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Boosting Salmon Health: The Role of MycoFence®
Recent research conducted by Onda highlights a game-changing feed ingredient known as MycoFence®, which shows promising results in enhancing disease resistance in Atlantic salmon. In an industry facing significant challenges due to bacteria-induced illnesses like those caused by Moritella viscosa and Tenacibaculum maritimum, MycoFence® stands out as a viable solution. These pathogens lead to severe skin ulceration, posing threats to fish health and resulting in substantial economic losses in Norway’s aquaculture sector.
Understanding Infection Challenges in Aquaculture
The Norwegian Veterinary Institute reports that infections from these bacterial species are the leading cause of fish health challenges in saltwater net pens. With rising concerns about antibiotic resistance, finding alternative methods to boost immunity in fish is critical. By integrating MycoFence®, which contains β-glucans derived from Aspergillus niger, researchers aimed to explore immune benefits while minimizing antibiotic use.
Key Findings: Reduced Mortality Rates
In the study, Atlantic salmon were subject to different concentrations of MycoFence® over several weeks, followed by exposure to the pathogens. The results were noteworthy; mortality rates post-exposure were significantly reduced with doses of MycoFence®, especially the 0.3% inclusion, which resulted solely from the M. viscosa challenge. These findings suggest that not only has MycoFence® the potential to strengthen health outcomes, but it also represents a pivotal shift towards antibiotic-free aquaculture.
Implications for the Future of the Salmon Industry
The implications of these findings are profound. As demand for sustainable and health-conscious seafood rises, the industry's transition towards innovative solutions like MycoFence® could establish new benchmarks in fish health management. This shift not only enhances animal welfare but could also ensure regulatory compliance and improve profitability for operators.
This emerging data signifies a pivotal shift in aquaculture practices, urging professionals in the industry to consider MycoFence® as a component of their feed formula to boost animal immunity effectively.
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