Listeria monocytogenesListeriaListeriosisMeningitis, ListeriaFood MicrobiologyHemolysin ProteinsBacterial ProteinsVirulenceCheesePeptide Termination FactorsHeat-Shock ProteinsBacterial ToxinsColony Count, MicrobialMeat ProductsNisinFood-Processing IndustryMacrophagesSpleenBacteriocinsGene Expression Regulation, BacterialFood PreservationFood ContaminationFoodborne DiseasesDNA, BacterialMice, Inbred C57BLMolecular Sequence DataMice, Inbred BALB CFood PreservativesMicrobial ViabilityImmunity, InnateCulture MediaSerotypingVirulence FactorsMilkFood HandlingPhagosomesImmunity, CellularGenes, BacterialLethal Dose 50PhagocytosisBacterial AdhesionBenzalkonium CompoundsInterferon-gammaAntigens, BacterialEnvironmental MicrobiologyAnti-Bacterial AgentsCD8-Positive T-LymphocytesCaco-2 CellsImmunity, ActiveMacrophage ActivationSigma FactorBacterial VaccinesLiverAmpicillinBetaineBase SequenceHypersensitivity, DelayedMembrane ProteinsPediococcusBacterial Typing TechniquesPhosphoinositide Phospholipase CHot TemperatureBacterial LoadGene DeletionRefrigerationMutationMice, KnockoutSpecies SpecificityHemolysisAmino Acid SequenceCold TemperatureSequence Analysis, DNAImmunologic MemoryMeatTemperatureAlanine RacemaseImmunization, PassiveStainless SteelCell WallAcidsBacteriological TechniquesHemolysin FactorsCell LineRibotypingGram-Positive BacteriaPeritoneal Cavity