Disease OutbreaksListeriosisListeria 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 TechniquesNorovirusCross InfectionDNA, BacterialPregnancyInfant, NewbornSpleenGoat DiseasesFranceCentral Nervous System Bacterial InfectionsCattle DiseasesIncidenceVirulencePhylogenyWalesHemolysin ProteinsBacterial ProteinsHemolysin FactorsCluster Analysis