2023

• Santigosa, Ester; Olsen, Rolf-Erik; Madaro, Angelico; Verlhac Trichet, Viviane; Carr, Ian. (2023) Algal oil gives control of long-chain omega-3 levels in full-cycle production of Atlantic salmon, without detriment to zootechnical performance and sensory characteristics. Journal of the World Aquaculture Society.
  Academic article
• Xie, Mingxu; Li, Ming; Hao, Qiang; Olsen, Rolf-Erik; Ringø, Einar; Yang, Yalin; Zhang, Zhen; Ran, Chao; Zhou, Zhigang. (2023) Effects of nuclease-treated fermentation product of Lactobacillus rhamnosus GCC-3 on growth, hepatic health and gut microbiota of zebrafish (Danio rerio) fed a high-fat diet. Aquaculture Reports. volum 29.
  Academic article

2022

• Bøe, Knut Egil; Grahek-Ogden, Danica; Hoel, Kristian; Gjøen, Tor; Godfroid, Jacques Xavier Leon; Janczak, Andrew Michael; Madslien, Knut; Olsen, Rolf-Erik; Rimstad, Espen; Øverli, Øyvind; Agdestein, Angelika. (2022) The use of light, restrictive feeding, fibrous feed and stocking density and the consequences for animal welfare for poultry species kept in Norway - Scientific Opinion of the Panel on Animal Health and Welfare of the Norwegian Scientific Committee for Food and Environment. VKM Report. volum 2022:24 (24).
  Academic article
• Datsomor, Alex Kojo; Gillard, Gareth Benjamin; Jin, Yang; Olsen, Rolf Erik; Sandve, Simen Rød. (2022) Molecular Regulation of Biosynthesis of Long Chain Polyunsaturated Fatty Acids in Atlantic Salmon. Marine Biotechnology. volum 24 (4).
  Academic article
• Ding, Qianwen; Hao, Qiang; Zhang, Qingshuang; Yang, Yalin; Olsen, Rolf Erik; Ringø, Einar; Ran, Chao; Zhang, Zhen; Zhou, Zhigang. (2022) DHA Suppresses Hepatic Lipid Accumulation via Cyclin D1 in Zebrafish. Frontiers in Nutrition. volum 8.
  Academic article
• Ding, Qianwen; Hao, Qiang; Zhang, Qingshuang; Yang, Yalin; Olsen, Rolf Erik; Ringø, Einar; Ran, Chao; Zhang, Zhen; Zhou, Zhigang. (2022) Excess DHA Induces Liver Injury via Lipid Peroxidation and Gut Microbiota-Derived Lipopolysaccharide in Zebrafish. Frontiers in Nutrition. volum 9.
  Academic article
• Ding, Qianwen; Lu, Chenyao; Hao, Qiang; Zhang, Qingshuang; Yang, Yalin; Olsen, Rolf Erik; Ringø, Einar; Ran, Chao; Zhang, Zhen; Zhou, Zhigang. (2022) Dietary Succinate Impacts the Nutritional Metabolism, Protein Succinylation and Gut Microbiota of Zebrafish. Frontiers in Nutrition. volum 9.
  Academic article
• Fraser, Thomas; Hansen, Tom Johnny; Remø, Sofie C.; Olsen, Rolf Erik; Fjelldal, Per Gunnar. (2022) Triploid Atlantic salmon × brown trout hybrids have similar seawater growth and welfare issues as triploid Atlantic salmon, but both were heavier at harvest than their diploid counterparts. Aquaculture. volum 552.
  Academic article
• Klykken, Christine; Boissonnot, Lauris Jeannine Ernestine; Reed, Anne Katrine; Whatmore, Paul; Attramadal, Kari; Olsen, Rolf Erik. (2022) Gene expression patterns in Atlantic salmon (Salmo salar) with severe nephrocalcinosis. Journal of Fish Diseases.
  Academic article
• Klykken, Christine; Dalum, Alf Seljenes; Reed, Anne Katrine; Attramadal, Kari; Olsen, Rolf Erik; Boissonnot, Lauris Jeannine Ernestine. (2022) Radiological detection of nephrocalcinosis in farmed Atlantic salmon Salmo salar L. Journal of Fish Diseases.
  Academic article
• Klykken, Christine; Reed, A.K.; Dalum, Alf Seljenes; Olsen, Rolf Erik; Moe, Morten Kaare; Attramadal, Kari; Boissonnot, Lauris Jeannine Ernestine. (2022) Physiological changes observed in farmed Atlantic salmon (Salmo salar L.) with nephrocalcinosis. Aquaculture. volum 554.
