Evaluation of in vitro and in vivo potential of Bacillus subtilis MBTDCMFRI Ba37 as a candidate probiont in fish health management

Nair, V Anusree and Leo Antony, M and Praveen, N K and Sayooj, P and Raja Swaminathan, T and Vijayan, K K (2020) Evaluation of in vitro and in vivo potential of Bacillus subtilis MBTDCMFRI Ba37 as a candidate probiont in fish health management. Microbial Pathogenesis.

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Abstract

Bacillus subtilis MBTDCMFRI Ba37 (B. subtilis Ba37), an antibacterial strain isolated from the tropical estuarine habitats of Cochin, was evaluated for in vitro and in vivo potential, and its application as a candidate probiont in fish health management. B. subtilis Ba37 was characterized using their morphological and biochemical proper-ties. It exhibited exoenzymatic activities, tolerance to various physiological conditions and a wide spectrum of antibacterial activity against aquaculture pathogens such as Vibrio and Aeromonas. In co-culture assay, B. subtilis Ba37 inhibited Vibrio anguillarum O1 (V. anguillarum O1) even with the initial cell count of 104 CFUmL

Item Type: Article
Uncontrolled Keywords: Bacillus subtilis; Ba37; Antibacterial activity; Growth performance; Immune response; V. anguillarum; E.suratensis
Subjects: Algae > Bacteria
Fish and Fisheries > Fish Nutrition
Divisions: CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division
Subject Area > CMFRI > CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division
CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division
Subject Area > CMFRI-Kochi > Marine Biotechnology, Fish Nutrition and Health Division
Depositing User: Arun Surendran
Date Deposited: 26 Apr 2021 08:54
Last Modified: 26 Apr 2021 08:54
URI: http://eprints.cmfri.org.in/id/eprint/14901

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