StreptococcusStreptococcus pneumoniaeStreptococcus pyogenesStreptococcal InfectionsPeriodontal AbscessPharyngitisPharynxPneumococcal InfectionsStreptococcus mutansStreptococcus agalactiaeKlebsiella pneumoniaeBacteriaBacterial ProteinsPneumonia, PneumococcalAnti-Bacterial AgentsMycoplasma pneumoniaeAnemia, HemolyticStreptococcus mitisStreptococcus suisMicrobial Sensitivity TestsStreptolysinsSerotypingStreptococcus oralisPenicillin ResistanceNasopharynxStreptococcus bovisStreptococcus PhagesMeningitis, PneumococcalDNA, BacterialStreptococcus equiBacterial CapsulesMolecular Sequence DataDrug Resistance, BacterialGram-Positive BacteriaAnemia, Hemolytic, AutoimmuneStreptococcus sobrinusPenicillinsPneumococcal VaccinesErythromycinAnti-Infective AgentsFluoroquinolonesGenes, BacterialDrug Resistance, MicrobialHemolysisMacrolidesStreptococcus gordoniiGram-Negative BacteriaStreptococcus thermophilusN-Acetylmuramoyl-L-alanine AmidaseAntibodies, BacterialPolysaccharides, BacterialHaemophilus influenzaeBacterial AdhesionTransformation, BacterialOtitis MediaAntigens, BacterialEnterococcus faecalisSequence Analysis, DNAGene Expression Regulation, BacterialVirulenceHemolytic AgentsKetolidesCarrier StateColony Count, MicrobialCulture MediaCefotaximeBase SequenceAmino Acid SequenceStreptococcal VaccinesMoraxella (Branhamella) catarrhalisKlebsiella InfectionsMouthPenicillin-Binding ProteinsCeftriaxonePneumonia, MycoplasmaLevofloxacinAminoacyltransferasesBacterial Typing TechniquesMeningitis, BacterialBacteremiaDNA Topoisomerase IVMutationPolymerase Chain ReactionEscherichia coliAnemia, Hemolytic, CongenitalBacteriological TechniquesRespiratory Tract InfectionsOfloxacinNaphthyridinesCephalosporinsAdhesins, BacterialSpecies SpecificityPneumonia, BacterialDental PlaqueVaccines, ConjugateBacteria, AnaerobicStreptococcus intermediusPhylogenyRNA, Ribosomal, 16SDrug Resistance, Multiple, Bacterial