BacteriaImmune SystemGram-Negative BacteriaGram-Positive BacteriaImmunity, InnateBacteria, AnaerobicMolecular Sequence DataImmune ToleranceBacterial ProteinsRNA, Ribosomal, 16SPhylogenyDNA, BacterialBacteria, AerobicImmune System DiseasesT-LymphocytesMice, Inbred C57BLEscherichia coliCytokinesImmunityMice, Inbred BALB CAdaptive ImmunitySequence Analysis, DNAImmunity, CellularDNA, RibosomalImmune EvasionAmino Acid SequenceLymphocyte ActivationSpleenDendritic CellsBacterial Physiological PhenomenaMacrophagesWater MicrobiologyAnti-Bacterial AgentsAntibody FormationModels, ImmunologicalBase SequenceImmunoglobulin GToll-Like ReceptorsImmune SeraGram-Negative Aerobic BacteriaInterferon-gammaGram-Negative Anaerobic BacteriaHost-Pathogen InteractionsSignal TransductionSpecies SpecificityColony Count, MicrobialCD4-Positive T-LymphocytesSoil MicrobiologyLipopolysaccharidesCells, CulturedInflammationB-LymphocytesAntigen-Antibody ComplexSymbiosisGenes, BacterialRNA, BacterialMice, KnockoutGene Expression Regulation, BacterialBacterial InfectionsImmunity, MucosalPhagocytosisSulfur-Reducing BacteriaFlow CytometryCulture MediaSeawaterDisease Models, AnimalLymphocytesImmune System ProcessesGenome, BacterialAdjuvants, ImmunologicKiller Cells, NaturalBacterial AdhesionIntestinesAnaerobiosisGastrointestinal TractGenes, rRNAEnzyme-Linked Immunosorbent AssayImmunity, HumoralVirulenceCell LineTime FactorsImmunizationAntigens, BacterialImmune Complex DiseasesAntibodies, BacterialEnterobacteriaceaeBase CompositionMutationImmunotherapyPolymerase Chain ReactionBiodegradation, EnvironmentalIntestinal MucosaStaphylococcus aureusReceptors, Pattern RecognitionPseudomonas aeruginosaAutoimmune DiseasesPseudomonasPhenotypeBiofilmsModels, Biological