CeftriaxoneAnti-Bacterial AgentsInjectionsCefotaximeMicrobial Sensitivity TestsCephalosporinsErythromycinCefiximeRoxithromycinMeningitis, PneumococcalStreptococcus pneumoniaeInjections, IntramuscularMacrolidesCephalosporin ResistanceInjections, IntravenousClarithromycinDrug Resistance, BacterialTrachomaGonorrheaNeisseria gonorrhoeaeDoxycyclineKetolidesPenicillinsCiprofloxacinAnti-Infective AgentsDrug Therapy, CombinationPenicillin Resistancebeta-LactamsDrug Resistance, MicrobialCefuroximeOfloxacinHalf-LifeInjections, SubcutaneousExcitatory Amino Acid Transporter 2Amoxicillin-Potassium Clavulanate CombinationTyphoid FeverTreatment OutcomeFluoroquinolonesHaemophilus influenzaeMeningitisInjections, IntralesionalLevofloxacinInjections, Intra-ArticularBacterial InfectionsPneumonia, BacterialUrethritisAmoxicillinChlamydophila pneumoniaeLactamsInjections, IntraperitonealDrug Administration ScheduleCommunity-Acquired InfectionsDouble-Blind MethodAdministration, OralJosamycinPneumococcal InfectionsNaphthyridinesClindamycinMeningitis, HaemophilusSalmonella typhiCeftizoximeAza CompoundsAmpicillinDrug Resistance, Multiple, BacterialTime Factorsbeta-LactamasesGram-Negative BacteriaMycoplasma genitaliumSalmonella InfectionsSerum Bactericidal TestPneumonia, PneumococcalMycobacterium avium-intracellulare InfectionPenicillin GConjunctivitis, BacterialDisease Models, AnimalOtitis MediaRabbitsDose-Response Relationship, DrugCefotiam4-QuinolonesCeftazidimeMeningitis, BacterialSkin Diseases, InfectiousAzithromycinMoraxella (Branhamella) catarrhalisPenicillin G BenzathineRifabutinArea Under CurveNetilmicinStreptococcal InfectionsInjections, IntradermalHaemophilus InfectionsGentamicinsInjections, EpiduralInjections, IntraventricularColony Count, MicrobialSpectinomycinChlamydia trachomatisRifampinRespiratory Tract Infections