Results 81 to 90 of about 994 (159)

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  

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

Classification of Post‐Delousing Mortality in Farmed Atlantic Salmon: A Case Study of Standardised Causal Classification at Fish‐Level

Journal of Fish Diseases, Volume 48, Issue 5, May 2025.
ABSTRACT The study investigated cause‐specific, fish‐level mortality of farmed Atlantic salmon following mechanical delousing. We visited three populations at two marine sites belonging to one company at four different time points, from 1 day before to 13 days after the mechanical delousing. A total of 453 dead fish were collected and necropsied during
Nanna K. Ringstad, Marit Stormoen, Paul J. Midtlyng, David Persson   +3 more
wiley   +1 more source

Pathogen and Gene Expression Profiles of Atlantic Salmon From an Endangered Population

Aquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 4, April 2025.
ABSTRACT The role of pathogens in impacting the behaviour and fate of salmonids has been studied extensively for some selected pathogens such as sea lice. However, the whole pathobiome of the fish are seldom considered and may confound and influence the study species in situ.
Robert J. Lennox, Angela D. Schulze, Kristi M. Miller, Trond Einar Isaksen, Eirik Straume Normann, Cecilie Iden Nilsen, Lotte S. Dahlmo, Bjørn T. Barlaup, Elisabeth Stöger, Sindre H. Eldøy, Knut Wiik Vollset   +10 more
wiley   +1 more source

Detection of Novel Fish Viruses in Wisconsin Sportfish: Implications of Co‐Infections for Disease Emergence

Journal of Fish Diseases, Volume 49, Issue 1, January 2026.
Charlotte E. Ford, Isaac Standish, Kyle Von Ruden, Eric M. Leis, Whitney A. Thiel, Tony L. Goldberg   +5 more
wiley   +1 more source

The Pathobiome of Salmo trutta From the North Sea to the Barents Sea

Journal of Biogeography, Volume 52, Issue 3, Page 558-570, March 2025.
ABSTRACT Aim Salmonids are some of the best studied species with respect to their pathobiome, and at the northern range limit, there is potential for pathogens to expand with both climate change and increased fish farming in the north. Location We sampled sea‐run brown trout from throughout Norway for gill tissue and conducted both pooled and ...
Robert J. Lennox, Kristina M. Miller, Abdullah Madhun, Angela D. Schulze, Sindre Håvarstein Eldøy, Trond E. Isaksen, Rune Nilsen, Dylan Shea, Kim Birnie‐Gauvin, Jan Grimsrud Davidsen, Steven J. Cooke, Knut Wiik Vollset   +11 more
wiley   +1 more source

Melanisation in Salmonid Skeletal Muscle: A Review

Journal of Fish Diseases, Volume 48, Issue 3, March 2025.
ABSTRACT Melanisation can occur in the musculature of fish. A well‐known form is the melanised focal changes, or ‘black spots’, in the fillet of farmed Atlantic salmon (Salmo salar). The aetiology of black spots has not been fully determined, though recent research has emphasised the role of fat necrosis in their development.
Håvard Bjørgen, Espen Rimstad, Erling Olaf Koppang   +2 more
wiley   +1 more source

Factors Influencing the Prevalence of Hyperpigmented Melanistic Lesions in Smallmouth Bass Micropterus dolomieu in the Susquehanna River Basin, Pennsylvania

Journal of Fish Diseases, Volume 48, Issue 1, January 2025.
ABSTRACT Hyperpigmented melanistic lesions (HPMLs) are a visual anomaly documented on the skin of smallmouth bass Micropterus dolomieu in the Susquehanna River Basin, Pennsylvania and in numerous other geographical locations. Currently, there is a lack of information on environmental and fish characteristics that may influence the prevalence of HPMLs ...
Megan K. Schall, Geoffrey D. Smith, Vicki S. Blazer, Heather L. Walsh, Tyler Wagner   +4 more
wiley   +1 more source

Pathogens from salmon aquaculture in relation to conservation of wild Pacific salmon in Canada. [PDF]

The spread of pathogens from farmed salmon is a conservation concern for wild Pacific salmon in British Columbia (BC), Canada. Three pathogens are prevalent in farmed Atlantic salmon in BC, spill over to wild Pacific salmon, and are linked to negative ...
Bass, Arthur, Bateman, Andrew, Bugg, William, Connors, Brendan, Deeg, Christoph, Di Cicco, Emiliano, Godwin, Sean, Grimm, Jaime, Krichel, Leila, Krkosek, Martin, Miller, Kristina, Mordecai, Gideon, Morton, Alexandra, Peacock, Stephanie, Riddell, Brian, Shea, Dylan   +15 more
core   +2 more sources

Parasites Found in Pink Salmon (Oncorhynchus gorbuscha) Caught in the Feeding Areas in the Norwegian Sea [PDF]

, 2023
The pink salmon (Oncorhynchus gorbuscha) is native to the North Pacific but has repeatedly been introduced to the North Atlantic by Russian researchers since 1956. This has resulted in the establishment of populations in north-western Russia and northern
Rullestad, Inga
core