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O157大肠杆菌在日本发生特大型食物中毒后，在国际上已引起广泛注意。我省以往未发现此菌的存在与发病资料，为探索此菌在我省人与动物中的存在情况，预防此菌致起的流行和暴发，特于1997年4～9月间选中部的莆田市城厢区为调查点，采集健康畜、禽与腹泻患者粪便进行检测，先后?
O157 Escherichia coli in Japan after the occurrence of mega-food poisoning, has attracted widespread international attention. In the past, no information on the existence and pathogenesis of this bacterium was found in our province. In order to explore the existence of this bacterium in human beings and animals of our province and prevent the epidemic and outbreak of this bacterium, Putian City, Chengxiang area as a survey point, collecting healthy livestock, poultry and diarrhea in patients with feces were detected?