Cephalosporin ResistanceCephalosporinsAnti-Bacterial AgentsMicrobial Sensitivity TestsDrug Resistance, BacterialDrug Resistance, MicrobialCefotaximebeta-LactamasesCefuroximeEnterobacteriaceae Infectionsbeta-Lactam ResistanceEscherichia coliDrug Resistance, Multiple, BacterialDrug ResistancePenicillin-Binding ProteinsBacterial ProteinsDNA, BacterialGram-Positive Bacterial InfectionsPlasmidsEnterococcus faecalisBacteriaAntimicrobial Cationic PeptidesAnti-Infective AgentsAcremoniumDrug Resistance, MultipleGram-Negative BacteriaBacterial InfectionsDrug Resistance, NeoplasmPenicillin ResistanceGram-Positive BacteriaStaphylococcus aureusEnterobacteriaceaeTetracyclinePenicillinsTetracycline ResistanceR FactorsDisease ResistanceCeftriaxoneAmpicillinMolecular Sequence DataPseudomonas aeruginosaConjugation, GeneticAntibiotic ProphylaxisAminoglycosidesMutationVascular ResistanceCephalexinGenes, BacterialCephalosporinaseCephalothinStreptomycinErythromycinDrug Resistance, ViralIntegronsCiprofloxacinCephaloridinebeta-LactamsStreptococcus pneumoniaeChloramphenicol ResistanceKanamycinCeftazidimeAmpicillin ResistanceGentamicinsStaphylococcusCefazolinStaphylococcal InfectionsCross InfectionMethicillin ResistanceCefmenoximeCeftizoximeDrug UtilizationSequence Analysis, DNAFluoroquinolonesEscherichia coli InfectionsEnterobacterMacrolidesCefiximeKlebsiella pneumoniaePolymerase Chain ReactionAmino Acid SequenceChloramphenicolGram-Negative Bacterial InfectionsPenicillin AmidaseStreptomycesEnterococcusPenicillin GBiofilmsBase SequenceUrinary Tract InfectionsVancomycinGene Expression Regulation, BacterialCefamandoleGene Transfer, HorizontalColony Count, MicrobialCulture MediaNeisseria gonorrhoeaeCefaclorElectrophoresis, Gel, Pulsed-FieldDisk Diffusion Antimicrobial TestsFeces