NasopharynxBacteriaNasopharyngeal DiseasesNasopharyngeal NeoplasmsStreptococcus pneumoniaeGram-Negative BacteriaPneumococcal InfectionsGram-Positive BacteriaChinchillaOtitis MediaHaemophilus influenzaeEustachian TubeBacteria, AnaerobicMoraxella (Branhamella) catarrhalisAdenoidsBacterial ProteinsCarrier StateEar, MiddleMoraxellaceae InfectionsHaemophilus InfectionsNasal CavityDNA, BacterialParanasal Sinus NeoplasmsRhinosporidiosisNose NeoplasmsMolecular Sequence DataChordomaRNA, Ribosomal, 16SOtitis Media with EffusionBacteria, AerobicPhylogenyBacterial AdhesionAnti-Bacterial AgentsEpistaxisRhinosporidiumMicrobial InteractionsColony Count, MicrobialAngiofibromaSequence Analysis, DNAEscherichia coliDNA, RibosomalChild Day Care CentersGene Expression Regulation, BacterialSphenoid SinusBiofilmsGenes, BacterialWater MicrobiologyNoseNasal ObstructionNeisseria meningitidisVirulencePharynxGram-Negative Aerobic BacteriaEndoscopyBacterial Typing TechniquesGram-Negative Anaerobic BacteriaBacterial Physiological PhenomenaMoraxellaMaxillary Sinus NeoplasmsRespiratory Tract InfectionsPharyngeal NeoplasmsPneumonia, PneumococcalEar NeoplasmsOropharynxSoil MicrobiologyAdhesins, BacterialPerissodactylaStreptolysinsNeisseriaParanasal SinusesMicrobial Sensitivity TestsSerotypingSulfur-Reducing BacteriaRNA, BacterialSeawaterPolymerase Chain ReactionBacterial CapsulesCulture MediaVirulence FactorsRespiratory SystemBase SequenceStaphylococcus aureusAnaerobiosisGenes, rRNAGenome, BacterialSymbiosisPneumococcal VaccinesBase CompositionNarrow Band ImagingBiodegradation, EnvironmentalAmino Acid SequencePseudomonasBacterial Outer Membrane ProteinsSpecies SpecificityEnterobacteriaceaeCommon ColdBacteremiaMutationNasal PolypsAntibodies, Bacterial