Clostridium difficileClostridium InfectionsEnterocolitis, PseudomembranousRibotypingBacterial ToxinsFecesDiarrheaEnterotoxinsCross InfectionMetronidazoleAnti-Bacterial AgentsVancomycinClostridiumMegacolon, ToxicAminoglycosidesDysbiosisCytotoxinsBacterial ProteinsTenuazonic AcidCecumGastrointestinal TractAntitoxinsBacteriological TechniquesRecurrenceBiological TherapyProbioticsMandatory ReportingIncidenceInfection ControlSpores, BacterialRifamycinsPolymerase Chain ReactionHospitalsClindamycinGlutamate DehydrogenaseAza CompoundsDisease OutbreaksSoapsEquipment and Supplies, HospitalDrug Resistance, BacterialMicrobiotaSensitivity and SpecificityEnterococcusMesocricetusInterleukin-12 Receptor beta 1 SubunitBacterial LoadCommunity-Acquired InfectionsMetagenomeMolecular Diagnostic TechniquesHand DisinfectionRisk FactorsMinisatellite RepeatsBacterial Typing TechniquesColectomyAntibiotic ProphylaxisAnti-Infective AgentsMicrobial Sensitivity TestsMolecular EpidemiologyDNA, BacterialIntestinesMolecular TypingHospitalizationCricetinaeDNA FingerprintingProton Pump InhibitorsQuebecFluoroquinolonesRetrospective StudiesTreatment OutcomeCatharticsPopulation SurveillanceProspective StudiesColonic DiseasesLeukocytosisImmunoassayVirulenceMichiganColony Count, MicrobialSurgical Wound InfectionQuinolinesImmunoglobulins, IntravenousTime FactorsIntention to Treat AnalysisClinical Laboratory TechniquesInpatientsThiazolesReagent Kits, DiagnosticInternational Classification of DiseasesSeverity of Illness IndexCluster AnalysisImmunoenzyme TechniquesColonHospitals, TeachingDisease Models, AnimalVirulence FactorsDrug UtilizationAdministration, OralSequence Analysis, DNAPrevalenceInflammatory Bowel Diseases