Streptococcus pneumoniaeStreptococcusPneumoniaStreptococcus pyogenesStreptococcus mutansPneumonia, BacterialStreptococcus agalactiaePneumonia, PneumococcalStreptococcal InfectionsPneumonia, ViralStreptococcus suisStreptococcus bovisCryptogenic Organizing PneumoniaStreptococcus mitisStreptococcus equiPneumonia, PneumocystisStreptococcus oralisPneumonia, StaphylococcalStreptococcus sobrinusPneumococcal InfectionsStreptococcus PhagesStreptococcus gordoniiPneumonia, Ventilator-AssociatedBacterial ProteinsAnti-Bacterial AgentsStreptococcus thermophilusPneumonia, AspirationCommunity-Acquired InfectionsPneumonia, MycoplasmaSerotypingEnterococcus faecalisMouthStreptolysinsMicrobial Sensitivity TestsPneumonia, LipidDNA, BacterialErythromycinStreptococcus intermediusAntigens, BacterialPharyngitisDental PlaquePenicillin ResistancePenicillinsBacterial AdhesionStreptococcal VaccinesNasopharynxLung Diseases, InterstitialAnti-Infective AgentsDrug Resistance, BacterialMolecular Sequence DataPharynxLungSalivaPneumococcal VaccinesMacrolidesAntibodies, BacterialGenes, BacterialBacterial CapsulesDental CariesPolysaccharides, BacterialStreptococcus constellatusDrug Resistance, MicrobialVirulenceDextranaseCulture MediaGlucosyltransferasesMeningitis, PneumococcalActinomycesBacteriological TechniquesBacteremiaStreptococcus milleri GroupGram-Positive BacteriaAdhesins, BacterialFluoroquinolonesGene Expression Regulation, BacterialColony Count, MicrobialIdiopathic Interstitial PneumoniasBacteriaEndocarditis, BacterialTransformation, BacterialSequence Analysis, DNAMeningitis, BacterialBacterial Typing TechniquesRespiratory Tract InfectionsBiofilmsN-Acetylmuramoyl-L-alanine AmidaseCarrier StateBacteriocinsHaemophilus influenzaeTrimethoprim-Sulfamethoxazole CombinationCross InfectionBronchoalveolar Lavage FluidMurine pneumonia virusSpecies SpecificityPneumocystis jiroveciiCeftriaxoneBloodBacteriolysisLactococcus lactisTeichoic Acids