Honish, Lance An outbreak of E. coli O157:H7 hemorrhagic colitis associated with unpasteurized gouda cheese. [electronic resource] - Canadian journal of public health = Revue canadienne de sante publique - 182-4 p. digital Publication Type: Journal Article ISSN: 0008-4263 Subjects--Topical Terms: Alberta--epidemiologyCheese--microbiologyCluster AnalysisColitis--epidemiologyDisease OutbreaksElectrophoresis, Gel, Pulsed-FieldEscherichia coli--isolation & purificationEscherichia coli Infections--epidemiologyFood HandlingFood MicrobiologyGastrointestinal Hemorrhage--epidemiologyHumans