Penicillin ResistancePenicillinsStaphylococcus aureusPenicillin GStaphylococcusStreptococcus pneumoniaeAnti-Bacterial AgentsMicrobial Sensitivity TestsPenicillin VPenicillin-Binding ProteinsPneumococcal InfectionsMuramoylpentapeptide CarboxypeptidaseDrug Resistance, MicrobialHexosyltransferasesPeptidyl TransferasesDrug Resistance, BacterialStaphylococcus epidermidisStaphylococcal InfectionsPenicillinasePenicillin G ProcaineMethicillin-Resistant Staphylococcus aureusPenicillin AmidaseBacterial ProteinsNeisseria gonorrhoeaeLactamsOxacillinPenicillin G BenzathineStaphylococcus PhagesMethicillin ResistanceAminoacyltransferasesDrug Resistance, Multiple, BacterialCoagulaseSerotypingDrug Resistance, MultipleErythromycinDrug ResistanceDNA, Bacterialbeta-LactamasesMacrolidesTransformation, BacterialStreptococcal InfectionsStreptococcusTetracyclineAmpicillinCarrier StateMethicillinCarrier ProteinsBacteremiaElectrophoresis, Gel, Pulsed-FieldCefotaximebeta-LactamsNasopharynxGenes, BacterialCommunity-Acquired InfectionsPneumococcal VaccinesMolecular Sequence DataR FactorsVancomycinCulture MediaBacteriaMoraxella (Branhamella) catarrhalisTransformation, GeneticDrug Resistance, NeoplasmPneumonia, PneumococcalMutationPlasmidsBacterial Typing TechniquesStaphylococcus haemolyticusCephalosporinsDNA FingerprintingRespiratory Tract InfectionsPolymerase Chain ReactionMolecular EpidemiologyAnti-Infective AgentsStaphylococcal Protein ADisease ResistanceStaphylococcal Skin InfectionsNeisseria meningitidisHaemophilus influenzaeEndocarditis, BacterialLysostaphinVascular ResistanceSpainCloxacillinGentamicinsBase SequenceAmino Acid SequenceVancomycin ResistanceDrug Resistance, ViralCross InfectionEscherichia coliGram-Positive BacteriaTetracycline ResistanceClindamycinNoseStaphylococcus lugdunensisPeptidoglycanBiofilmsColony Count, MicrobialOxazolidinones