CeftriaxoneAnti-Bacterial AgentsMicrobial Sensitivity TestsCefotaximeDisease SusceptibilityErythromycinCephalosporinsCefiximeDrug Resistance, BacterialRoxithromycinStreptococcus pneumoniaeMacrolidesCephalosporin ResistanceMeningitis, PneumococcalClarithromycinNeisseria gonorrhoeaeGonorrheaDrug Resistance, MicrobialTrachomaGenetic Predisposition to DiseaseCiprofloxacinPenicillinsAnti-Infective AgentsPenicillin ResistanceDoxycyclineKetolidesbeta-LactamsOfloxacinDrug Therapy, CombinationFluoroquinolonesCefuroximeAmoxicillin-Potassium Clavulanate CombinationDrug Resistance, Multiple, BacterialHaemophilus influenzaeTyphoid FeverLevofloxacinBacterial InfectionsGenotypeExcitatory Amino Acid Transporter 2Half-LifeAmpicillinLactamsGram-Negative Bacteriabeta-LactamasesAmoxicillinPneumonia, BacterialMeningitisPneumococcal InfectionsClindamycinCommunity-Acquired InfectionsUrethritisChlamydophila pneumoniaeTreatment OutcomeAza CompoundsNaphthyridinesCeftizoximePenicillin GJosamycinSalmonella typhiSalmonella InfectionsRifampinPolymorphism, Single Nucleotide4-QuinolonesMeningitis, HaemophilusAdministration, OralColony Count, MicrobialPneumonia, PneumococcalEnterobacteriaceaeTetracyclineAzithromycinInjections, IntramuscularSerum Bactericidal TestCeftazidimeGentamicinsSpectinomycinStaphylococcus aureusMycoplasma genitaliumMycobacterium avium-intracellulare InfectionDouble-Blind MethodDrug Administration ScheduleStreptococcal InfectionsMoraxella (Branhamella) catarrhalisBacteriaConjunctivitis, BacterialOtitis MediaGram-Negative Bacterial InfectionsPseudomonas aeruginosaVancomycinCefotiamHaemophilus InfectionsRespiratory Tract InfectionsSulbactamNetilmicinInjections, IntravenousSalmonellaTrimethoprim-Sulfamethoxazole CombinationBacteria, AnaerobicMeningitis, BacterialRifabutinSkin Diseases, Infectious