Results 71 to 80 of about 992 (157)

Infectious pancreatic necrosis virus triggers antiviral immune response in rainbow trout red blood cells, despite not being infective [version 2; referees: 2 approved]

F1000Research, 2017
Background: Some fish viruses, such as piscine orthoreovirus and infectious salmon anemia virus, target red blood cells (RBCs), replicate inside them and induce an immune response.
Ivan Nombela, Aurora Carrion, Sara Puente-Marin, Verónica Chico, Luis Mercado, Luis Perez, Julio Coll, Maria del Mar Ortega-Villaizan   +7 more
doaj   +1 more source

Haematological and Biochemical Reference Intervals Towards a Proactive Health Monitoring Approach in Norwegian Atlantic Salmon Farming

Journal of Fish Diseases, Volume 48, Issue 9, September 2025.
ABSTRACT Haematological and plasma parameters are used in veterinary medicine as a diagnostic tool, allowing for the early detection of potential health and welfare issues. For the implementation of monitoring strategies, reference intervals (RIs) are needed to know when deviations in those parameters become clinically relevant.
Frederike Keitel‐Gröner, Eirik Hoel, Christina Husebø, Hoang Thi My Dung Le, Kristine Marie Bjerkestrand, Leidy Lagos, Margunn Sandstad, David Lausten Knudsen, Johan Rennemo, Kjetil Berge   +9 more
wiley   +1 more source

High-Load Reovirus Infections Do Not Imply Physiological Impairment in Salmon

Frontiers in Physiology, 2019
The recent ubiquitous detection of PRV among salmonids has sparked international concern about the cardiorespiratory performance of infected wild and farmed salmon.
Yangfan Zhang, Mark P. Polinski, Phillip R. Morrison, Colin J. Brauner, Anthony P. Farrell, Anthony P. Farrell, Kyle A. Garver   +6 more
doaj   +1 more source

Pathogens From Salmon Aquaculture in Relation to Conservation of Wild Pacific Salmon in Canada: An Alternative Perspective

Aquaculture, Fish and Fisheries, Volume 5, Issue 4, August 2025.
ABSTRACT Several articles over the last two decades have provided data, analyses and interpretations that suggest there are significant impacts of pathogens transmitted from farmed salmon on wild Pacific salmon populations in British Columbia (BC), the westernmost province of Canada.
Gary D. Marty, Jayde A. Ferguson, Theodore R. Meyers, Thomas B. Waltzek, Michael L. Kent, Esteban Soto   +5 more
wiley   +1 more source

Phylogenetic Diversity and Geographic Distribution of Atlantic Salmon Calicivirus in Major Salmon Farming Regions

Journal of Fish Diseases, Volume 48, Issue 6, June 2025.
ABSTRACT Salovirus is a genus within the family Caliciviridae, which contains a single member species, Salovirus nordlandense, also known as Atlantic salmon calicivirus (ASCV). While previous work has shown that ASCV can replicate in fish cell lines and establish systemic infection in vivo, its exact role in disease remains unclear and very little is ...
Vincenzo A. Costa, Aase B. Mikalsen, Francisca Samsing   +2 more
wiley   +1 more source

Application of Conservation Genomics to Investigate the Role of Pathogens on the Migration of Sea‐Run Brown Trout (Salmo trutta)

Journal of Fish Diseases, Volume 48, Issue 5, May 2025.
ABSTRACT Pathogens play a key role in individual function and the dynamics of wild populations, but the link between pathogens and individual performance has rarely been investigated in the wild. Migrating salmonids offer an ideal study system to investigate how infection with pathogens affects performance given that climate change and fish farming ...
Robert J. Lennox, Sindre H. Eldøy, Angela D. Schulze, Kristina M. Miller, Trond Einar Isaksen, Jan G. Davidsen, Cecilie I. Nilsen, Lotte S. Dahlmo, Knut Wiik Vollset   +8 more
wiley   +1 more source

Paramoeba perurans and AGD in Norwegian aquaculture: effect of freshwater treatment against AGD on gill health in commercial production of Atlantic salmon (Salmo salar L.) and experimental testing of virulence of Paramoeba perurans [PDF]

, 2021
Gill diseases are a major and increasing challenge with respect to fish health and welfare during the marine stage in Atlantic salmon farming. The causative agents for gill diseases are complex, and several pathogens are often present at the same time ...
Lyng, Pernille Lovise
core  

Annual report on health monitoring of wild anadromous salmonids in Norway 2022 - Screening of Atlantic salmon (Salmo salar) postsmolts from Boknafjorden, Hardangerfjorden and Romsdalsfjorden for viral infections [PDF]

, 2023
The Institute of Marine Research has investigated the prevalence of infectious salmon anaemia virus (ISAV), salmonid alphavirus (SAV, PD-virus), piscine orthoreovirus 1 (PRV-1), piscine myocarditis virus (PMCV) and infectious pancreatic necrosis virus ...
Karlsen, Ørjan, Kvamme, Bjørn Olav, Madhun, Abdullah Sami, Nilsen, Rune   +3 more
core  

Melanized focal changes in skeletal muscle in farmed Atlantic salmon after natural infection with Piscine orthoreovirus (PRV). [PDF]

J Fish Dis, 2019
AbstractMelanized focal changes in skeletal muscle of farmed Atlantic salmon (Salmo salar) are a major quality problem. The aetiology is unknown, but infection with Piscine orthoreovirus (PRV) has been associated with the condition. Here, we addressed the pathogenesis of red and melanized focal changes and their association with PRV.
Bjørgen H, Haldorsen R, Oaland Ø, Kvellestad A, Kannimuthu D, Rimstad E, Koppang EO.   +6 more
europepmc   +5 more sources

Beating Cardiac Cell Cultures From Different Developmental Stages of Rainbow Trout as a Novel Approach for Replication of Cardiac Fish Viruses

Journal of Fish Diseases, Volume 48, Issue 5, May 2025.
ABSTRACT Piscine orthoreovirus‐1 and 3 (PRV‐1, PRV‐3) cause highly prevalent infection in cultured salmonids and can induce heart and skeletal muscle inflammation (HSMI) resulting in economic losses in aquaculture. However, to date, PRV‐1 and PRV‐3 have withstood replication in continuous cell lines.
Torben Krebs, Julia Bauer, Sarah Graff, Lukas Teich, Markus Sterneberg, Marina Gebert, Henrike Seibel, Bettina Seeger, John Hellmann, Øystein Wessel, Espen Rimstad, Win Surachetpong, Dieter Steinhagen, Verena Jung‐Schroers, Mikolaj Adamek   +14 more
wiley   +1 more source