CephalosporinsDrug RepositioningDatabases, PharmaceuticalDrug DiscoveryHigh-Throughput Screening AssaysPharmaceutical PreparationsDrug Evaluation, PreclinicalDrug DesignCephalosporin Resistancebeta-LactamasesAnti-Bacterial AgentsMicrobial Sensitivity TestsComputational BiologyCephaloridineCephalosporinaseCefotaximeCephalexinCefiximebeta-LactamsPenicillinsCeftriaxoneCephalothinCefmenoximebeta-Lactam ResistanceCefotiamEnterobacteriaceaeCeftazidimeCeftizoximeBacteriaCephradineEnterobacterCefazolinKlebsiella pneumoniaeDrug Resistance, MicrobialPenicillinaseAztreonamEnterobacteriaceae InfectionsCefoxitinGram-Negative BacteriaCefamandolePenicillin ResistanceCephamycinsDrug Resistance, BacterialKlebsiellaCefaclorCefoperazoneCarbapenemsCefmetazoleCefadroxilKlebsiella InfectionsMoxalactamAmpicillinEscherichia coliDrug Resistance, Multiple, BacterialIsoelectric FocusingEnterobacter cloacaeCefotetanPenicillin GBacterial InfectionsCephaloglycinCefuroximeClavulanic AcidCross InfectionCefatrizineLactamsPenicillanic AcidCloxacillinGonorrheaStructure-Activity RelationshipNeisseria gonorrhoeaeImipenemCefsulodinGram-Positive BacteriaGram-Negative Bacterial InfectionsPenicillin-Binding ProteinsMonobactamsEscherichia coli InfectionsDrug UtilizationChemistryChemical PhenomenaCitrobacterThienamycinsHydrolysisProteusProteus vulgarisProteus mirabilisClavulanic AcidsCitrobacter freundiiBacterial ProteinsPenicillin VPiperacillinProvidenciaAminoglycosidesPseudomonas aeruginosaDNA, BacterialPlasmidsConjugation, GeneticSalmonella paratyphi AStreptococcus pneumoniaeFluoroquinolones