Browsing Brage NMBU by Author "Wessel, Øystein"
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Antiviral Responses and Biological Concequences of Piscine orthoreovirus Infection in Salmonid Erythrocytes
Wessel, Øystein; Krasnov, Aleksei; Timmerhaus, Gerrit; Rimstad, Espen; Dahle, Maria (Journal article; Peer reviewed, 2019)Salmonid red blood cells are the main target cells for Piscine orthoreovirus (PRV). Three genotypes of PRV (PRV-1,2,3) infect Atlantic salmon (Salmo salar), Chinook salmon (Onchorhynchus tshawytscha), Coho salmon (Oncorhynchus ... -
Detection of Salmonid IgM Specific to the Piscine Orthoreovirus Outer Capsid Spike Protein Sigma 1 Using Lipid-Modified Antigens in a Bead-Based Antibody Detection Assay
Teige, Lena Hammerlund; Kumar, Subramani; Johansen, Grethe Marie; Wessel, Øystein; Vendramin, Niccoló; Lund, Morten; Rimstad, Espen; Boysen, Preben; Dahle, Maria (Peer reviewed; Journal article, 2019)Bead-based multiplex immunoassays are promising tools for determination of the specific humoral immune response. In this study, we developed a multiplexed bead-based immunoassay for the detection of Atlantic salmon (Salmo ... -
Dissemination of Piscine orthoreovirus-1 (PRV-1) in Atlantic Salmon (Salmo salar) during the Early and Regenerating Phases of Infection
Kannimuthu, Dhamotharan; Bjørgen, Håvard; Malik, Muhammad Salman; Nyman, Ingvild Berg; Markussen, Turhan Ali Dadasbilge; Dahle, Maria; Koppang, Erling Olaf; Wessel, Øystein; Rimstad, Espen (Peer reviewed; Journal article, 2020) -
Dissemination of piscine orthoreovirus-1 (PRV-1) in atlantic salmon (salmo salar) during the early and regenerating phases of infection
Kannimuthu, Dhamotharan; Bjørgen, Håvard; Malik, Muhammad Salman; Nyman, Ingvild Berg; Markussen, Turhan Ali Dadasbilge; Dahle, Maria K.; Koppang, Erling Olaf; Wessel, Øystein; Rimstad, Espen (Peer reviewed; Journal article, 2020)Piscine orthoreovirus-1 (PRV-1) can cause heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar), but the line of events from infection, pathologic change, and regeneration has not been ... -
Erythroid Progenitor Cells in Atlantic Salmon (Salmo salar) May Be Persistently and Productively Infected with Piscine Orthoreovirus (PRV)
Malik, Muhammad Salman; Bjørgen, Håvard; Kannimuthu, Dhamotharan; Wessel, Øystein; Koppang, Erling Olaf; Di Cicco, Emiliano; Hansen, Elisabeth Furuseth; Dahle, Maria; Rimstad, Espen (Peer reviewed; Journal article, 2019)Piscine orthoreovirus (PRV-1) can cause heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). The virus targets erythrocytes in the acute peak phase, followed by cardiomyocytes, before the ... -
Erythroid Progenitor Cells in Atlantic Salmon (Salmo salar) May Be Persistently and Productively Infected with Piscine Orthoreovirus (PRV)
Malik, Muhammad Salman; Bjørgen, Håvard; Kannimuthu, Dhamotharan; Wessel, Øystein; Koppang, Erling Olaf; Di Cicco, Emiliano; Hansen, Elisabeth Furuseth; Dahle, Maria K; Rimstad, Espen (Journal article; Peer reviewed, 2019)Piscine orthoreovirus (PRV-1) can cause heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). The virus targets erythrocytes in the acute peak phase, followed by cardiomyocytes, before the ... -
Evolution of the Piscine orthoreovirus genome linked to emergence of heart and skeletal muscle inflammation in farmed Atlantic Salmon (Salmo salar)
Kannimuthu, Dhamotharan; Tengs, Torstein; Wessel, Øystein; Braaen, Stine; Nyman, Ingvild Berg; Hansen, Elisabeth Furuseth; Christiansen, Debes H.; Dahle, Maria; Rimstad, Espen; Markussen, Turhan Ali Dadasbilge (Journal article; Peer reviewed, 2019)Heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar) was first diagnosed in Norway in 1999. The disease is caused by Piscine orthoreovirus-1 (PRV-1). The virus is prevalent in farmed Atlantic ... -
Heart and skeletal muscle inflammation (HSMI) disease diagnosed on a British Columbia salmon farm through a longitudinal farm study
Di Cicco, Emiliano; Ferguson, Hugh W.; Schulze, Angela D.; Kaukinen, Karia H.; Li, Shaorong; Vanderstichel, Raphaël; Wessel, Øystein; Rimstad, Espen; Gardner, Ian A.; Hammell, K. Larry; Miller, Kristina M. (Journal article; Peer reviewed, 2017) -
Inactivation of Piscine orthoreovirus
Wessel, Øystein; Hansen, Elisabeth Furuseth; Løvoll, Marie; Inami, Makoto; Husby, Asbjørn; Kruse, Gesa; Dahle, Maria; Rimstad, Espen (Peer reviewed; Journal article, 2020)Piscine orthoreovirus infects various salmonid fish species, and the infection is associated with diseases such as heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). There are no vaccines ... -
