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在人群中引起霍乱暴发一般为产毒霍乱弧菌所致;但2004年暴发了一起由O1群非产毒霍乱弧菌引起的霍乱疫情,通过流行病学调查和分子生物学试验证实该疫情与一个送餐公司有关。1．对象与方法:2004年8月9日北京某大厦职工因食用某送餐公司快餐出现了主要临床症状为呕吐和腹泻的39例
The outbreak of cholera in the population is generally caused by toxigenic V. cholerae; however, in 2004 an outbreak of cholera was caused by a non-toxigenic V. cholerae group O1, which was confirmed by epidemiological investigations and molecular biological tests A delivery company related. 1. Subjects and Methods: On August 9, 2004, 39 employees who suffered from vomiting and diarrhea appeared in the fast food of a certain company in Beijing because of eating a delivery company