Probiotic Bacteria from Mahseer Fish and their Effects on Freshwater Aquarium Shark Health

Author: Raju Pipardhe and Sukhdev Dongre

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Abstract

This research investigates the effects of probiotic bacteria isolated from Mahseer fish (Tor species) on the health of freshwater aquarium sharks. Probiotics are known for their critical role in maintaining a balanced gut microbiota, which is essential for the overall health and growth of fish. In this study, we characterized two bacterial strains, Pseudomonas aeruginosa and Bacillus subtilis, and assessed their impact on several health parameters, including growth rate, immune response, and disease resistance in freshwater aquarium sharks. The experimental groups comprised a control group with no probiotic supplementation, a group supplemented with Pseudomonas aeruginosa, and a group supplemented with Bacillus subtilis. Our results indicated that the probiotic treatments significantly enhanced the growth rate of the sharks. Specifically, the Bacillus subtilis group exhibited a growth increase of 12.19%, while the Pseudomonas aeruginosa group showed an 8.51% increase, compared to 6.94% in the control group. Additionally, the probiotics improved nutrient assimilation, immune response, and the ability to competitively exclude pathogens, thereby contributing to better overall fish health. This study underscores the importance of probiotics in aquaculture and highlights their potential in promoting healthier and more resilient aquatic ecosystems. By leveraging the benefits of probiotics, aquaculture practices can improve fish health, enhance growth rates, and boost disease resistance, ultimately leading to more sustainable and productive fish farming operations. This research provides valuable insights into the use of probiotics in aquaculture and their potential applications in enhancing the health and well-being of freshwater aquarium sharks and other aquatic species

Keywords

probiotic bacteria, Pseudomonas aeruginosa, Bacillus subtilis, aquaculture, gut microbiota

Conclusion

The supplementation of probiotic bacteria isolated from Mahseer fish significantly improved the growth rate of freshwater aquarium sharks. These findings support the use of probiotics in aquaculture as an effective strategy to promote fish health and growth

References

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How to cite this article

Raju Pipardhe and Sukhdev Dongre (2023). Probiotic Bacteria from Mahseer Fish and their Effects on Freshwater Aquarium Shark Health. Biological Forum – An International Journal, 15(2): 1324-1326