Streptococcus pneumoniaeStreptococcusPneumococcal InfectionsKlebsiella pneumoniaeStreptococcus pyogenesStreptococcus mutansMycoplasma pneumoniaePneumonia, PneumococcalStreptococcal InfectionsStreptococcus agalactiaeAnti-Bacterial AgentsMicrobial Sensitivity TestsBacterial ProteinsPenicillin ResistanceSerotypingDNA, BacterialNasopharynxStreptolysinsMeningitis, PneumococcalTransformation, GeneticDrug Resistance, MicrobialStreptococcus mitisBacterial CapsulesDeoxyribonucleasesDrug Resistance, BacterialPneumococcal VaccinesPenicillinsStreptococcus oralisStreptococcus suisFluoroquinolonesErythromycinAnti-Infective AgentsCulture MediaBacteriaStreptococcus PhagesNeisseriaMoraxellaMacrolidesBacteriological TechniquesGenes, BacterialN-Acetylmuramoyl-L-alanine AmidaseHaemophilus influenzaeStreptococcus bovisMutationOtitis MediaAntibodies, BacterialNeisseria meningitidisMolecular Sequence DataKlebsiella InfectionsTransformation, BacterialPolysaccharides, BacterialPneumonia, MycoplasmaKetolidesCarrier StateSequence Analysis, DNACefotaximeStreptococcus equiVirulenceNeisseria gonorrhoeaeMoraxella (Branhamella) catarrhalisBacterial Typing TechniquesPenicillin-Binding ProteinsAntigens, BacterialLevofloxacinCeftriaxoneDNA Topoisomerase IVStreptococcus sobrinusOfloxacinGene Expression Regulation, BacterialAminoacyltransferasesBacterial AdhesionRespiratory Tract InfectionsGram-Positive BacteriaColony Count, MicrobialBacteremiaCephalosporinsNaphthyridinesPolymerase Chain ReactionMeningitis, BacterialSpecies SpecificityGonorrheaPneumonia, BacterialElectrophoresis, Gel, Pulsed-FieldStreptococcal VaccinesVaccines, ConjugateAmino Acid SequenceStreptococcus gordoniiCommunity-Acquired InfectionsDNA GyraseAza CompoundsChlamydophila InfectionsStreptococcus thermophilusEnterococcus faecalisHexosyltransferasesEscherichia coliDrug Resistance, Multiple, BacterialPeptidyl TransferasesMuramoylpentapeptide CarboxypeptidaseCiprofloxacinAdhesins, Bacterial