  Academic article
• Løvmo, Signe Dille; Sundh, Henrik; Whatmore, Paul; Nordvi, Malene Fosse; Sigholt, Trygve; Madaro, Angelico; Bardal, Tora; Olsen, Rolf Erik. (2022) Intestinal health in Atlantic salmon post-smolt (Salmo salar) when fed low- and high HUFA diets. Aquaculture. volum 557.
  Academic article
• Madaro, Angelico; Nilsson, Jonatan; Whatmore, Paul; Roh, HyeongJin; Grove, Søren; Stien, Lars Helge; Olsen, Rolf Erik. (2022) Acute stress response on Atlantic salmon: a time-course study of the effects on plasma metabolites, mucus cortisol levels, and head kidney transcriptome profile. Fish Physiology & Biochemistry.
  Academic article
• Magalhães, R.; Martins, N.; Fontinha, F.; Couto, A.; Serra, C.R.; Santos, R.A.; Olsen, Rolf Erik; Peres, H.; Oliva-Teles, A.. (2022) Effects of dietary ARA, DHA, and carbohydrates levels on gilthead sea bream liver and intestine oxidative stress, tissue histomorphology, and gut microbiota. Aquaculture. volum 552.
  Academic article
• Magalhães, Rui; Guardiola, Francisco Abellán; Guerreiro, Inês; Fontinha, Filipa; Moutinho, Sara; Serra, Cláudia Reis; Olsen, Rolf Erik; Peres, Helena; Oliva-Teles, Aires. (2022) Immunomodulatory effect of different dietary ARA/EPA/DHA ratios in gilthead sea bream (Sparus aurata) juveniles after infection with Photobacterium damselae subsp. piscicida. Aquaculture Research. volum 53 (17).
  Academic article
• Nordvi, Malene Fosse; Løvmo, Signe Dille; Whatmore, Paul; Sundh, Henrik; Sigholt, Trygve; Olsen, Rolf Erik. (2022) Low intestinal inflammation model (HP48) in Atlantic salmon (Salmo salar) and inflammatory mitigation by Bactocell. Aquaculture. volum 563.
  Academic article
• Xie, Mingxu; Hao, Qiang; Olsen, Rolf Erik; Ringø, Einar; Yang, Yalin; Zhang, Zhen; Ran, Chao; Zhou, Zhigang. (2022) Growth performance, hepatic enzymes, and gut health status of common carp (Cyprinus carpio) in response to dietary Cetobacterium somerae fermentation product. Aquaculture Reports. volum 23.
  Academic article
• Xie, Mingxu; Hao, Qiang; Xia, Rui; Olsen, Rolf Erik; Ringø, Einar; Yang, Yalin; Zhang, Zhen; Ran, Chao; Zhou, Zhigang. (2022) Nuclease-Treated Stabilized Fermentation Product of Cetobacterium somerae Improves Growth, Non-specific Immunity, and Liver Health of Zebrafish (Danio rerio). Frontiers in Nutrition. volum 9.
  Academic article
• Xie, Mingxu; Li, Yu; Olsen, Rolf Erik; Ringø, Einar; Yang, Yalin; Zhang, Zhen; Ran, Chao; Zhou, Zhigang. (2022) Dietary supplementation of exopolysaccharides from Lactobacillus rhamnosus GCC-3 improved the resistance of zebrafish against spring viremia of carp virus infection. Frontiers in Immunology. volum 13.
  Academic article
• Xie, Mingxu; Xie, Yadong; Li, Yu; Zhou, Wei; Zhang, Zhen; Yang, Yalin; Olsen, Rolf Erik; Ringø, Einar; Ran, Chao; Zhou, Zhigang. (2022) Stabilized fermentation product of Cetobacterium somerae improves gut and liver health and antiviral immunity of zebrafish. Fish and Shellfish Immunology. volum 120.
  Academic article
• Yin, Peng; Bjørnsson, Bjørn Thrandur; Fjelldal, Per Gunnar; Saito, Takaya; Remø, Sofie C.; Edvardsen, Rolf Brudvik; Hansen, Tom Johnny; Sharma, Sandeep; Olsen, Rolf Erik; Hamre, Kristin. (2022) Impact of atioxidant feed and growth manipulation on the redox regulation of Atlantic salmon smolts. Antioxidants. volum 11 (9).
  Academic article

