CeftriaxoneAzithromycinCephalosporin ResistanceDrug Resistance, BacterialAnti-Bacterial AgentsMicrobial Sensitivity TestsRNA, Ribosomal, 23Sbeta-LactamasesDrug Resistance, MicrobialSalmonella typhimuriumDrug ResistanceDrug Resistance, NeoplasmCefotaximeErythromycinDrug Resistance, MultipleDrug Resistance, Multiple, BacterialCephalosporinsDisease ResistanceVascular ResistancePenicillin ResistanceDrug Resistance, ViralMacrolidesCefiximeStreptococcus pneumoniaeRoxithromycinClarithromycinTetracycline ResistanceAnti-Infective AgentsNeisseria gonorrhoeaeMutationMeningitis, PneumococcalCiprofloxacinGonorrheaPenicillinsbeta-Lactam ResistanceTrachomaMolecular Sequence Databeta-LactamsBacterial ProteinsKetolidesPlant DiseasesFluoroquinolonesDoxycyclineDrug Therapy, CombinationTetracyclineDrug Resistance, FungalAirway ResistanceEscherichia coliOfloxacinDNA, BacterialAmpicillinBacterial InfectionsResistance TrainingCefuroximePhenotypeAmpicillin ResistanceHaemophilus influenzaeClindamycin