Blar i NOFIMA vitenarkiv på forfatter "Sveen, Lene"
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Applying genetic technologies to combat infectious diseases in aquaculture
Robinson, Nicholas Andrew; Robledo, Diego; Sveen, Lene; Daniels, Rose Ruiz; Krasnov, Aleksei; Coates, Andrew; Jin, Ye Hwa; Barrett, Luke T.; Lillehammer, Marie; Kettunen, Anne Helena; Phillips, Ben L.; Dempster, Tim; Doeschl-Wilson, Andrea; Samsing, Francisca; Difford, Gareth Frank; Salisbury, Sarah; Gjerde, Bjarne; Haugen, John-Erik; Burgerhout, Erik; Dagnachew, Binyam Sime; Kurian, Dominic; Fast, Mark D.; Rye, Morten; Salazar, Marcela; Bron, James E.; Monaghan, Sean J.; Jacq, Celeste; Birkett, Mike; Browman, Howard I.; Skiftesvik, Anne Berit; Fields, David M.; Selander, Erik; Bui, Samantha; Sonesson, Anna Kristina; Skugor, Stanko; Østbye, Tone-Kari K; Houston, Ross D. (Peer reviewed; Journal article, 2022)Disease and parasitism cause major welfare, environmental and economic concerns for global aquaculture. In this review, we examine the status and potential of technologies that exploit genetic variation in host resistance ... -
Atlantic Salmon (Salmo salar) Performance Fed Low Trophic Ingredients in a Fish Meal and Fish Oil Free Diet
Kousoulaki, Katerina; Sveen, Lene; Norén, F.; Espmark, Åsa Maria Olofsdotter (Peer reviewed; Journal article, 2022) -
Crowding reshapes the mucosal but not the systemic response repertoires of Atlantic salmon to peracetic acid
Lazado, Carlo C.; Sveen, Lene; Soleng, Malene; Pedersen, Lars-Flemming; Timmerhaus, Gerrit (Peer reviewed; Journal article, 2021)Knowledge of the impact of aquaculture chemotherapeutants on fish physiology is scarce. This is particularly relevant for peracetic acid (PAA), a widely used oxidative disinfectant in aquaculture. The chemical behaviour ... -
Deep neural network analysis - a paradigm shift for histological examination of health and welfare of farmed fish
Sveen, Lene; Timmerhaus, Gerrit; Johansen, Lill-Heidi; Ytteborg, Elisabeth (Peer reviewed; Journal article, 2021)An artificial intelligence model (AI-model) was trained for the first time to detect multi-class segmentation of skin from Atlantic salmon, using a convolutional neural network (Aiforia®). The AI-model was developed to ... -
Ernæringens betydning for skinn-, tarm-, og gjellehelse hos laks
Berge, Gerd Marit; Ytteborg, Elisabeth; Østbye, Tone-Kari K; Sundh, Henrik; Rud, Ida; Sveen, Lene; Bæverfjord, Grete; Karlsen, Christian; Krasnov, Aleksei; Øgaard, Jonas; Sundell, Kristina; Pedersen, Mona Elisabeth; Halvorsen, Bente; Ruyter, Bente (Nofima rapportserie, Research report, 2019)Prosjektets hovedmål var å skaffe kunnskap om hvordan ulike nivåer av sink (Zn) og EPA+DHA i dietten påvirker sammensetning, funksjon og robusthet til barrierevev hos laks. Forsøk med laks fôret 3 ulike nivåer av Zn og ... -
Forebyggende ernæring mot lus på laks - forsøk og dokumentasjon på betydning av samvirkning mellom aktive tilsetninger og grunnfôr. Faglig delrapport
Bogevik, André Sture; Sveen, Lene; Ytteborg, Elisabeth; Karlsen, Christian; Lazado, Carlo C.; Krasnov, Aleksei; Timmerhaus, Gerrit; Andersen, Linda; Blindheim, Steffen H.; Myre, Ole; Merkin, Grigory; Okubamichael, Mearge; Pittman, Karin (Nofima rapportserie, Research report, 2019)Aller Aqua Norway AS ble i 2017 gjennom en åpen utlysning tildelt midler fra FHF (prosjekt nr 901458) for å dokumentere effekten av mineralingrediensen Biofeed Forte (BF) mot lusesmitte på laks. Forsøk på regnbueørret ved ... -
Gradually decreasing daylength after smoltification induced by “winter signal“ reduced sexual maturation in male Atlantic salmon
Skjold, Vetle; Rørvik, Kjell-Arne; Sveen, Lene; Burgerhout, Erik; Mota, Vasco C.; Weihe, Runi; Ytrestøyl, Trine; Bou, Marta; Jacobsen, Hans Jakup; Allaoui, Giovanni; Fuskevåg, Ole-Martin; Dessen, Jens-Erik (Journal article; Peer reviewed, 2024) -
High fish density delays wound healing in Atlantic salmon (Salmo salar)
Sveen, Lene; Timmerhaus, Gerrit; Krasnov, Aleksei; Takle, Harald; Stefansson, Sigurd Olav; Handeland, Sigurd O; Ytteborg, Elisabeth (Peer reviewed; Journal article, 2018)In this study, we look closer at how high fish densities influence wound repair mechanisms in post-smolt Atlantic salmon. The fish were wounded with a 5 mm skin punch biopsy needle and stocked at two different densities, ... -
Impact of fish density and specific water flow on skin properties in Atlantic salmon (Salmo salar L.) post-smolts
