Blar i Havforskningsinstituttet på emneord "fish diseases"
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Annual report on health monitoring of wild anadromous salmonids in Norway
(Rapport fra Havforskningen;7-2015, Working paper, 2015) -
Annual report on health monitoring of wild anadromous salmonids in Norway
(Rapport fra Havforskningen;Nr. 6-2013, Working paper, 2013-03-01) -
Changes in plasma and liver glutathione levels in Atlantic salmon Salmo salar suffering from infectious salmon anemia (ISA)
(Journal article; Peer reviewed, 1992-10-08)The levels of reduced glutathione (GSH) in plasma and liver in healthy Atlantic salmon Salmo salar and salmon suffering from infectious salmon anaemia (ISA) were measured using high-performance liquid chromatography (HPLC). ... -
Characterisation of the capsid protein gene from a nodavirus strain affecting the Atlantic halibut Hippoglossus hippoglossus and design of an optimal reverse-transcriptase polymerase chain reaction (RT-PCR) detection assay
(Journal article; Peer reviewed, 2000-01-14)1349 nucleotide fragment of the RNA2 from a nodavirus affecting Atlantic halibut Hippoglossus hippoglossus was characterised and the nuclotide sequence (accession no, AJ245641) was employed to develop an optimal ... -
Concentrations of iron, copper, zinc and selenium in liver of salmon Salmo salar infected with Vibrio salmonicida
(Journal article; Peer reviewed, 1992-02-17)Lethal infections with Vibrio salmonicida result in a significant reduction in liver concentrations of iron, copper, and selenium expressed as mg kg-1 wet wt liver. Infections also increase liver weight as the hepatic ... -
Determination of buoyant density and sensitivity to chloroform and freon for the etiological agent of infectious salmon anaemia
(Journal article; Peer reviewed, 1993-04-29)Plasma was collected from Atlantic salmon Salmo salar with acute infectious salmon anaemia (ISA) and used to challenge Atlantic salmon parr by intraperitoneal injection. Treatment of plasma with the lipid solvent, chloroform, ... -
Disease interaction and pathogens exchange between wild and farmed fish populations with special reference to Norway
(Journal article; Peer reviewed, 2011-05-21)Norway has the largest salmon-farming industry in the world, an industry that is still growing, and in recent years production of marine species like Atlantic cod has also increased. At the same time, Norway has the world's ... -
Disease interaction and pathogens exchange between wild and farmed fish populations with special reference to Norway
(Journal article; Peer reviewed, 2011-05-21)Norway has the largest salmon-farming industry in the world, an industry that is still growing, and in recent years production of marine species like Atlantic cod has also increased. At the same time, Norway has the world's ... -
Disease interaction and pathogens exchange between wild and farmed fish populations with special reference to Norway
(Journal article; Peer reviewed, 2011-05-21)Norway has the largest salmon-farming industry in the world, an industry that is still growing, and in recent years production of marine species like Atlantic cod has also increased. At the same time, Norway has the world's ... -
Diseases of farmed Atlantic salmon Salmo salar associated with infections by the microsporidian Paranucleospora theridion
(Journal article; Peer reviewed, 2011-03-16)The microsporidian Paranucleospora theridion was discovered in Atlantic salmon Salmo salar suffering from proliferative gill disease in a marine farm in western Norway in 2008. The parasite develops in cells of the ... -
The dual myths of the healthy wild fish and the unhealthy farmed fish
(Journal article; Peer reviewed, 2007-05-04)Although diseases, suffering and death have always been recognized as intrinsic parts of life as far as humans are concerned, it seems that many people tend to disregard these factors when it comes to animals. In particular, ... -
Efficacy of orally administered flumequine in the treatment of vibriosis caused by Listonella anguillarum in Atlantic cod Gadus morhua
(Journal article; Peer reviewed, 2005-11-09)The efficacy of orally administered flumequine in the treatment of experimentally induced vibriosis in Atlantic cod Gadus morhua was investigated. Cod (mean ± SD, 120 ± 30 g) were randomly distributed to twelve tanks and ... -
Experimental infection of turbot Scophthalmus maximus and halibut Hippoglossus hippoglossus yolk sac larvae with Aeromonas salmonicida subsp. salmonicida
(Journal article; Peer reviewed, 1997-04-24)The susceptibility of early life stages of turbot Scophthalmus maximus and halibut Hippoglossus hippoglossus to Aeromonas salmonicida subsp. salmonicida was studied in challenge experiments. Eggs of both fish species (and ... -
First detection of piscine reovirus (PRV) in marine fish species
(Journal article; Peer reviewed, 2012-01-24)Heart and skeletal muscle inflammation (HSMI) is a disease that affects farmed Atlantic salmon Salmo salar L. several months after the fish have been transferred to seawater. Recently, a new virus called piscine reovirus ... -
Frekvens av embryonal feilutvikling hos sild (Clupea harengus) fra en dioksinforurenset fjord (Frierfjorden, Telemark)
(Fisken og havet, Research report, 2004)As an element of comprehensive studies of effects on marine biota of dioxin pollution under the project "Dioxins in the Grenland fjords" (2000-2003), a comparative incubation experiment was carried out with herring (Clupea ... -
Genteknologi gir effektive vaksiner
(Havforskningsnytt, Working paper, 1997) -
Health screening of wild Atlantic salmon (Salmo salar) from the Osterfjorden-area, western Norway
(ICES CM Documents;1991/M:39, Working paper, 1991)Wild Atlantic salmon (Salmo salar) were captured in four rivers in western Norway in 1989 and 1990. These were used as broodstock fish in a sea ranching project. In 1989 virological and bacteriological examinations of ... -
Ichthyophonus hoferi disease in the herring in Norwegian waters
(ICES CM Documents;1992/H:27, Working paper, 1992)After the discovery of I. hoferi disease in Norwegian spring spawning herring in summer 1991, a program for systematic surveillance of the disease in the herring in Norwegian waters was developed. The programme, which ... -
ILA - en laksesykdom som ikke spres av andre arter.
(Havforskningsnytt, Working paper, 1993) -
IPN (Infeksiøs pankreasnekrose) i kveiteoppdrett
(Havforskningsnytt, Working paper, 1995)