Helicobacter pylori infection.

Anti-Bacterial Agents/therapeutic use Anti-Ulcer Agents/therapeutic use Bismuth/therapeutic use Drug Therapy, Combination Helicobacter Infections/diagnosis,drug therapy,microbiology,transmission Helicobacter pylori/genetics,pathogenicity,physiology Humans Organometallic Compounds/therapeutic use Proton Pump Inhibitors Ranitidine/analogs & derivatives,therapeutic use Salicylates/therapeutic use Virulence/genetics

Anti-Bacterial Agents Anti-Ulcer Agents Organometallic Compounds Proton Pump Inhibitors Salicylates bismuth subsalicylate ranitidine bismuth citrate Ranitidine Bismuth