Results 61 to 70 of about 761 (161)

Krill supplement does not reduce virus load or heart pathology during PRV-3 infection in rainbow trout under experimental conditions

Aquaculture Reports
Piscine orthoreoviruses pose a significant challenge to salmonid aquaculture, as there are currently no preventive measures, like vaccines, available. Piscine orthoreovirus genotype 3 (PRV-3), now renamed Orthoreovirus piscis, has been linked to disease ...
Juliane Sørensen, Tine Moesgaard Iburg, Giulia Zarantonello, Torunn Forberg, Argelia Cuenca, Niccoló Vendramin   +5 more
doaj   +1 more source

Antiviral defense in salmonids – Mission made possible? [PDF]

, 2019
Viral diseases represent one of the major threats for salmonid aquaculture. Survival from viral infections are highly dependent on host innate antiviral immune defense, where interferons are of crucial importance.
Dahle, Maria, Jørgensen, Jorunn B
core   +1 more source

Red and melanized focal changes in white skeletal muscle in Atlantic salmon (Salmo salar): Comparative analysis of farmed, wild and hybrid fish reared under identical conditions [PDF]

, 2023
Selective breeding plays a vital role in the production of farmed Atlantic salmon and has shown success in many aspects. Still, challenges related to fish health and welfare continue to result in significant economic losses. One such challenge is red and
Bjørgen, Håvard, Brimsholm, Malin Helen, Fjelldal, Per Gunnar, Fraser, Thomas, Glover, Kevin Alan, Hansen, Tom Johnny, Koppang, Erling Olaf, Solberg, Monica Favnebøe   +7 more
core   +2 more sources

Canada’s framework for assessing the pathogenicity of infectious agents within fisheries and aquaculture

FACETS
The management of infectious agents within Canadian fisheries and aquaculture relies on Fisheries and Oceans, Canada (DFO) to assess the pathogenicity of infectious agents.
Gideon Mordecai
doaj   +1 more source

Melaniserte fokale muskelforandringer hos Atlantisk laks : interaksjoner mellom infeksjon og immunitet [PDF]

, 2022
Atlantic salmon (Salmo salar) farming has increased rapidly in Norway over the last 50 years. However, the large-scale farming of salmon battles serious health problems.
Bjørgen, Håvard
core  

Piscine Orthoreovirus-1 Isolates Differ in Their Ability to Induce Heart and Skeletal Muscle Inflammation in Atlantic Salmon (Salmo salar)

Pathogens, 2020
Piscine orthoreovirus 1 (PRV-1) is the causative agent of heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). The virus is widespread in Atlantic salmon and was present in Norway long before the first description of ...
Øystein Wessel, Elisabeth F. Hansen, Maria K. Dahle, Marta Alarcon, Nina A. Vatne, Ingvild B. Nyman, Karen B. Soleim, Kannimuthu Dhamotharan, Gerrit Timmerhaus, Turhan Markussen, Morten Lund, Håvard Aanes, Magnus Devold, Makoto Inami, Marie Løvoll, Espen Rimstad   +15 more
doaj   +1 more source

First Strike: Description of the Events at the First Salmon Farm Affected by the 2025 Algal Bloom in Northern Norway

Journal of Fish Diseases, EarlyView.
ABSTRACT Harmful algal blooms (HABs) are a threat to fish welfare, occurring suddenly and unexpectedly causing significant consequences for fish and salmon farmers worldwide. Norwegian farmers have been facing this challenge at irregular intervals since the very beginning of the industry. This report describes the events on the first fish farm affected
Julie Seem, Mirjam Nikoline Petterson, Tore Seternes, Pål Furset Lader, Julie Christine Svendsen, Lars‐Johan Naustvoll, Lars Helge Stien   +6 more
wiley   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos, Francesc Padrós, Maria Constenla, Ana Jerončić, Dimitra Kogiannou, Sofia Consuegra, Mikolaj Adamek, Ivona Mladineo   +7 more
wiley   +1 more source

Hypoxia tolerance and responses to hypoxic stress during heart and skeletal muscle inflammation in Atlantic salmon (Salmo salar). [PDF]

PLoS ONE, 2017
Heart and skeletal muscle inflammation (HSMI) is associated with Piscine orthoreovirus (PRV) infection and is an important disease in Atlantic salmon (Salmo salar) aquaculture.
Morten Lund, Maria Krudtaa Dahle, Gerrit Timmerhaus, Marta Alarcon, Mark Powell, Vidar Aspehaug, Espen Rimstad, Sven Martin Jørgensen   +7 more
doaj   +1 more source

Dynamics of Polarized Macrophages and Activated CD8+ Cells in Heart Tissue of Atlantic Salmon Infected With Piscine Orthoreovirus-1

Frontiers in Immunology, 2021
Piscine orthoreovirus (PRV-1) infection causes heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). The virus is also associated with focal melanized changes in white skeletal muscle where PRV-1 infection of macrophages ...
Muhammad Salman Malik, Ingvild Berg Nyman, Øystein Wessel, Maria K. Dahle, Espen Rimstad   +4 more
doaj   +1 more source