Cephalosporin ResistanceHome Care Services, Hospital-BasedCephalosporinsAnti-Bacterial AgentsOutpatientsAmbulatory CareInfusions, ParenteralBacterial InfectionsMicrobial Sensitivity TestsCefotaximeInfusions, Intravenousbeta-LactamasesCefuroximeDrug Resistance, BacterialEnterobacteriaceae Infectionsbeta-Lactam ResistancePenicillin-Binding ProteinsGram-Positive Bacterial InfectionsAcremoniumAntimicrobial Cationic PeptidesDrug Resistance, MicrobialEnterococcus faecalisEscherichia coliBacterial ProteinsDNA, BacterialAnti-Infective AgentsPlasmidsBacteriaDrug ResistanceCephalexinDrug Resistance, Multiple, BacterialCephalosporinaseCeftriaxoneGram-Negative BacteriaGram-Positive BacteriaCephalothinCephaloridineCefmenoximeCeftizoximeEnterobacteriaceaeDrug Resistance, NeoplasmDrug Resistance, MultiplePenicillin ResistancePenicillinsPenicillin AmidaseStaphylococcus aureusCefazolinCefiximeCeftazidimeCefaclorDisease ResistanceCefamandolePseudomonas aeruginosaVascular ResistanceEnterobacterMolecular Sequence DataDrug Resistance, ViralAmpicillinPenicillinaseCefonicidMutationPenicillin GStreptococcus pneumoniaeDrug StabilityMethicillin ResistanceFluoroquinolonesKlebsiella pneumoniaeMuramoylpentapeptide CarboxypeptidaseCephradinebeta-LactamsCiprofloxacinStaphylococcusCathelicidinsCefotiam