Detection of Novel Fish Viruses in Wisconsin Sportfish: Implications of Co-Infections for Disease Emergence. [PDF]
Journal of Fish Diseases, Volume 49, Issue 1, January 2026.
Ford CE +5 more
europepmc +2 more sources
Transcriptional responses to Piscine orthoreovirus (PRV) and stress hormones in Atlantic salmon (Salmo salar) red blood cells [PDF]
Fish red blood cells (RBCs) are nucleated and metabolically active with physiological and immunological properties. Salmonid RBCs are target cells of Piscine orthoreovirus (PRV), a double-stranded RNA virus with three known genotypes (PRV-1, 2 and 3 ...
Tsoulia, Thomais
core +2 more sources
First description of clinical presentation of piscine orthoreovirus (PRV) infections in salmonid aquaculture in Chile and identification of a second genotype (Genotype II) of PRV. [PDF]
Heart and skeletal muscle inflammation (HSMI) is an emerging disease of marine-farmed Atlantic salmon Salmo salar, first recognized in 1999 in Norway, and recently associated with piscine orthoreovirus (PRV) infection. To date, HSMI lesions with presence of PRV have only been described in marine-farmed Atlantic salmon in Norway. A new HSMI-like disease
Godoy MG +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. [PDF]
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.
Krebs T +14 more
europepmc +2 more sources
The population of brown trout (Salmo trutta fario) in continental Europe is on the decline, with infectious diseases confirmed as one of the causative factors.
Ľubomír Pojezdal +8 more
doaj +1 more source
Melanisation in Salmonid Skeletal Muscle: A Review. [PDF]
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.
Bjørgen H, Rimstad E, Koppang EO.
europepmc +2 more sources
Piscine orthoreovirus (PRV) ơ3 protein binds dsRNA
Piscine orthoreovirus (PRV) has a double-stranded, segmented RNA genome and belongs to the family Reoviridae. PRV is associated with heart and skeletal muscle inflammation (HSMI) in farmed Atlantic salmon (Salmo salar L.) and cause intraerythrocytic inclusions.
Øystein, Wessel +4 more
openaire +2 more sources
Piscine orthoreovirus genotype-1 (PRV-1) is a virus commonly associated with Atlantic salmon aquaculture with global variability in prevalence and association with disease.
Mark P. Polinski +3 more
doaj +1 more source
Persistent infeksjon av Piscine orthoreovirus-1 (PRV-1) i atlantisk laks (Salmo salar) [PDF]
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 of viral pathogenesis.
Malik, Muhammad Salman
core
Piscine orthoreovirus (PRV) belongs to the family Reoviridae and has been described mainly in association with salmonid infections. The genome of PRV consists of about 23,600 bp, with 10 segments of double-stranded RNA, classified as small (S1 to S4 ...
Marcos Godoy +7 more
doaj +1 more source

