Streptococcus pneumoniaeStreptococcusPneumococcal InfectionsBacteria, AerobicKlebsiella pneumoniaeStreptococcus pyogenesStreptococcus mutansMycoplasma pneumoniaePneumonia, PneumococcalStreptococcal InfectionsBacteria, AnaerobicStreptococcus agalactiaeBacterial ProteinsAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin ResistanceNasopharynxStreptolysinsSerotypingMeningitis, PneumococcalMolecular Sequence DataStreptococcus mitisBacteriaBacterial CapsulesPneumococcal VaccinesAerobiosisDrug Resistance, BacterialPenicillinsDNA, BacterialStreptococcus oralisAnti-Infective AgentsFluoroquinolonesErythromycinStreptococcus suisAnaerobiosisStreptococcus PhagesDrug Resistance, MicrobialMacrolidesAmino Acid SequenceN-Acetylmuramoyl-L-alanine AmidaseHydrogen PeroxideHaemophilus influenzaeStreptococcus bovisOtitis MediaEscherichia coliGenes, BacterialKlebsiella InfectionsPneumonia, MycoplasmaAntibodies, BacterialKetolidesTransformation, BacterialPolysaccharides, BacterialCefotaximeStreptococcus equiCarrier StateMoraxella (Branhamella) catarrhalisCeftriaxoneGram-Positive BacteriaPenicillin-Binding ProteinsOxygenLevofloxacinAntigens, BacterialDNA Topoisomerase IVStreptococcus sobrinusSuperoxide DismutaseBacteremiaRespiratory Tract InfectionsSequence Analysis, DNACatalaseAminoacyltransferasesColony Count, MicrobialNaphthyridinesOfloxacinCephalosporinsVirulenceMeningitis, BacterialCulture MediaElectron Transport Complex IVBacterial AdhesionGene Expression Regulation, BacterialPneumonia, BacterialBacterial Typing TechniquesPolymerase Chain ReactionStreptococcal VaccinesOxidative StressStreptococcus gordoniiVaccines, ConjugateBacteriological TechniquesBase SequenceDrug Resistance, Multiple, BacterialChlamydophila InfectionsMutationCommunity-Acquired InfectionsAza CompoundsEnterococcus faecalisOxidation-ReductionStreptococcus thermophilusDNA GyraseHexosyltransferasesElectrophoresis, Gel, Pulsed-Field