Microbe-Host Interaction in Health or Disease in Aquaculture Species

Dear Colleagues,

Aquaculture, the farming of aquatic organisms, plays a vital role in meeting the ever-expanding demand for seafood worldwide. As the industry continues to expand, it faces numerous challenges, including maintaining the health and well-being of cultured species. One crucial aspect that significantly influences the success of aquaculture operations is the interaction between diet and the host species.

This Special Issue aims to delve into the fascinating field of diet–host interaction in aquaculture species, exploring the complex relationships between dietary components and the microbiota, impacting on the performance of fish, mollusks, and other aquatic organisms. The collection of papers included in this Special Issue presents cutting-edge research and novel insights into the diverse aspects of this interaction, encompassing both fundamental and applied studies.

The contributions within this Special Issue cover a wide range of topics, including, but not limited to, microbiota studies and its modulation via feed formulation/functional feeds, dietary impacts on growth and development, immune modulation through diet, and mucosa health, including the gut, gills and skin. These studies shed light on the mechanisms that underlie the diet–host interaction and provide valuable information for the development of sustainable aquaculture practices.

We hope that this Special Issue will serve as a platform for researchers, aquaculture professionals, and policymakers to exchange knowledge, share innovations, and promote advancements in understanding the diet–microbiota–host interaction in aquaculture species. Ultimately, this research can contribute to the development of evidence-based strategies to enhance the health and productivity of farmed aquatic organisms, ensuring a sustainable and resilient aquaculture industry for the future.

Dr. Jaime Romero
Dr. Rodrigo Rojas
Guest Editors

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