. . "ECOCB" . . "true"^^ . "Escherichia coli O55:H7 str. CB9615" . "Escherichia coli O55:H7 CB9615" . "Escherichia coli O55:H7 strain CB9615" . "false"^^ . "true"^^ . "Escherichia coli O55:H7 (strain CB9615 / EPEC)" .