Variation in salinity tolerance, gill Na+/K+-ATPase, Na+/K+/2Cl– cotransporter and mitochondria-rich cell distribution in three salmonids Salvelinus namaycush, Salvelinus fontinalis and Salmo salar.

The use of fish by-products in aquaculture . Report of the Scientific Committee on Animal Health and Animal Welfare dopted 26th February 2003.

Nutrient digestibilities and gut function in Atlantic salmon (Salmo salar) fed diets with cellulose or non-starch polysaccharides from soy

Caligus rogercresseyi Boxshall and Bravo (2000) is the dominant sea lice parasite affecting the salmon and trout industry in Southern Chile. At the beginning of salmon production in the country, Reyes and Bravo (1983) reported the presence of Caligus teres Wilson (1905) in coho salmon (Oncorhynchus kisutch Walbaum). Another species, initially identified as Caligus flexispina, but now identified as a new species, C. roger-cresseyi by Boxshall and Bravo (2000) was also reported in 1992 (Gonza ´lez and Carvajal, 1994) on rainbow trout Oncorhynchus mykiss (Walbaum).

Isolation and quantification of infectious pancreatic virus from ovarian and seminal fluids on Atlantic salmon.

Inmunological and Pathological Responses of Salmonids to Infectious Pancreatic Necrosis Virus (IPNV)One of the important diseases of farmed salmonids is infectious pancreatic necrosis (IPN) which is caused by a birnavirus, infectious pancreatic necrosis virus (IPNV). Multiple strains of the virus exist that differ in virulence and in evoking variable serologic responses (1). Although the virus can be a highly destructive pathogen of hatchery-reared salmonids, it has been reported to be carried and possibly replicated in hosts for long periods without causing clinical disease. Broodstock carriage has been considered a likely source of virus for the lethal infection of progeny fish.

How dietary salt transforms the rainbow trout gill into a seawater gill phenotype.

Objetivo: Hacer una prueba de ensilaje con Amasil NA para así detener tempranamente la actividad biológica mediante la molienda y acidificación de la mortalidad Alcance: El alcance de este reporte comprende todas las actividades realizadas en la prueba de ensilaje.

Dietary soya saponins increase gut permeability and play a key role in the onset of soyabean-induced enteritis in Atlantic salmon.

Biosecurity is the protection of living organisms by the Exclusion of Pathogens and Other Undesirables. Thus, biosecurity in aquaculture is the protection of fish or shellfish from infections (viral, bacterial, fungal, or parasitic) agents. Designing an effective biosecurity program requires an understanding of the aquaculture operation, general principles of disease transmission, and knowledge of the fish or shellfish maintained in the facility.