of the immune response in the intestine. Spiridonov Dmitry Nikolaevich, Technical Specialist, DSM Nutritional Products. Report of the section "Veterinary in poultry farming" of the round table "Import substitution and proposals from the BRICS countries, SCO, CIS: probiotics, immunomodulators, etc.” XII International Scientific and Practical Conference "Veterinary Medicine in the Agroindustrial Complex", Novosibirsk, May 25, 2023. All rights reserved.