CyclacillinPenicillin ResistancePenicillinsPenicillin GStreptococcus pneumoniaePenicillin VMicrobial Sensitivity TestsPneumococcal InfectionsAnti-Bacterial AgentsPenicillin-Binding ProteinsDrug Resistance, MicrobialMuramoylpentapeptide CarboxypeptidaseHexosyltransferasesPeptidyl TransferasesDrug Resistance, BacterialPenicillin G ProcainePenicillinasePenicillin AmidaseNeisseria gonorrhoeaeLactamsPenicillin G BenzathineDisease SusceptibilitySerotypingDrug ResistanceAminoacyltransferasesBacterial ProteinsDrug Resistance, MultipleDrug Resistance, Multiple, BacterialErythromycinbeta-LactamasesAmpicillinMacrolidesStreptococcal InfectionsTransformation, BacterialCarrier ProteinsTetracyclineOxacillinCefotaximeMutationStreptococcusbeta-LactamsNasopharynxPneumococcal VaccinesMolecular Sequence DataAmino AcidsDNA, BacterialMoraxella (Branhamella) catarrhalisStaphylococcusDrug Resistance, NeoplasmTransformation, GeneticPneumonia, PneumococcalGenes, BacterialStaphylococcus aureusR FactorsPlasmidsGenetic Predisposition to DiseaseDisease ResistanceElectrophoresis, Gel, Pulsed-FieldCulture MediaCarrier StateSequence Homology, Amino AcidRespiratory Tract InfectionsBase SequencePolymerase Chain ReactionNeisseria meningitidisCommunity-Acquired InfectionsBacteriaDrug Resistance, ViralSpainHaemophilus influenzae