Viridans StreptococciStreptococcusEndocarditis, Subacute BacterialStreptococcal InfectionsEndocarditis, BacterialStreptococcus mutansStreptococcus pyogenesStreptococcus pneumoniaeStreptococcaceaeStreptococcus agalactiaeStreptococcus mitisStreptococcus oralisStreptococcus bovisStreptococcus suisStreptococcus sanguisStreptococcus equiMouthAerococcusStreptococcus gordoniiStreptococcus sobrinusAnti-Bacterial AgentsStreptococcus PhagesPneumococcal InfectionsBacterial ProteinsMicrobial Sensitivity TestsStreptococcus thermophilusEnterococcus faecalisErythromycinPenicillinsPenicillin ResistanceDNA, BacterialSerotypingCulture MediaDrug Resistance, BacterialBacteremiaDrug Resistance, MicrobialGram-Positive BacteriaMacrolidesBacteriological TechniquesBacterial AdhesionStomatognathic DiseasesStreptolysinsFluoroquinolonesAnti-Infective AgentsStreptococcus intermediusMolecular Sequence DataBloodPharyngitisEsculinDental PlaqueStaphylococcusPolysaccharides, BacterialPneumonia, PneumococcalAntigens, BacterialSpecies SpecificityGenes, BacterialStreptococcal VaccinesBacteriaSequence Analysis, DNABacterial Typing TechniquesClindamycinPenicillin G ProcaineAdhesins, BacterialSalivaPolyanetholesulfonatePharynx