Listeria monocytogenesListeriaListeriosisMeningitis, ListeriaFood MicrobiologyHemolysin ProteinsBacterial ProteinsCheeseVirulenceHeat-Shock ProteinsBacterial ToxinsPeptide Termination FactorsMacrophagesMeat ProductsColony Count, MicrobialSpleenNisinFood-Processing IndustryBacteriocinsFood ContaminationDNA, BacterialFoodborne DiseasesMolecular Sequence DataFood PreservationMice, Inbred C57BLGene Expression Regulation, BacterialMice, Inbred BALB CImmunity, InnateFood PreservativesImmunity, CellularCulture MediaMilkLethal Dose 50Microbial ViabilityPhagosomesSerotypingGenes, BacterialEnvironmental MicrobiologyFood HandlingVirulence FactorsPhagocytosisAntigens, BacterialInterferon-gammaImmunity, ActiveBacterial AdhesionAnti-Bacterial AgentsCD8-Positive T-LymphocytesMacrophage ActivationHypersensitivity, DelayedBacterial LoadBenzalkonium CompoundsSpecies SpecificityBase SequenceLiverBacteriological TechniquesAmpicillinPoultry ProductsBacterial VaccinesMembrane ProteinsGram-Positive BacteriaBacterial Typing TechniquesActinsImmunization, PassiveHemolysisMice, KnockoutHot TemperatureLactobacillaceaeAmino Acid SequenceSequence Analysis, DNAPhosphoinositide Phospholipase CMeatPediococcusMyoviridaeSigma Factor