Justification The participants of the round table on diagnosis and treatment of acid - and Helicobacter-dependent diseases, held on November 20, 2020 at the XXIII congress of the Scientific Society of Gastroenterologists of Russia within the framework of the XV National Congress of Therapists (Authors) having discussed the status of the issue, decided on the need to harmonize measures and pool efforts to reduce the incidence of H. pylori infection by approaching the medical community with this Memorandum.