BacteremiaStreptococcusStreptococcus pyogenesStreptococcus pneumoniaeStreptococcus mutansStreptococcus agalactiaeStreptococcal InfectionsStreptococcus suisStreptococcus bovisStreptococcus mitisAnti-Bacterial AgentsStreptococcus oralisStreptococcus equiPneumococcal InfectionsStreptococcus sobrinusStreptococcus PhagesBacterial ProteinsStreptococcus gordoniiStreptococcus thermophilusSepsisMicrobial Sensitivity TestsGram-Negative Bacterial InfectionsStaphylococcal InfectionsEnterococcus faecalisSerotypingDNA, BacterialBloodMouthGram-Positive Bacterial InfectionsEndocarditis, BacterialStreptolysinsPneumonia, PneumococcalDrug Resistance, BacterialStaphylococcus aureusAntigens, BacterialBacteriological TechniquesPenicillin ResistanceDental PlaqueErythromycinStreptococcus intermediusPharyngitisGram-Positive BacteriaCross InfectionDrug Resistance, MicrobialBacterial AdhesionCulture MediaPolysaccharides, BacterialPenicillinsBacterial CapsulesBacterial Typing TechniquesMolecular Sequence DataAntibodies, BacterialVancomycinVirulenceStreptococcal VaccinesBacteriaGram-Negative BacteriaGenes, BacterialMeningitis, PneumococcalAnti-Infective AgentsSalivaPharynxNasopharynxEnterococcusCatheters, IndwellingSequence Analysis, DNADental CariesStreptococcus constellatusActinomycesMeningitis, BacterialCommunity-Acquired InfectionsCatheterization, Central VenousDextranaseStaphylococcusGlucosyltransferasesColony Count, MicrobialMacrolidesRNA, Ribosomal, 16SGene Expression Regulation, BacterialAdhesins, BacterialMethicillin-Resistant Staphylococcus aureusPneumococcal VaccinesBiofilmsFluoroquinolonesHaemophilus influenzaeStreptococcus milleri GroupElectrophoresis, Gel, Pulsed-FieldCellulitisEscherichia coli InfectionsBacterial InfectionsCarrier StateVirulence FactorsTransformation, BacterialRetrospective StudiesMeningitisCatheter-Related InfectionsSpecies SpecificityInfant, NewbornMethicillin ResistanceOpsonin Proteins