AmoxicillinAmoxicillin-Potassium Clavulanate CombinationClavulanic AcidPotassiumClavulanic AcidsAnti-Bacterial AgentsPotassium Channelsbeta-LactamasesPenicillinsMicrobial Sensitivity Testsbeta-LactamsPenicillanic AcidSulbactamDrug Therapy, CombinationOtitis MediaClarithromycinAmpicillinbeta-Lactam ResistanceTicarcillinDrug Resistance, BacterialMetronidazoleStreptococcus pneumoniaeHaemophilus influenzaePenicillin ResistancePotassium Channel BlockersPotassium Channels, Inwardly RectifyingCefuroximeCephalosporinsPotassium, DietaryLactamsPotassium DeficiencyAzithromycinHelicobacter pyloriPotassium Channels, Voltage-GatedPotassium CompoundsPiperacillinHelicobacter InfectionsOmeprazoleActinomycetaceaeCefotaxime2-PyridinylmethylsulfinylbenzimidazolesThienamycinsEnterobacteriaceaeCommunity-Acquired InfectionsGene DosageDrug Resistance, MicrobialPotassium IsotopesCephalosporinaseBacteria, AnaerobicRespiratory Tract InfectionsDosage Compensation, GeneticBronchitis, ChronicAnti-Infective AgentsAdministration, OralMoraxella (Branhamella) catarrhalisPotassium ChlorideAnti-Ulcer AgentsDrug Resistance, Multiple, BacterialHaemophilus InfectionsBacterial InfectionsLansoprazoleEnterobacteriaceae InfectionsDrug CombinationsAmdinocillinFurazolidoneShaker Superfamily of Potassium ChannelsDouble-Blind MethodDosage FormsKlebsiella pneumoniaeTreatment OutcomeKv1.3 Potassium ChannelCephalosporin ResistancePneumonia, PneumococcalAcute DiseaseUrinary Tract InfectionsRabeprazoleGram-Negative BacteriaDrug Administration SchedulePotassium IodidePneumonia, BacterialKlebsiellaCeftazidimeSodiumPotassium RadioisotopesKineticsEscherichia coliBismuthMembrane PotentialsCefaclorKv1.2 Potassium ChannelShaw Potassium ChannelsIsoelectric FocusingDose-Response Relationship, DrugDrug SynergismProton Pump InhibitorsKCNQ1 Potassium ChannelHypokalemiaPotassium Channels, Calcium-ActivatedTime FactorsStenotrophomonas maltophilia