AmoxicillinAmoxicillin-Potassium Clavulanate CombinationAnti-Bacterial AgentsPenicillinsClavulanic AcidExanthemaClarithromycinClavulanic AcidsMetronidazoleMicrobial Sensitivity TestsHelicobacter pyloriDrug Therapy, CombinationHelicobacter InfectionsOmeprazoleDrug EruptionsAmpicillin2-PyridinylmethylsulfinylbenzimidazolesPenicillin ResistanceOtitis MediaAnti-Ulcer AgentsDrug Resistance, BacterialStreptococcus pneumoniaeLansoprazoleFurazolidoneDiaper RashRabeprazolebeta-LactamsBismuthCefaclorAnti-Infective AgentsCefuroximeProton Pump InhibitorsAdministration, OralAzithromycinTetracyclinebeta-LactamasesHaemophilus influenzaePneumococcal InfectionsLevofloxacinOtitis Media with EffusionTonsillitisTreatment OutcomePenicillin VAza CompoundsLactamsCyclacillinCefiximeOfloxacinProbenecidDrug HypersensitivityPenicillin-Binding ProteinsCefotaximeAcute DiseaseDrug Administration ScheduleCephalosporinsSuspensionsBacteria, AnaerobicDrug Resistance, Multiple, BacterialDuodenal UlcerPenicillin GBacterial Infectionsbeta-Lactam ResistanceTrimethoprim-Sulfamethoxazole CombinationDrug CombinationsDouble-Blind MethodMoraxella (Branhamella) catarrhalisTinidazoleRanitidinePneumonia, PneumococcalColony Count, MicrobialRespiratory Tract InfectionsPeptic UlcerUrinary Tract InfectionsAntibiotic ProphylaxisTachypneaSulbactamCephalexinHaemophilus InfectionsSinusitisBacteria, AerobicFluoroquinolonesDyspepsiaAcneiform EruptionsTooth ExtractionPenicillanic AcidEaracheSulfoxidesFeverDrug Resistance, MicrobialNigella sativaQuinolinesTreatment FailurePharyngitisBreath TestsDoxycyclineCommunity-Acquired InfectionsPneumonia, BacterialOrganometallic CompoundsOtitisFluid Shifts