CeftriaxoneSodiumCefotaximeCephalosporinsAnti-Bacterial AgentsSodium ChannelsMicrobial Sensitivity TestsMeningitis, PneumococcalCephalosporin ResistanceCefiximeGonorrheaNeisseria gonorrhoeaeSodium, DietaryStreptococcus pneumoniaebeta-LactamsPenicillin ResistanceExcitatory Amino Acid Transporter 2PenicillinsSodium ChlorideMeningitisCefuroximeDrug Resistance, BacterialLactamsMeningitis, HaemophilusCiprofloxacinDrug Resistance, MicrobialSodium Channel BlockersSodium IsotopesSerum Bactericidal Testbeta-LactamasesSodium Dodecyl SulfateCefotiamAmpicillinCeftazidimeSodium BicarbonateInjections, IntramuscularMeningitis, BacterialInjections, IntravenousNetilmicinDrug Therapy, CombinationAnti-Infective AgentsBacterial InfectionsAzithromycinSpectinomycinCeftizoximeHalf-LifeSulbactam