Disease OutbreaksListeriosisCross InfectionListeria monocytogenesMeningitis, ListeriaFoodborne DiseasesFood MicrobiologyListeriaFood ContaminationCheeseMeat ProductsCucumis meloSerotypingElectrophoresis, Gel, Pulsed-FieldFood Service, HospitalPregnancy Complications, InfectiousApium graveolensGastroenteritisAbortion, SepticPopulation SurveillanceRibotypingInfectious Disease Incubation PeriodFood HandlingSalmonella Food PoisoningCitrullusMolecular EpidemiologyCommunicable Diseases, EmergingBacterial Typing TechniquesNorovirusDNA, BacterialPregnancyInfant, NewbornSpleenGoat DiseasesFranceCentral Nervous System Bacterial InfectionsCattle DiseasesIncidenceVirulencePhylogenyWalesHemolysin ProteinsBacterial ProteinsHemolysin FactorsCluster AnalysisUnited StatesInfant, Newborn, Diseases