Results 71 to 80 of about 761 (161)

Comparison of transcriptome responses in blood cells of Atlantic salmon infected by three genotypes of Piscine orthoreovirus [PDF]

Piscine orthoreovirus (PRV) infection is common in aquaculture of salmonids. The three known PRV genotypes (PRV-1-3) have host species specificity and cause different diseases, but all infect and replicate in red blood cells (RBCs) in early infection ...
Amundsen, Marit Måsøy, Dahle, Maria Krudtå, Jørgensen, Jorunn B, Rimstad, Espen, Sundaram, Arvind, Tsoulia, Thomais, Wessel, Øystein   +6 more
core   +1 more source

Serum Biomarkers in Atlantic Salmon for Differential Diagnosis of Cardiomyopathy Syndrome and Pancreas Disease: Proteomic Identification of Serum Fibrinogen to Enhance Troponin Immunoassay as Optimal Diagnostic Approach

Journal of Fish Diseases, Volume 48, Issue 11, November 2025.
ABSTRACT Cardiac viral diseases are among the major causes of economic losses in Atlantic salmon (Salmo salar L.) aquaculture. These include cardiomyopathy syndrome (CMS) caused by piscine myocarditis virus (PMCV) and pancreas disease (PD) caused by Atlantic salmonid alphavirus (SAV).
Francesca Riva, Lauren Elaine Black, Kim D. Thompson, Philippe Sourd, Andrei Bordeianu, Christopher C. Chadwick, Hooman Moghadam, Jorge Del‐Pozo, Janina Costa, Richard Burchmore, Nicola Brady, Lewis Moore, Suzanne McGill, Mark McLaughlin, Peter David Eckersall   +14 more
wiley   +1 more source

Deteksjon av antistoffer i atlantisk laks med et kulebasert multipleks immunoassay [PDF]

, 2020
Viral diseases are among of the main challenges in aquaculture in Norway today. Heart- and skeletal muscle inflammation, caused by Piscine orthoreovirus (PRV), and pancreas disease (PD), caused by Salmonid alphavirus (SAV), both cause huge losses of ...
Teige, Lena Hammerlund
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  

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

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

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

Piscine Orthoreovirus 3 Is Not the Causative Pathogen of Proliferative Darkening Syndrome (PDS) of Brown Trout (Salmo trutta fario)

Viruses, 2019
The proliferative darkening syndrome (PDS) is a lethal disease of brown trout (Salmo trutta fario) which occurs in several alpine Bavarian limestone rivers. Because mortality can reach 100%, PDS is a serious threat for affected fish populations. Recently,
Robert Fux, Daniela Arndt, Martin C. Langenmayer, Julia Schwaiger, Hermann Ferling, Nicole Fischer, Daniela Indenbirken, Adam Grundhoff, Lars Dölken, Mikolaj Adamek, Dieter Steinhagen, Gerd Sutter   +11 more
doaj   +1 more source

PRV-1 Infected Macrophages in Melanized Focal Changes in White Muscle of Atlantic Salmon (Salmo salar) Correlates With a Pro-Inflammatory Environment

Frontiers in Immunology, 2021
Melanized focal changes in white skeletal muscle of farmed Atlantic salmon, “black spots”, is a quality problem affecting on average 20% of slaughtered fish.
Muhammad Salman Malik, Håvard Bjørgen, Ingvild Berg Nyman, Øystein Wessel, Erling Olaf Koppang, Maria K. Dahle, Espen Rimstad   +6 more
doaj   +1 more source

Cellular heterogeneity in red and melanized focal muscle changes in farmed Atlantic salmon (Salmo salar) visualized by spatial transcriptomics [PDF]

, 2023
Spatial transcriptomics is a technique that provides insight into gene expression profiles in tissue sections while retaining structural information. We have employed this method to study the pathological conditions related to red and melanized focal ...
Bjørgen, Håvard, Koppang, Erling Olaf, Malik, Muhammad Salman, Nyman, Ingvild Berg, Rimstad, Espen, Tengs, Torstein, Vaadal, Marianne   +6 more
core   +2 more sources