Infection experiments with novel Piscine orthoreovirus from rainbow trout (Oncorhynchus mykiss) in salmonids
Hauge, Helena; Vendramin, Niccolo; Taksdal, Torunn; Olsen, Anne Berit; Wessel, Øystein; Mikkelsen, Susie Sommer; Farias Alencar, Anna Luiza; Olesen, Niels Jørgen; Dahle, Maria Krudtaa (Journal article; Peer reviewed, 2017) -
Infection with purified Piscine orthoreovirus demonstrates a causal relationship with heart and skeletal muscle inflammation in Atlantic salmon
Wessel, Øystein; Braaen, Stine; Alarcon, Marta; Haatveit, Hanne Merethe; Roos, Norbert; Markussen, Turhan; Tengs, Torstein; Dahle, Maria Krudtaa; Rimstad, Espen (Journal article; Peer reviewed, 2017) -
Long-term persistence of piscine orthoreovirus-1 (PRV-1) infection during the pre-smolt stages of Atlantic salmon in freshwater
Kannimuthu, Dhamotharan; Roh, HyeongJin; Penaranda, Ma Michelle Demogina; Wessel, Øystein; Mæhle, Stig; Ghebretnsae, Dawit Berhe; Nordbø, Joachim; Kvamme, Bjørn Olav; Morton, Hugh Craig; Grove, Søren (Peer reviewed; Journal article, 2023) -
Methods to study fusion activation of infectious salmon anaemia virus
Ploss, Frieda Betty (Master thesis, 2022)Infectious salmon anaemia (ISA) is a serious viral disease caused by virulent ISA virus (ISAV). ISA is considered to be an important threat to Norwegian salmon farming. It is a widely held view that new virulent ISAV ... -
Molecular and antigenic characterization of piscine orthoreovirus (PRV) from rainbow trout (oncorhynchus orthoreovirumykiss)
Kannimuthu, Dhamotharan; Vendramin, Niccolò; Markussen, Turhan; Wessel, Øystein; Cuenca, Argelia; Nyman, Ingvild Berg; Olsen, Anne Berit; Tengs, Torstein; Dahle, Maria; Rimstad, Espen (Journal article; Peer reviewed, 2018)Piscine orthoreovirus (PRV-1) causes heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar). Recently, a novel PRV (formerly PRV-Om, here called PRV-3), was found in rainbow trout (Oncorhynchus ... -
Molecular characterization of Piscine orthoreovirus (PRV) and its pathogenesis in salmonids
Kannimuthu, Dhamotharan (PhD Thesis;2019:79, Doctoral thesis, 2019)Piscine orthoreovirus (PRV) is a virus of salmonid fish. PRV has been associated with different diseases in various salmonid fish species, including heart and skeletal muscle inflammation (HSMI) in Atlantic salmon and more ... -
Molecular studies of Piscine orthoreovirus : viral factories, kinetics and vaccination
Haatveit, Hanne (PhD Thesis;2017:79, Doctoral thesis, 2018)Piscine orthoreovirus (PRV) is ubiquitous in farmed Atlantic salmon (Salmo salar) and the cause of heart and skeletal muscle inflammation (HSMI). PRV is an orthoreovirus in the family Reoviridae and shows several similarities ... -
Persistent infection of Piscine orthoreovirus-1 (PRV-1) in Atlantic salmon (Salmo salar)
Malik, Muhammad Salman (PhD thesis;2021:49, Doctoral thesis, 2021)This thesis focuses on infection kinetics, infected cell types, viral shedding, and specific immune responses in persistently Piscine orthoreovirus-1 (PRV-1) infected Atlantic salmon. The aim is to enhance the understanding ... -
Piscine orthoreovirus (PRV) in red and melanised foci in white muscle of Atlantic salmon (Salmo salar)
Bjørgen, Håvard; Wessel, Øystein; Fjelldal, Per Gunnar; Hansen, Tom Johnny; Sveier, Harald; Sæbø, Håkon Rydland; Enger, Katrine Bones; Monsen, Erik; Kvellestad, Agnar Ståle; Rimstad, Espen; Koppang, Erling Olaf (Journal article; Peer reviewed, 2015) -
Piscine orthoreovirus (PRV) replicates in Atlantic salmon (Salmo salar L.) erythrocytes ex vivo
Wessel, Øystein; Olsen, Christel Moræus; Rimstad, Espen; Dahle, Maria Krudtaa (Journal article; Peer reviewed, 2015) -
Piscine Orthoreovirus (PRV)-3, but Not PRV-2, Cross-Protects against PRV-1 and Heart and Skeletal Muscle Inflammation in Atlantic Salmon
Malik, Muhammad Salman; Teige, Lena Hammerlund; Braaen, Stine; Olsen, Anne Berit; Nordberg, Monica; Amundsen, Marit; Kannimuthu, Dhamotharan; Svenning, Steingrim; Edholm, Eva-Stina Isabella; Takano, Tomokazu; Jørgensen, Jorunn; Wessel, Øystein; Rimstad, Espen; Dahle, Maria (Peer reviewed; Journal article, 2021)Heart and skeletal muscle inflammation (HSMI), caused by infection with Piscine orthoreovirus-1 (PRV-1), is a common disease in farmed Atlantic salmon (Salmo salar). Both an inactivated whole virus vaccine and a DNA vaccine ...