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The bacterial flora of fish — of the aqua culture objects of Belarus and Uzbekistan

Abstract

This article presents the results of all-season studies of the bacterioflora of different fish species bred in fish farms in Belarus and Uzbekistan. The species composition of bacillus and cocci fish microflora in both countries was determined. Potentially dangerous for fish representatives of bacterioflora are noted. The data of bacterial contamination of the aquatic environment in which the fish lives is also determined, quantitatively expressed as an indicator of the total microbial number. Possible reasons for increasing this indicator above the maximum permissible values are considered. It was established that the bacterioflora of fish in Belarus during the research period was represented by 22 species of bacteria, including 11 species of bacillus and 11 species of cocci; fish bacterioflora of Uzbekistan — 7 species, including 6 species of bacillus flora and 1 species of cocci microflora. Common representatives of the bacterioflora of fish in both countries are bacteria of the Kocuria (Kocuria kristinae and Kocuria rosea) and Aeromonas hydrophila.

About the Authors

A. R. Kurbanov
Scientific Research Institute of Fishery
Uzbekistan

Abdulla R. Kurbanov — D.Sc. (Doctor of Philosophy in Agricultural Sciences), Senior Researcher senior researcher, Director

1, Chirchik Str., 111808, Yangiyul district, Tashkent region



S. M. Dziahtsiaryk
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Sviatlana M. Dziahtsiaryk — Ph.D. (Biological), Associate professor, Head of the Laboratory of Fish Diseases

22, Stebeneva Str., 220024, Minsk



H. U. Slabodnitskaya
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Halina U. Slabodnitskaya — Ph.D. (Agricultural)

22, Stebeneva Str., 220024, Minsk



S. V. Polaz
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Sviatlana V. Polaz — Ph.D. (Veterinary)

22, Stebeneva Str., 220024, Minsk



Sh. M. Mirolimova
Institute of Microbiology of the Academy of Sciences
Uzbekistan

Shakhlo M. Mirolimova — D.Sc. (Biological), Professor, Deputy Director for Science and Innovation

7b, Abdulla Qodiriy Str., 100128, Tashkent



N. O. Titova
Scientific Research Institute of Fishery
Uzbekistan

Natalia O. Titova — Junior researcher

1, Chirchik Str., 111808, Yangiyul district, Tashkent region



Ya. U. Maksimyuk
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Yauheniya U. Maksimyuk — Researcher

22, Stebeneva Str., 220024, Minsk



T.  A. Hovar
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Tatsiana A. Hovar — Researcher

22, Stebeneva Str., 220024, Minsk



A. V. Biaspaly
RUE “Fish Industry Institute” of the RUE “Scientific and Practical Center of Belarus National Academy of Sciences for Animal Husbandry”
Belarus

Aliaksei V. Biaspaly — Researcher

22, Stebeneva Str., 220024, Minsk



E. I. Hrebneva
Department of Agricultural Sciences, The National Academy of Sciences of Belarus
Belarus

Elena I. Hrebneva — Ph.D. (Veterinary), Chief Specialist

66, Independence Ave., 220072, Minsk



References

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4. Konchits V.V. (ed.). Fish breeding and biological standards for the operation of pond and cage farms in Belarus. Minsk, 2011. 85 p. (in Russian).

5. STB 1943-2009. Fish pond water. Requirements. Minsk, Gosstandart Publ., 2009. 10 p. (in Russian).

6. Guidelines for the sanitary and bacteriological assessment of fishery reservoirs. MEGANORM: system of regulatory documents. Availlable at: https://meganorm.ru/Data2/1/4293742/4293742336.htm (accessed 12.04.2023) (in Russian).

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Review

For citations:


Kurbanov A.R., Dziahtsiaryk S.M., Slabodnitskaya H.U., Polaz S.V., Mirolimova Sh.M., Titova N.O., Maksimyuk Ya.U., Hovar T.A., Biaspaly A.V., Hrebneva E.I. The bacterial flora of fish — of the aqua culture objects of Belarus and Uzbekistan. Belarus Fish Industry Problems. 2023;(39):434-453. (In Russ.)

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ISSN 2218-7456 (Print)