1:640。根据临床诊断和实验室鉴定,依照WS/T13-1996《沙门氏菌食物中毒诊断标准及处理原则》,确定该起中毒为猪霍乱沙门氏菌食物中毒。

To report and analyse the incident of food-poisoning. On July 19, 2005,in FanChang County, there happened a very serious food poisoning incident in a local company＇s canteen, and 91 people were hit accordingly. The major food was salted bean curd named ＂Chou Dou Fu＂ in Chinese. The incubation period was 2 to 26 hours. The main symptoms were Abdominal camps （57 persons）, Diarrhea （78 persons ）, Fever （66 persons）, Nausa （49 persons）, Headache （63 persons） and Dizzy （55 persons） . S.Cholersesuis was detected from the pro- cessed liquid used for making salted bean curd and the excrement of patients. The initial of 21 patients were all 1：20. After 2 weeks, it was 1：80（6）, 1：160（4）, 1：320（6）, 1：640（5）. According to above evidence, the outbreak of food poisoning illustrated by Salmonella Cholersesuis was made sure.