Penicillin ResistancePenicillinsPenicillin GStreptococcus pneumoniaePenicillin VPneumococcal InfectionsPenicillin-Binding ProteinsAnti-Bacterial AgentsMicrobial Sensitivity TestsDrug Resistance, MicrobialMuramoylpentapeptide CarboxypeptidaseHexosyltransferasesPeptidyl TransferasesDrug Resistance, BacterialPenicillin G ProcainePenicillinasePenicillin AmidaseNeisseria gonorrhoeaeDrug ResistancePenicillin G BenzathineLactamsDrug Resistance, MultipleSerotypingAminoacyltransferasesDrug Resistance, Multiple, BacterialBacterial ProteinsErythromycinbeta-LactamasesMacrolidesTransformation, BacterialAmpicillinStreptococcal InfectionsTetracyclineDrug Resistance, NeoplasmCefotaximeOxacillinNasopharynxCarrier ProteinsPneumococcal VaccinesStreptococcusbeta-LactamsTransformation, GeneticMoraxella (Branhamella) catarrhalisPneumonia, PneumococcalR FactorsStaphylococcusDNA, BacterialMutationMolecular Sequence DataStaphylococcus aureusGenes, BacterialDisease ResistanceCarrier StateElectrophoresis, Gel, Pulsed-FieldRespiratory Tract InfectionsPlasmidsDrug Resistance, ViralNeisseria meningitidisCommunity-Acquired InfectionsVascular ResistanceSpainCulture MediaHaemophilus influenzaeBacteriaBacteremiaCephalosporinsMolecular EpidemiologyDNA FingerprintingPolymerase Chain ReactionTetracycline ResistanceBase SequenceAmino Acid SequenceEscherichia coliBacterial Typing TechniquesStreptomycinbeta-Lactam ResistanceAmpicillin ResistancePlant DiseasesGentamicinsAnti-Infective AgentsGonorrheaSpectinomycinCloxacillinCeftriaxoneDrug Resistance, FungalPopulation SurveillancePrevalenceDrug HypersensitivityClindamycinChloramphenicolPhenotypeAirway ResistanceCephalosporin ResistanceAcremoniumFluoroquinolonesCephaloridineChloramphenicol ResistanceCarbenicillinTime FactorsEnterobacteriaceae