Streptococcus pneumoniaeChlamydophila pneumoniaeStreptococcusPneumococcal InfectionsMycoplasma pneumoniaeAntibodies, BacterialPneumonia, MycoplasmaChlamydophila InfectionsAntibodies, MonoclonalKlebsiella pneumoniaeStreptococcus pyogenesStreptococcus mutansPneumonia, PneumococcalAntibodiesChlamydia InfectionsStreptococcal InfectionsAntibody SpecificityStreptococcus agalactiaeBacterial ProteinsAnti-Bacterial AgentsImmunoglobulin GSerotypingMicrobial Sensitivity TestsNasopharynxPenicillin ResistanceStreptolysinsImmunoglobulin AMeningitis, PneumococcalStreptococcus mitisBacterial CapsulesPneumococcal VaccinesMolecular Sequence DataAntibodies, ViralDrug Resistance, BacterialStreptococcus oralisPenicillinsImmunoglobulin MStreptococcus suisFluoroquinolonesAnti-Infective AgentsErythromycinDNA, BacterialStreptococcus PhagesEpitopesMacrolidesN-Acetylmuramoyl-L-alanine AmidaseHaemophilus influenzaeDrug Resistance, MicrobialAntigens, BacterialStreptococcus bovisOtitis MediaPolysaccharides, BacterialAmino Acid SequenceCross ReactionsAntibody FormationKlebsiella InfectionsMice, Inbred BALB CKetolidesFluorescent Antibody TechniqueCarrier StateTransformation, BacterialGenes, BacterialStreptococcus equiAntibodies, NeutralizingCefotaximeMoraxella (Branhamella) catarrhalisAntibody AffinityPenicillin-Binding ProteinsLevofloxacinCeftriaxoneStreptococcus sobrinusDNA Topoisomerase IVAminoacyltransferasesRespiratory Tract InfectionsOfloxacinBase SequenceNaphthyridinesBinding Sites, AntibodyBacteremiaBacterial AdhesionVaccines, ConjugateVirulenceGram-Positive BacteriaMeningitis, BacterialCephalosporinsPolymerase Chain ReactionStreptococcal VaccinesPneumonia, BacterialColony Count, MicrobialEnzyme-Linked Immunosorbent AssayStreptococcus gordoniiMutationAntibodies, Anti-IdiotypicHybridomasGene Expression Regulation, BacterialSequence Analysis, DNASpecies SpecificityCommunity-Acquired InfectionsAza CompoundsStreptococcus thermophilus