Streptococcus pneumoniaeBiofilmsStreptococcusPneumococcal InfectionsKlebsiella pneumoniaeStreptococcus mutansStreptococcus pyogenesBacterial ProteinsMycoplasma pneumoniaePneumonia, PneumococcalAnti-Bacterial AgentsStreptococcal InfectionsMicrobial Sensitivity TestsStreptococcus agalactiaeBacterial AdhesionNasopharynxPenicillin ResistanceGene Expression Regulation, BacterialStreptolysinsSerotypingMeningitis, PneumococcalBacterial CapsulesStreptococcus mitisStreptococcus oralisDrug Resistance, BacterialPolysaccharides, BacterialDNA, BacterialPneumococcal VaccinesAnti-Infective AgentsN-Acetylmuramoyl-L-alanine AmidasePenicillinsStreptococcus suisFluoroquinolonesErythromycinGenes, BacterialStreptococcus PhagesVirulenceMacrolidesAdhesins, BacterialOtitis MediaHaemophilus influenzaeColony Count, MicrobialMolecular Sequence DataDrug Resistance, MicrobialStreptococcus bovisQuorum SensingKlebsiella InfectionsAntibodies, BacterialStreptococcus gordoniiTransformation, BacterialPneumonia, MycoplasmaCarrier StateEnterococcus faecalisKetolidesStreptococcus sobrinusMutationAminoacyltransferasesStreptococcus equiStaphylococcus aureusCulture MediaCefotaximeMoraxella (Branhamella) catarrhalisPseudomonas aeruginosaLevofloxacinPenicillin-Binding ProteinsBacteriaCeftriaxoneGram-Positive BacteriaOfloxacinRespiratory Tract InfectionsBacteremiaDNA Topoisomerase IVAntigens, BacterialFimbriae, BacterialMicroscopy, Electron, ScanningVirulence FactorsNaphthyridinesSequence Analysis, DNAMicrobial ViabilityGene DeletionStaphylococcus epidermidisMeningitis, BacterialCephalosporinsPneumonia, BacterialDrug Resistance, Multiple, BacterialBacteriological TechniquesEscherichia coliStreptococcal VaccinesAza CompoundsVaccines, ConjugateBacterial Typing TechniquesMutagenesis, InsertionalHexosyltransferasesPolymerase Chain ReactionPolystyrenesChlamydophila InfectionsMouthBacteriolysisCommunity-Acquired InfectionsStreptococcus thermophilus