EVALUATION OF THE INFLUENCE OF A NEW HEPATOPROTECTIVE FEED ADDITIVE ON BIOCHEMICAL BLOOD MARKERS OF JUNIOR STERLET

УДК: 639.371.2.043 DOI: 10.31588/2413_4201_1883_4_260_16

Authors

  • Abramov A.A. FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"
  • Semenenko M.P. FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"
  • Kuzminova E.V. FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"
  • Rogaleva E.V. FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"

Keywords:

aquaculture, sturgeon, sterlet, liver, hepatoprotectors, feed additives, biochemical markers, lipid peroxidation, molecules of medium mass

Abstract

The cultivation of especially valuable fish species in our country is growing at a rapid pace, especially after the large-scale depletion of natural fish resources, in particular, sturgeon populations in the Caspian and Azov-Black Sea basins at the end of the 20th – beginning of the 21st century. With intensive feeding methods, where almost 100% of the products are obtained from complete feed, a number of metabolic pathologies arise caused by inferiority or poor quality of feed components, violations of cultivation technology, physiologically incorrect feeding regime. The most vulnerable system to such harmful effects is the hepatobiliary system. The article presents the results of an experiment to evaluate the degree of hepatoprotective activity of a veterinary hepatoprotective feed additive included in the composition of a complete feed for young sturgeon fish. A positive effect of the studied feed additive on the main biochemical markers of sterlet blood was determined after a 60-day course of use. The use of the product led to significant improvements in the hepatological profile of fish, a decrease in lipid peroxidation indicators and the level of medium-molecular peptides in comparison with the control analogues. The results of the experiment indicate a decrease in the feed load on the liver and normalization of metabolic processes in the body of the experimental fish as a result of using a new hepatoprotective feed additive.

Author Biographies

Abramov A.A., FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"

Ph.D. of Veterinary Sciences

Semenenko M.P., FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"

Doctor of Veterinary Sciences, Associate Professor

Kuzminova E.V., FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"

 Doctor of Veterinary Sciences, Associate Professor

Rogaleva E.V., FSBSI "Krasnodar Scientific Center for Animal Science and Veterinary Medicine"

Doctor of Veterinary Sciences

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Published

2026-08-07