SisomicinGentamicinsAmikacinTobramycinAminoglycosidesKanamycinAnti-Bacterial AgentsCarbenicillinEnterobacteriaceaeBlood StainsMicrobial Sensitivity TestsDibekacinDrug Resistance, MicrobialPseudomonas aeruginosaSerratiaHearing DisordersBiopharmaceuticsSerratia marcescensBacteriaDrug SynergismProvidenciaBacterial InfectionsUrinary Tract InfectionsInjections, IntramuscularEnterobacteriaceae InfectionsCefamandoleNetilmicinGram-Negative Aerobic BacteriaPseudomonasTicarcillinEndocarditis, BacterialPyelonephritisHalf-LifePiperacillinMeningitisClindamycinp-Aminohippuric AcidStaphylococcus aureusAcetyltransferasesPenicillinsDrug Therapy, CombinationVestibule, LabyrinthKidney Tubular Necrosis, AcuteCeftazidimeKidneyKidney DiseasesVancomycinGram-Negative Bacterial InfectionsEnterococcus faecalisBiological AssayInjections, IntravenousClinical Trials as TopicKlebsiella pneumoniaePseudomonas InfectionsStreptococcusBlood Urea NitrogenCephalosporinsTime FactorsSurgical Wound InfectionStaphylococcusKineticsCross InfectionRabbitsSepsisDrug Evaluation, PreclinicalRandom AllocationDrug InteractionsEscherichia coli InfectionsCreatinineMethicillin ResistanceSpecies SpecificityEscherichia coliCulture MediaInfant, NewbornModels, Biological