Penicillin ResistancePenicillinsPenicillin GStreptococcus pneumoniaePenicillin VPneumococcal InfectionsPenicillin-Binding ProteinsAnti-Bacterial AgentsMicrobial Sensitivity TestsMuramoylpentapeptide CarboxypeptidaseHexosyltransferasesDrug Resistance, MicrobialPeptidyl TransferasesDrug Resistance, BacterialPenicillin G ProcainePenicillinasePenicillin AmidaseNeisseria gonorrhoeaeSerotypingBacterial CapsulesPenicillin G BenzathineLactamsPolysaccharides, BacterialAminoacyltransferasesBacterial ProteinsDrug ResistanceDrug Resistance, MultipleStreptococcal InfectionsErythromycinDrug Resistance, Multiple, BacterialPneumococcal VaccinesTransformation, Bacterialbeta-LactamasesMacrolidesAmpicillinNasopharynxStreptococcusOxacillinTetracyclineCefotaximeCarrier ProteinsPneumonia, PneumococcalNeisseria meningitidisDNA, Bacterialbeta-LactamsDrug Resistance, NeoplasmTransformation, GeneticMoraxella (Branhamella) catarrhalisGenes, BacterialStaphylococcusMolecular Sequence DataStaphylococcus aureusR FactorsCarrier StateMutationHaemophilus influenzaeElectrophoresis, Gel, Pulsed-FieldRespiratory Tract InfectionsDisease ResistancePlasmidsCommunity-Acquired InfectionsVascular ResistanceBacteremiaCulture MediaSpainDrug Resistance, ViralDNA FingerprintingLens Capsule, CrystallinePolymerase Chain ReactionMolecular EpidemiologyBacteriaBacterial Typing TechniquesCephalosporinsEscherichia coliStreptococcus agalactiaeBase SequenceTetracycline ResistanceAmino Acid SequenceJoint CapsuleAntibodies, Bacterialbeta-Lactam ResistanceStreptomycinPolysaccharidesGonorrheaAmpicillin ResistanceKlebsiellaCloxacillinPopulation SurveillanceSpectinomycinCeftriaxoneAntigens, BacterialGentamicinsDrug HypersensitivityPrevalenceStreptococcus suisPlant DiseasesKlebsiella pneumoniaeAcremoniumCryptococcus neoformansSequence Analysis, DNA