Blar i Articles på forfatter "Sandlund, Nina"
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Comparative susceptibility of turbot, halibut, and cod yolk-sac larvae to challenge with Vibrio spp.
Sandlund, Nina; Rødseth, Odd Magne; Knappskog, Dag H.; Fiksdal, Ingrid Uglenes; Bergh, Øivind (Journal article; Peer reviewed, 2010-02-24)In intensive aquaculture systems, high mortalities are frequently observed during the early life stages of marine fish. The aim of this study was to investigate differences in the susceptibility of turbot Scophthalmus ... -
First detection of piscine reovirus (PRV) in marine fish species
Wiik-Nielsen, Christer R.; Løvoll, Marie; Sandlund, Nina; Faller, Randi; Wiik-Nielsen, Jannicke; Jensen, Britt Bang (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 ... -
First identification of mycobacteriosis in Atlantic mackerel (Scomber scombrus)
Sandlund, Nina; Skår, Cecilie Kristin; Karlsbakk, Egil Erlingsson (Peer reviewed; Journal article, 2023)Mycobacterium infection in fish is a well-known disease problem globally, mainly in the farming of ornamental fish or fish for food. Less is known about the prevalence, distribution and the effects such infections have on ... -
High prevalence of viral haemorrhagic septicaemia virus (VHSV) in Norwegian spring‑spawning herring
Johansen, Renate; Bergh, Øivind; Modahl, Ingebjørg; Dahle, Geir; Gjerset, Britt; Holst, Jens Christian; Sandlund, Nina (Journal article; Peer reviewed, 2013-03-25)Viral haemorrhagic septicaemia (VHS) is a viral disease known to cause high mortality in many teleost species, both in wild and farmed populations. The effects of this virus infection on the population dynamics of Atlantic ... -
Immunohistochemistry of Atlantic cod larvae Gadus morhua experimentally challenged with Vibrio anguillarum
Engelsen, Ane Rebecca; Sandlund, Nina; Fiksdal, Ingrid Uglenes; Bergh, Øivind (Journal article; Peer reviewed, 2008-06-19)Farming of Atlantic cod Gadus morhua is one of the most rapidly growing sectors of Norwegian aquaculture. Classical vibriosis caused by Vibrio anguillarum is a problem in cod aquaculture. To prevent disease outbreaks, a ... -
Immunohistochemistry of great scallop Pecten maximus larvae experimentally challenged with pathogenic bacteria
Sandlund, Nina; Torkildsen, Lise; Magnesen, Thorolf; Mortensen, Stein H.; Bergh, Øivind (Journal article; Peer reviewed, 2006-04-06)Three challenge experiments were carried out on larvae of the great scallop Pecten maximus. Larvae were bath-challenged with Vibrio pectenicida and 5 strains resembling Vibrio splendidus and one Pseudoalteromonas sp. ... -
Microbial communities associated with the parasitic copepod Lepeophtheirus salmonis.
Dalvin, Sussie; Skaftnesmo, Kai Ove; Malde, Ketil; Glover, Kevin; Leong, Jong S; Koop, Ben F.; Edvardsen, Rolf Brudvik; Sandlund, Nina (Peer reviewed; Journal article, 2019)Lepeophtheirus salmonis is a naturally occurring marine parasite of salmonid fishes in the Northern hemisphere, and a major problem in salmonid aquaculture. In addition to the direct effects on host fish, L. salmonis may ... -
Pasteurella spp. Infections in Atlantic salmon and lumpsucker
Sandlund, Nina; Rønneseth, Anita; Ellul, Rebecca Marie; Nylund, Stian; Sandlund, Liv (Peer reviewed; Journal article, 2021)The use of cleaner fish as a delousing method in Norwegian salmonid aquaculture has increased tremendously over the last few years. This has led to the emergence of a new large industry of farming lumpsuckers (Cyclopterus ... -
Risk understanding and risk acknowledgement: a new approach to environmental risk assessment in marine aquaculture
Berg Andersen, Lasse; Grefsrud, Ellen Sofie; Svåsand, Terje; Sandlund, Nina (Peer reviewed; Journal article, 2022) -
Screening and characterisation of potentially pathogenic bacteria associated with Atlantic cod Gadus morhua larvae: bath challenge trials using a multidish system
Sandlund, Nina; Bergh, Øivind (Peer reviewed; Journal article, 2008-09-24)In intensive aquaculture systems, high concentrations of nutrients and high densities of fish larvae provide favorable conditions for opportunistic pathogenic bacteria to flourish. We screened potentially pathogenic ... -
Screening for Viral Hemorrhagic Septicemia Virus in Marine Fish along the Norwegian Coastal Line
Sandlund, Nina; Gjerset, Britt; Bergh, Øyvind; Modahl, Ingebjørg; Olesen, Niels Jørgen; Johansen, Renate (Journal article; Peer reviewed, 2014-09-23)Viral hemorrhagic septicemia virus (VHSV) infects a wide range of marine fish species. To study the occurrence of VHSV in wild marine fish populations in Norwegian coastal waters and fjord systems a total of 1927 fish from ... -
Susceptibility and pathology in juvenile atlantic cod gadus morhua to a marine viral haemorrhagic septicaemia virus isolated from diseased rainbow trout oncorhynchus mykiss
Sandlund, Nina; Johansen, Renate; Fiksdal, Ingrid Uglenes; Einen, Ann Cathrine B.; Modahl, Ingebjørg; Gjerset, Britt; Bergh, Øivind (Peer reviewed; Journal article, 2021)The first known outbreak caused by a viral haemorrhagic septicaemia virus (VHSV) strain of genotype III in rainbow trout occurred in 2007 at a marine farm in Storfjorden, Norway. The source of the virus is unknown, and cod ... -
Tenacibaculum sp. associated with winter ulcers in sea-reared Atlantic salmon Salmo salar
Olsen, Anne Berit; Nilsen, Helene; Sandlund, Nina; Mikkelsen, Helene; Sørum, H.; Colquhoun, D.J. (Journal article; Peer reviewed, 2011-05-09)Coldwater-associated ulcers, i.e. winter ulcers, in seawater-reared Atlantic salmon Salmo salar L. have been reported in Norway since the late 1980s, and Moritella viscosa has been established as an important factor in ... -
Viral Haemorrhagic Septicemia Virus (VHSV) Isolated from Atlantic Herring, Clupea harengus, Causes Mortality in Bath Challenge on Juvenile Herring
Bergh, Øivind; Boutrup, Torsten Snogdal; Johansen, Renate; Skall, Helle Frank; Sandlund, Nina; Olesen, Niels Jørgen (Peer reviewed; Journal article, 2023)Viral hemorrhagic septicaemia virus (VHSV) has been demonstrated to cause high mortalities in a wide range of teleosts, farmed as well as wild. In Europe, VHSV of genotypes Ib, Id, II, and III have been detected in wild ...