| Issue |
BIO Web Conf.
Volume 105, 2024
IV International Conference on Agricultural Engineering and Green Infrastructure for Sustainable Development (AEGISD-IV 2024)
|
|
|---|---|---|
| Article Number | 04001 | |
| Number of page(s) | 9 | |
| Section | Food Storage, Processing and Preservation | |
| DOI | https://doi.org/10.1051/bioconf/202410504001 | |
| Published online | 26 April 2024 | |
Formation of the bacterial community as the basis of probiotic supplement for livestock
Federal Center for Toxicological, Radiation and Biological Safety, 2 Nauchny Gorodok, Kazan, 420075, Russia
* Corresponding author: tashir9891@mail.ru
The paper presents the results of research on the creation of a community based on lactobacilli and bacilli with antimicrobial activity against pathogens of intestinal infections in farm animals. B. subtilis strain MP 2 and L. plantarum strain MP 5 included in the consortium are characterized by resistance to artificial gastric juice and bile salts, as well as the ability to form extracellular hydrolytic enzymes (xylanase, carboxymethylcellulase, avicelase, β-glucosidase, amylase, phytase, protease and lipase), antimicrobial (acids, bacteriocins, siderophores and exopolysaccharides) and antioxidant metabolites. B. subtilis strain MP 2 and L. plantarum strain MP 5 did not have hemolytic activity and did not carry genes responsible for toxin production, which indicates the potential safety of this bacteria. It was concluded that the developed consortium is promising for use as a probiotic for animal husbandry.
© The Authors, published by EDP Sciences, 2024
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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