LincosamidesCephalosporinsStreptogramin ALincomycinMacrolidesStreptograminsStreptogramin BAnti-Bacterial AgentsVirginiamycinMicrobial Sensitivity TestsDrug Resistance, Multiple, BacterialDrug Resistance, MicrobialCephalosporin ResistanceClindamycinErythromycinbeta-LactamasesDrug Resistance, BacterialStaphylococcusCephaloridineCephalosporinaseCefotaximeCephalexinCefiximeRNA, Ribosomal, 23Sbeta-LactamsBacterial ProteinsPenicillinsCeftriaxoneCephalothinCefmenoximeMethyltransferasesbeta-Lactam ResistanceCefotiamEnterobacteriaceaeCeftazidimeCeftizoximeBacteriaCephradineEnterobacterCefazolinKlebsiella pneumoniaePenicillinaseAztreonamEnterobacteriaceae InfectionsCefoxitinGram-Negative BacteriaPhenotypeCefamandolePenicillin ResistanceCephamycinsKlebsiellaCefaclorCefoperazoneCarbapenemsCefmetazoleCefadroxilKlebsiella InfectionsMoxalactamAmpicillinEscherichia coliIsoelectric FocusingEnterobacter cloacaeCefotetanPenicillin GBacterial InfectionsCephaloglycinCefuroximeClavulanic Acid