Browsing Publikasjoner fra CRIStin by Title
Now showing items 1594-1613 of 2053
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Safe limits of selenomethionine and selenite supplementation to plant-based Atlantic salmon feeds
(Journal article; Peer reviewed, 2018)The use of plant-based feeds warrants the supplementation with selenium (Se) to cover the requirement for Atlantic salmon. Depending on its chemical form, Se is a trace element with a narrow range between requirement and ... -
Salmon in combination with high glycemic index carbohydrates increases diet-induced thermogenesis compared with salmon with low glycemic index carbohydrates?an acute randomized cross-over meal test study
(Journal article; Peer reviewed, 2019)The study investigated the acute effects of meals containing either salmon or veal in combination with carbohydrates with high or low glycemic index (GI) on diet-induced thermogenesis (DIT) (primary endpoint), appetite ... -
Salmon lice (Lepeophtheirus salmonis) development times, body size and reproductive outputs follow universal models of temperature dependence
(Journal article; Peer reviewed, 2016-05-25)Temperatures regulate metabolism of marine ectotherms and thereby influence development, reproduction, and, as a consequence, dispersal. Despite the importance of water temperatures in the epidemiology of marine diseases, ... -
Salmon lice dispersion in a northern Norwegian fjord system and the impact of vertical movements
(Journal article; Peer reviewed, 2016-02-02)The abundance and distribution of salmon lice Lepeophtheirus salmons originating from fish farms in a northern Norwegian fjord during the summer of 2010 was investigated by means of a numerical model, underpinned by field ... -
Salmon lice evasion, susceptibility, retention, and development differ amongst host salmonid species.
(Peer reviewed; Journal article, 2017)With different ecological characteristics amongst salmonid species, their response to parasitic infestation is likely to vary according to their spatial and temporal overlap with the parasite. This study investigated the ... -
Salmon lice nauplii and copepodids display different vertical migration patterns in response to light
(Peer reviewed; Journal article, 2021)Light is a fundamental environmental cue which influences the migration of many marine organisms. For the salmon louse Lepeophtheirus salmonis, light is believed to drive the diel vertical migration behaviour of their ... -
Salmon lice sampled from wild Atlantic salmon and sea trout throughout Norway display high frequencies of the genotype Associated with pyrethroid resistance
(Journal article; Peer reviewed, 2019)Atlantic salmon Salmo salar aquaculture is based on the use of open-pen sea cages, with the consequence that farmed fish are both recipients and sources of pathogens from surrounding waters. Currently, the parasitic salmon ... -
Salmon lice survive the straight shooter: A commercial scale sea cage trial of laser delousing
(Peer reviewed; Journal article, 2020)Ectoparasitic salmon louse (Lepeophtheirus salmonis) infestations are costly for Atlantic salmon (Salmo salar) farmers in Norway. As a result, there is a strong desire for solutions to prevent and control infestations, and ... -
Salmon lice threaten growth, osmoregulation and survival in anadromous Arctic char post-smolts
(Peer reviewed; Journal article, 2019)High salmon lice (Lepeophtheirus salmonis) infestation levels resulting from intensive salmonid sea-cage aquaculture can threaten populations of wild salmonid hosts. This includes anadromous Arctic char (Salvelinus alpinus), ... -
Salmon lice treatments and salmon mortality in Norwegian aquaculture: a review
(Journal article; Peer reviewed, 2018)With the expansion of Atlantic salmon aquaculture, the economic and ecological impacts of salmon lice (Lepeophtheirus salmonis) has increased. Norway battles this problematic parasite with various control and preventative ... -
Salmon lice-induced mortality of Atlantic salmon during post-smolt migration in Norway
(Peer reviewed; Journal article, 2020) -
The salmon louse genome: Copepod features and parasitic adaptations
(Peer reviewed; Journal article, 2021)Copepods encompass numerous ecological roles including parasites, detrivores and phytoplankton grazers. Nonetheless, copepod genome assemblies remain scarce. Lepeophtheirus salmonis is an economically and ecologically ... -
Salmon louse infestation levels on sea trout can be predicted from a hydrodynamic lice dispersal model
(Peer reviewed; Journal article, 2021)The abundance of the parasitic salmon louse has increased with the growth in aquaculture of salmonids in open net pens. This represents a threat to wild salmonid populations as well as a key limiting factor for salmon ... -
Salmonid alphavirus infection causes skin dysbiosis in Atlantic salmon (Salmo salar L.) post-smolts
(Peer reviewed; Journal article, 2017) -
Samling av 0-gruppe sei toktrapportar 1985-1993
(Fisken og Havet;Nr. 4 - 2017, Research report, 2017)Denne rapporten er ei samling av alle toktrapportar frå dei årlege kartleggingstokta etter 0-gruppe sei (Pollachius virens) som vart gjennomført av Havforskingsinstituttet i perioden 1985-1992 for området nord for 62°N, ... -
Sampling planktonic salmon lice in Norwegian fjords
(Journal article; Peer reviewed, 2019)Risk of mortality of wild salmon caused by salmon lice is used as an index for managing aquaculture production in Norway and is based on monitoring of lice attached to wild salmonids and modelled concentrations of lice ... -
Sampling protocol for the determination of nutrients and contaminants in fish and other seafood – The EAF-Nansen Programme
(Peer reviewed; Journal article, 2020)Seafood plays a central role in global food and nutrition security. However, there is a lack of data on the concentration of nutrients and contaminants in fish and other seafood, especially in low- and middle-income ... -
Sandbanks, sandwaves and megaripples on Spitsbergenbanken, Barents Sea
(Journal article; Peer reviewed, 2019)Recently acquired multibeam echosounder data from the shallowest part (26–53 m depth) of Spitsbergenbanken in the western Barents Sea reveal a variety of bedforms, including megaripples, sandwaves and sandbanks. The bedforms ... -
Scandinavium goeteborgense gen. nov., sp. nov., a New Member of the Family Enterobacteriaceae Isolated From a Wound Infection, Carries a Novel Quinolone Resistance Gene Variant
(Journal article; Peer reviewed, 2019)The family Enterobacteriaceae is a taxonomically diverse and widely distributed family containing many human commensal and pathogenic species that are known to carry transferable antibiotic resistance determinants. ... -
Screening for antimicrobial- and heavy metal resistant bacteria in copper contaminated areas
(Rapport fra havforskningen;2021 - 18, Research report, 2021)A One heath approach is essential to examine the role of the marine environment in the selection and spread of antimicrobial resistance. Norwegian aquaculture used high amounts of antimicrobials during the 80s and 90s, ...