Aquaculture is the fastest-growing animal production sector in recent decades. Salmon production in Europe reached 1.9 million tonnes in 2022, with a projected growth of around 25% by 2030. However, the salmon industry faces a major health challenge due to recurring infestations by sea lice (Lepeophtheirus salmonis). There is strong industry interest in finding new solutions—especially those applied through nutrition—that can help mitigate the harmful impacts of sea lice infestations on salmon.
Fish skin is a dynamic, metabolically active tissue and a key part of the innate immune system, acting as the first line of defense against environmental, physical, or parasitic challenges. Through the SKINS co-promotion project, the companies RIASEARCH and SPAROS, in partnership with research and innovation entities (UTAD, ICBAS, CIIMAR, GreenCoLab, S2AQUA), aim to develop new research services to assess the disruption of the sea lice life cycle and the dietary-driven regeneration of skin lesions in salmonids affected by sea lice. This expansion of RIASEARCH’s service portfolio is expected to strengthen its market position and significantly broaden its current client base.