Issue |
E3S Web of Conf.
Volume 381, 2023
International Scientific and Practical Conference “Development and Modern Problems of Aquaculture” (AQUACULTURE 2022)
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Article Number | 01078 | |
Number of page(s) | 9 | |
Section | Agriculture, River Ecosystems and Environment | |
DOI | https://doi.org/10.1051/e3sconf/202338101078 | |
Published online | 14 April 2023 |
Characterization of probiotic potential of lactic acid bacteria isolated from aquaculture objects of Uzbekistan
Institute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan, Tashkent, 100125, Uzbekistan
* Corresponding author: mirshakhlo@yahoo.com
Lactic acid bacteria have a high potency to combat infections in the body. The range of lactic acid bacteria isolated from aquaculture in Uzbekistan has been described in this article. We found that Lactobacillus delbrueckii, L. plantarum, L. sakei, L. brevis, Lactococcus lactis, Pediococcus acidilactici, P. pentosaceus, Enterococcus faecium, E. hirae, E. mundii, E.faecalis, Leuconostoc citreum, and Weisella sibaria strains are represented in hydrobionts. Among them isolates Lactobacillus delbrueckii R1, Lactobacillus plantarum Kr5, Pediococcus acidilactici B, Enterococcus faecium R2, Lactobacillus plantarum R3, Pediococcus pentosaceus R1 showed high antagonistic activity against aquaculture pathogens. Four strains: Lactobacillus plantarum Kr5, Pediococcus acidilactici B, Enterococcus faecium R2, and Pediococcus pentosaceus R1, meet all the criteria for probiotics and can be recommended as part of probiotic feed additives.
Key words: lactic acid bacteria / antagonistic properties / probiotic strains / aquaculture / pathogen
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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