AmoxicillinAnti-Bacterial AgentsAmoxicillin-Potassium Clavulanate CombinationPenicillinsMicrobial Sensitivity TestsClavulanic AcidAntibiotic ProphylaxisClarithromycinMetronidazoleDrug Resistance, BacterialClavulanic AcidsAmpicillinDrug Therapy, CombinationHelicobacter pyloribeta-LactamsHelicobacter InfectionsPenicillin ResistanceDrug Resistance, MicrobialOmeprazole2-PyridinylmethylsulfinylbenzimidazolesOtitis MediaStreptococcus pneumoniaeBacterial InfectionsTetracyclineAnti-Infective AgentsAnti-Ulcer AgentsBacteriaDrug Resistance, Multiple, BacterialCephalosporinsAzithromycinLansoprazolebeta-LactamasesCefuroximeFurazolidoneStreptomycesLactamsDrug UtilizationAntibiotics, AntineoplasticPenicillin GAminoglycosidesGentamicinsErythromycinRabeprazolePenicillin VCefaclorMacrolidesCefotaximeBismuthHaemophilus influenzaePneumococcal InfectionsLevofloxacinCiprofloxacinOfloxacinAdministration, OralUrinary Tract InfectionsPenicillin-Binding ProteinsColony Count, MicrobialClindamycinTonsillitisGram-Negative BacteriaEscherichia coliAza Compoundsbeta-Lactam ResistanceTreatment OutcomeStaphylococcus aureusProton Pump InhibitorsCefiximeCephalexinAcute DiseaseBacterial ProteinsGram-Positive BacteriaTrimethoprim-Sulfamethoxazole CombinationFluoroquinolonesOtitis Media with EffusionCeftriaxoneBacteria, AnaerobicSinusitisCommunity-Acquired InfectionsPharyngitisCyclacillinPneumonia, BacterialStreptomycinVancomycinDrug PrescriptionsFermentationDoxycyclineProbenecidStreptococcal InfectionsPenicillanic AcidDrug CombinationsEnterobacteriaceaeSulbactamPneumonia, PneumococcalPseudomonas aeruginosaDNA, BacterialMoraxella (Branhamella) catarrhalisAmpicillin ResistanceChloramphenicolStaphylococcal InfectionsThienamycins