Nodavirus in farmed Atlantic cod Gadus morhua in Norway

Autor:	Frode Todnem Vik-Mo, Sonal Patel, Øivind Bergh, Jan Per Pedersen, Audun Helge Nerland, Kjetil Korsnes
Jazyk:	angličtina
Rok vydání:	2007
Předmět:	Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 [VDP] genetic structures Viral nervous necrosis Fisheries Zoology VNN Aquatic Science Antibodies Viral Retina Fish Diseases RNA Virus Infections Swimming behaviour VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fish health: 923 Animals Gadus atlantic cod Viral encephalopathy and reitinopathy Nodaviridae West coast Ecology Evolution Behavior and Systematics VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Aquaculture: 922 Nodavirus Behavior Animal biology atlantisk torsk Reverse Transcriptase Polymerase Chain Reaction Norway Brain Outbreak Matematikk og Naturvitenskap: 400::Basale biofag: 470::Molekylærbiologi: 473 [VDP] Gadidae biology.organism_classification Immunohistochemistry Fishery Gadus morhua Atlantic cod nodavirus VER
Zdroj:	Diseases of Aquatic Organisms
Popis:	Viral encephalopathy and retinopathy (VER) was diagnosed in 5 to 24 g sized farmed Atlantic cod Gadus morhua kept in sea cages at Parisvatn, Hordaland county, on the west coast of Norway. Moderate mortality (10 to 15%) was observed, along with anorexia and abnormal swimming behaviour, such as looping or spiral swimming and reduced coordination. Nodavirus was detected by 2 different real-time RT-PCR assays, and this was later confirmed by immunohistochemistry. This is the first report of an outbreak of VER in farmed cod in Norway, and the first report that VER affect cod exceeding 5 g in size. Published version
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecc0c471a1240d58717430d44f6ff023 http://hdl.handle.net/11250/108886 Zobrazit plný text záznamu