DOI: 10.36871/vet.zoo.bio.202009004
UDC 636.5.087.8
Authors
G. V. Bazekin
Candidate of Biological Sciences, Associate Professor of morphology,
pathology, pharmacy and noncontagious diseases,
Bashkir State Agrarian University
Ufa, Russian Federation
I. R. Dolinin
Graduate student of the Department of Morphology, Pathology,
Pharmacy and Noncontagious Diseases,
Bashkir State Agrarian University
Ufa, Russian Federation
I. R. Gatiyatullin
Candidate of Veterinary Sciences, Assistant of the Department of
Morphology, Pathology, Pharmacy and Noncontagious
Diseases, Bashkir State Agrarian University
Ufa, Russian Federation
S. V. Kuznetsov
Candidate of Veterinary Sciences, Associate Professor of
the Department of Physiology, Pharmacology and Toxicology
named after A. N. Golikov and I. E. Mozgov, Moscow
State Academy of Veterinary Medicine and
Biotechnology – MVA by K. I. Scriabin,
Moscow, Russian Federation
Abstract
Poultry farming has a significant role in providing the population with high-quality food. Biostimulants benefit animals and birds. Therefore, the search for effective biologics is relevant. The article presents the results of research on the use of the biological stimulant Nucleostim in the cultivation of broiler chickens of cross РОСС-308 and Rodonite cross chickens. Particular attention is paid to the morphological characteristic of the thymus and bursa of broiler chickens, as well as the effect on the thymus and bursa of the nucleostim biostimulator at the tissue and cellular level. Histological and immunohistochemical studies have shown that the biological stimulator Nucleostim optimizes the structure of the thymus and bursa, prevents the development in the organ of disorders of cellular mechanisms of metabolism, leading to the development of structural changes.
Keywords
broiler chickens, Nucleostim, preservation, growth and development, resistance, bursa, thymus.