ClarithromycinAnti-Bacterial AgentsAmoxicillinAzithromycinHelicobacter pyloriHelicobacter InfectionsMetronidazoleErythromycinRoxithromycinOmeprazoleAnti-Ulcer AgentsDrug Therapy, CombinationMicrobial Sensitivity Tests2-PyridinylmethylsulfinylbenzimidazolesRifabutinBismuthKetolidesLansoprazoleMacrolidesMycobacterium avium-intracellulare InfectionMycobacterium avium ComplexRNA, Ribosomal, 23STinidazoleEthambutolPenicillinsRanitidineDrug Resistance, BacterialMycobacterium aviumProton Pump InhibitorsDrug Resistance, MicrobialPeptic UlcerDuodenal UlcerDyspepsiaAnti-Infective AgentsSulfoxidesOfloxacinLevofloxacinJosamycinMycobacterium Infections, NontuberculousClofazimineRabeprazoleDrug InteractionsFluoroquinolonesFurazolidoneRifamycinsBreath TestsAntibiotics, AntitubercularAntitrichomonal AgentsTetracyclineMycobacterium InfectionsRifampinHaemophilus influenzaeMycobacteriumAmikacinBenzimidazolesAmoxicillin-Potassium Clavulanate CombinationStreptococcus pneumoniaeAdministration, OralMycobacterium chelonaeBulgariaMinocyclineDouble-Blind MethodNontuberculous MycobacteriaTreatment OutcomeColony Count, MicrobialCiprofloxacinMycobacterium fortuitumMycobacterium xenopiAza CompoundsStomachQuinolonesAntitubercular AgentsGastritisChlamydophila pneumoniaeDrug Resistance, Multiple, BacterialGastric MucinsArea Under CurveMycobacterium kansasiiPoint Mutation