Streptococcus pneumoniaePolysaccharides, BacterialBacterial CapsulesStreptococcusPneumococcal InfectionsPolysaccharidesKlebsiella pneumoniaeStreptococcus agalactiaeStreptococcus pyogenesSerotypingPneumonia, PneumococcalStreptococcus mutansAntibodies, BacterialBacterial ProteinsStreptococcal InfectionsMycoplasma pneumoniaePneumococcal VaccinesAnti-Bacterial AgentsNasopharynxAntigens, BacterialMicrobial Sensitivity TestsStreptolysinsPenicillin ResistanceVaccines, ConjugateBacterial VaccinesStreptococcus suisMeningitis, PneumococcalStreptococcus mitisHaemophilus influenzaeMolecular Sequence DataDNA, BacterialNeisseria meningitidisCarbohydrate SequenceGenes, BacterialOpsonin ProteinsKlebsiella InfectionsDrug Resistance, BacterialStreptococcus oralisPenicillinsVirulenceCryptococcus neoformansFluoroquinolonesAnti-Infective AgentsErythromycinStreptococcal VaccinesImmunoglobulin GStreptococcus PhagesOtitis MediaGene Expression Regulation, BacterialN-Acetylmuramoyl-L-alanine AmidaseMacrolidesCell WallBacterial AdhesionPhagocytosisDrug Resistance, MicrobialCarrier StateTransformation, BacterialO AntigensStreptococcus bovisEscherichia coliStaphylococcus aureusHaemophilus InfectionsBacteremiaPneumonia, MycoplasmaGlycosyltransferasesBlood Bactericidal ActivityKetolidesCross ReactionsStreptococcus equiCefotaximeBacteroides fragilisMutationCarbohydrate ConformationSequence Analysis, DNAMoraxella (Branhamella) catarrhalisRespiratory Tract InfectionsLevofloxacinPenicillin-Binding ProteinsColony Count, MicrobialRhamnoseCulture MediaBacterial Typing TechniquesCeftriaxoneMagnetic Resonance SpectroscopyAmino Acid SequenceDNA Topoisomerase IVStreptococcus sobrinusOfloxacinAminoacyltransferasesBase SequenceUridine Diphosphate Glucose DehydrogenaseCryptococcusEnterococcus faecalisNaphthyridinesKlebsiellaMeningococcal VaccinesPolymerase Chain ReactionMeningitis, BacterialGram-Positive BacteriaEnzyme-Linked Immunosorbent Assay