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对2005年9月2-13日,广西隆安县某中学和某幼儿园出现的发热、呕吐及粘液脓血便症状患者的肛拭308份及饮用水7份进行致病性微生物检测,经血清学及细菌生化学鉴定,从1份水样及16份肛拭中检出3a型福氏志贺氏菌。证实本次腹泻爆发流行为饮用3a型福氏志贺氏菌污染的水源水引起。
From September 2 to 13, 2005, 308 samples of anal swab and 7 drinking water samples of fever, vomiting, mucus and pus in a middle school and a nursery in Long’an County, Guangxi were tested for pathogenicity. Serological and Bacterial biochemical characterization, Shigella flexneri 3a was detected from 1 water sample and 16 anal swabs. Confirmed that the current outbreak of diarrhea caused by drinking water source water contaminated by Type 3a Shigella flexneri caused.