Kazuko Seto

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BACKGROUND Enterohemorrhagic Escherichia coli (EHEC) O157:H7 infection causes severe diseases such as bloody diarrhea and hemolytic uremic syndrome (HUS). Although EHEC O157:H7 strains have exhibited(More)
We isolated an Escherichia coli O157:H7 strain that was negative for verocytotoxin production, but positive for the vtx2 gene using commercial kits, from an asymptomatic food handler. The laboratory(More)