Cephalosporin ResistanceCephalosporinsNeisseria gonorrhoeaeNeisseriaMicrobial Sensitivity TestsNeisseria meningitidisAnti-Bacterial AgentsCefotaximebeta-LactamasesCefuroximeDrug Resistance, BacterialEnterobacteriaceae Infectionsbeta-Lactam ResistancePenicillin-Binding ProteinsDrug Resistance, MicrobialAntimicrobial Cationic PeptidesGram-Positive Bacterial InfectionsAcremoniumEscherichia coliEnterococcus faecalisBacterial ProteinsDNA, BacterialGonorrheaAnti-Infective AgentsPlasmidsNeisseria lactamicaBacteriaDrug ResistanceCeftriaxoneCephalexinDrug Resistance, Multiple, BacterialCephalosporinaseGram-Negative BacteriaPenicillin ResistanceGram-Positive BacteriaPenicillinsCefiximeBacterial InfectionsCefmenoximeCephalothinCeftizoximePenicillinaseCephaloridineEnterobacteriaceaeMeningococcal InfectionsNeisseria meningitidis, Serogroup BDrug Resistance, MultipleDrug Resistance, NeoplasmMolecular Sequence DataPenicillin AmidaseStaphylococcus aureusCefazolinCeftazidimeMeningitis, MeningococcalCefaclorCefamandoleDisease ResistancePenicillin GNeisseria meningitidis, Serogroup W-135AmpicillinPseudomonas aeruginosaVascular ResistanceNeisseria meningitidis, Serogroup CEnterobacterCiprofloxacinMutationAmino Acid SequenceNeisseria meningitidis, Serogroup ACulture MediaDrug Resistance, ViralGenes, BacterialFluoroquinolonesCefonicidBacterial Outer Membrane ProteinsStreptococcus pneumoniaeNeisseria meningitidis, Serogroup YMuramoylpentapeptide CarboxypeptidaseCefotiambeta-LactamsSpectinomycinStaphylococcusDrug StabilitySerotypingHexosyltransferasesPeptidyl TransferasesMethicillin ResistanceGram-Negative Bacterial InfectionsKlebsiella pneumoniaeNeisseriaceae InfectionsCephradineCathelicidins