Sveen, Lene; Timmerhaus, Gerrit; Torgersen, Jacob Seilø; Ytteborg, Elisabeth; Jørgensen, Sven Martin; Handeland, Sigurd Olav; Stefansson, Sigurd Olav; Nilsen, Tom Ole; Calabrese, Sara; Ebbesson, Lars O.E.; Terjesen, Bendik Fyhn; Takle, Harald Rune (Peer reviewed; Journal article, 2016) -
Impact of fish density and specific water flow on skin properties in Atlantic salmon (Salmo salar L.) post-smolts
Sveen, Lene; Timmerhaus, Gerrit; Torgersen, Jacob Seilø; Ytteborg, Elisabeth; Jørgensen, Sven Martin; Handeland, Sigurd Olav; Stefansson, Sigurd Olav; Nilsen, Tom Ole; Calabrese, Sara; Ebbesson, Lars O.E.; Terjesen, Bendik Fyhn; Takle, Harald Rune (Peer reviewed; Journal article, 2016) -
Impact of vaccination and selective breeding on the transmission of Infectious salmon anemia virus
Chase-Topping, Margo E.; Pooley, Chris; Moghadam, Hooman; Hillestad, Borghild; Lillehammer, Marie; Sveen, Lene; Doeschl-Wilson, Andrea (Peer reviewed; Journal article, 2021) -
Increasing dietary levels of the n-3 long-chain PUFA, EPA and DHA, improves the growth, welfare, robustness and fillet quality of Atlantic salmon in sea cages
Lutfi Royo, Esmail; Berge, Gerd Marit; Bæverfjord, Grete; Sigholt, Trygve; Bou, Marta; Larsson, Thomas; Mørkøre, Turid; Evensen, Øystein; Sissener, Nini; Rosenlund, Grethe; Sveen, Lene; Østbye, Tone-Kari K; Ruyter, Bente Synnøve (Peer reviewed; Journal article, 2022)The present study evaluated the effects of increasing the dietary levels of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in Atlantic salmon (Salmo salar) reared in sea cages, in terms of growth performance, ... -
Lesions of the biliary system in Atlantic salmon (Salmo salar L.)
Sveen, Lene; Chikwati, Elvis Mashingaidze; Dalum, Alf Seljenes; Kortner, Trond M.; Ravndal, Jarle; Einen, Olai; Mørkøre, Turid (Others, 2022)Gallbladders with mucosal outpouchings (diverticula) were found in a population of Atlantic salmon farmed in sea water. Soft tissue calcification affected the skin, skeletal muscle and gut, as identified by histological ... -
Mechanical induced wounds in fish – a review on models and healing mechanisms
Sveen, Lene; Karlsen, Christian; Ytteborg, Elisabeth (Peer reviewed; Journal article, 2020) -
Moritella viscosa early infection and transcriptional responses of intraperitoneal vaccinated and unvaccinated Atlantic salmon
Karlsen, Christian; Ytteborg, Elisabeth; Furevik, Anette; Sveen, Lene; Tunheim, Siv Haugen; Afanasyev, Sergey; Tingbø, Monica Gausdal; Krasnov, Aleksei (Peer reviewed; Journal article, 2023) -
Nanofiltration of intake water in RAS: Effect on fish performance, health and welfare
Ytrestøyl, Trine; Sveen, Lene; Krasnov, Aleksei; Dalum, Alf Seljenes; Kolarevic, Jelena (Nofima rapportserie, Research report, 2022)The experiment tested the effect of nanomembrane filtration in RAS on the salmon's physiology, welfare and growth. A specially designed membrane was used to remove sulphate from seawater and to adjust salinity from 32 to ... -
Optimisation of trace mineral supplementation in diets for Atlantic salmon smolt with reference to holistic fish performance in terms of growth, health, welfare, and potential environmental impacts
Kokkali, Marialena; Sveen, Lene; Larsson, Thomas; Krasnov, Aleksei; Giakovakis, Alexandros; Sweetman, John; Lyons, Philip; Kousoulaki, Katerina (Peer reviewed; Journal article, 2023)The aquafeed ingredient inventory is ever changing, from marine to plant based, and recently evolving to incorporate increasing amounts of low trophic, side stream and circular economy based raw materials, each one ... -
Performance of novel low trophic raw meterials in Atlantic salmon Salmo salar diets
Kousoulaki, Katerina; Larsson, Thomas; Sveen, Lene (Lecture, 2021) -
Responses to Mineral Supplementation and Salmon Lice (Lepeophtheirus salmonis) Infestation in Skin Layers of Atlantic Salmon (Salmo salar L.)
Sveen, Lene; Krasnov, Aleksei; Timmerhaus, Gerrit; Bogevik, André Sture (Peer reviewed; Journal article, 2021)The crustacean ectoparasite salmon louse (Lepeophtheirus salmonis), which severely affects Atlantic salmon health and welfare is one of the main problems of commercial aquaculture. In the present study, fish were fed a ... -
Sårproblematikk og hudhelse i laks- og regnbueørrettoppdrett
Takle, Harald Rune; Ytteborg, Elisabeth; Nielsen, Kristoffer Vale; Karlsen, Christian Renè; Nilsen, Hanne Katrine; Sveen, Lene; Colquhoun, Duncan John; Olsen, Anne Berit; Sørum, Henning; Nilsen, Arve (Research report, 2015)