Listeria monocytogenesListeriosisListeriaMeningitis, ListeriaFood MicrobiologyHemolysin ProteinsBacterial ProteinsVirulencePeptide Termination FactorsCheeseHeat-Shock ProteinsBacterial ToxinsColony Count, MicrobialNisinMeat ProductsFood-Processing IndustryMacrophagesSpleenBacteriocinsGene Expression Regulation, BacterialFood PreservationFood ContaminationFoodborne DiseasesDNA, BacterialMice, Inbred C57BLMolecular Sequence DataMice, Inbred BALB CFood PreservativesMicrobial ViabilityImmunity, InnateVirulence FactorsCulture MediaSerotypingFood HandlingMilkPhagosomesGenes, BacterialImmunity, CellularLethal Dose 50Caco-2 CellsPhagocytosisBacterial AdhesionBenzalkonium CompoundsInterferon-gammaAntigens, BacterialEnvironmental MicrobiologyAnti-Bacterial AgentsCD8-Positive T-LymphocytesSigma FactorBacterial VaccinesImmunity, ActiveMacrophage ActivationBetaineLiverHemolysin FactorsAmpicillinBase SequenceHypersensitivity, DelayedPediococcusPhosphoinositide Phospholipase CMembrane ProteinsBacterial Typing TechniquesGene DeletionHot TemperatureRefrigerationMutationBacterial LoadCold TemperatureMice, KnockoutStainless SteelAmino Acid SequenceHemolysisTemperatureSequence Analysis, DNAImmunologic MemoryAlanine RacemaseAcidsMeatSpecies SpecificityRibotypingImmunization, PassiveCell WallCell LinePeritoneal CavityElectrophoresis, Gel, Pulsed-FieldHydrogen-Ion Concentration