Penicillin ResistancePenicillinsTetracyclinePenicillin GPenicillin VTetracyclinesStreptococcus pneumoniaeTetracycline ResistanceAnti-Bacterial AgentsDrug Resistance, MicrobialMicrobial Sensitivity TestsPenicillin G ProcaineDrug Resistance, BacterialPenicillin-Binding ProteinsPneumococcal InfectionsPenicillin AmidaseMuramoylpentapeptide CarboxypeptidasePenicillin G BenzathineHexosyltransferasesPeptidyl TransferasesPenicillinaseDrug ResistanceMutationNeisseria gonorrhoeaePoint MutationDrug Resistance, MultipleDrug Resistance, Multiple, BacterialBacterial ProteinsMutation, MissenseErythromycinLactamsAmpicillinDrug Resistance, NeoplasmR FactorsSerotypingStreptococcal Infectionsbeta-LactamasesMolecular Sequence DataAminoacyltransferasesMacrolidesDNA, BacterialTransformation, BacterialStreptococcusCarrier ProteinsEscherichia coliPlasmidsGenes, BacterialDisease ResistanceCefotaximebeta-LactamsDrug Resistance, ViralOxacillinStaphylococcusVascular ResistanceBase SequencePolymerase Chain ReactionOxytetracyclineStaphylococcus aureusNasopharynxTransformation, GeneticAmino Acid SequencePneumococcal VaccinesCephalosporinsStreptomycinPneumonia, PneumococcalElectrophoresis, Gel, Pulsed-FieldMoraxella (Branhamella) catarrhalisFrameshift MutationSpectinomycinCulture MediaChloramphenicolDoxycyclineBacteriaSequence Analysis, DNAMinocyclineCarrier StateGonorrheaConjugation, GeneticPhenotypeRespiratory Tract InfectionsGenotypeAmpicillin ResistanceNeisseria meningitidisHaemophilus influenzaebeta-Lactam ResistanceClindamycinSpainGerm-Line MutationAnti-Infective AgentsCommunity-Acquired InfectionsGentamicinsCeftriaxoneCloxacillinDNA FingerprintingBacteremiaChloramphenicol ResistanceMolecular EpidemiologyDNA Transposable ElementsChlortetracyclinePlant Diseases