2021

• Ding, Qianwen; Zhang, Zhen; Li, Yu; Liu, Hongliang; Hao, Qiang; Yang, Yalin; Ringø, Einar; Olsen, Rolf Erik; Clarke, Jihong Liu; Ran, Chao; Zhou, Zhigang. (2021) Propionate induces intestinal oxidative stress via Sod2 propionylation in zebrafish. iScience. volum 24 (6).
  Academic article
• Løvmo, Signe Dille; Whatmore, Paul; Sundh, Henrik; Sigholt, Trygve; Madaro, Angelico; Bardal, Tora; Olsen, Rolf Erik. (2021) Effect of Atlantic salmon (Salmo salar) fed low- and high HUFA dies on growth and midgut intestinal health. Aquaculture. Aquaculture. volum 539.
  Academic article
• Magalhaes, R.; Guardiola, F.A.; Guerreiro, I.; Fontinha, F; Moutinho, Sandra; Olsen, Rolf Erik; Peres, H.; Oliva-Teles, A.. (2021) Effect of different dietary arachidonic, eicosapentaenoic, and docosahexaenoic acid content on selected immune parameters in gilthead sea bream (Sparus aurata). Fish & Shellfish Immunology Reports. volum 2.
  Academic article
• Magalhaes, R.; Martins, N.; Fontinha, F.; Moutinho, S.; Olsen, Rolf Erik; Peres, H.; Oliva-Teles, A.. (2021) Effects of dietary arachidonic acid and docosahexanoic acid at different carbohydrates levels on gilthead sea bream growth performance and intermediary metabolism. Aquaculture. volum 545.
  Academic article
• Ran, Chao; Xie, Mingxu; Li, Jie; Xie, Yadong; Ding, Qianwen; Li, Yu; Zhou, Wei; Yang, Yalin; Zhang, Zhen; Olsen, Rolf Erik; Zhou, Zhigang. (2021) Dietary Nucleotides Alleviate Hepatic Lipid Deposition via Exogenous AMP-Mediated AMPK Activation in Zebrafish. Journal of Nutrition. volum 151 (10).
  Academic article
• Schmeisser, Jerome; Verlac-Trichet, Viviane; Madaro, Angelico; Lall, Santosh P.; Torrissen, Ole; Olsen, Rolf Erik. (2021) Molecular Mechanism Involved in Carotenoid Metabolism in Post-Smolt Atlantic Salmon: Astaxanthin Metabolism During Flesh Pigmentation and Its Antioxidant Properties. Marine Biotechnology. volum 23.
  Academic article
• Svendsen, Eirik; Økland, Finn; Føre, Martin; Randeberg, Lise Lyngsnes; Finstad, Bengt; Olsen, Rolf Erik; Alfredsen, Jo Arve. (2021) Optical measurement of tissue perfusion changes as an alternative to electrocardiography for heart rate monitoring in Atlantic salmon (Salmo salar). Animal Biotelemetry. volum 9 (41).
  Academic article
• Thorstad, Eva Bonsak; Garseth, Åse Helen; Gjøen, Tor; Gulla, Snorre; Lo, Håvard; Malmstrøm, Martin; Mo, Tor Atle; Velle, Gaute; de Boer, Hugo; Eldegard, Katrine; Hindar, Kjetil; Hole, Lars Robert; Järnegren, Johanna; Kausrud, Kyrre; Kirkendall, Lawrence R.; Måren, Inger Elisabeth; Nilsen, Erlend Birkeland; Olsen, Rolf Erik; Rimstad, Espen. (2021) Assessment of the risk of negative impact on biodiversity from import and release of eggs or live fish from landlocked Atlantic salmon from Klarälven in Sweden to Trysilelva in Norway. Scientific Opinion of the Panel on Alien Organisms and Trade in Endangered Species of the Norwegian Scientific Committee for Food and Environment. VKM Report. volum 2021 (04).
  Academic literature review
• Turchini, Giovanni M.; Francis, David S.; Du, Zhen-yu; Olsen, Rolf Erik; Ringø, Einar; Tocher, Douglas R.. (2021) The Lipids: In: Fish Nutrition (Hardy, Ronald W. and Kaushik, Sadasivam J. Academic Press. 2021. ISBN 978-0-12-819587-1.
  Academic anthology/Conference proceedings
• Turchini, Giovanni M.; Francis, David S.; Du, Zhenyu; Olsen, Rolf Erik; Ringø, Einar; Tocher, Douglas R.. (2021) The lipids. The Lipids: In: Fish Nutrition (Hardy, Ronald W. and Kaushik, Sadasivam J..
  Chapter
• Xie, Mingxu; Zhou, Wei; Xie, Yadong; Li, Yu; Zhang, Zhen; Yang, Yaling; Olsen, Rolf Erik; Ran, Chao; Zhou, Zhigang. (2021) Effects of Cetobacterium somerae fermentation product on gut and liver health of common carp (Cyprinus carpio) fed diet supplemented with ultra-micro ground mixed plant proteins. Aquaculture. volum 543.
  Academic article

2020

• Teame, Tsegay; Wang, Anran; Xie, Mingxu; Zhang, Zhen; Yang, Yaling; Ding, Qianwen; Gao, Chenchen; Olsen, Rolf Erik; Ran, Chao; Zhou, Zhigang. (2020) Paraprobiotics and postbiotics of probiotic lactobacilli, their positive effects on the host and action mechanisms: A review. Frontiers in Nutrition. volum 7.
  Academic article
• Xie, Mingxu; Xie, Yadong; Li, Yu; Zhou, Wei; Yang, Yalin; Olsen, Rolf Erik; Ran, Chao; Zhou, Zhigang. (2020) The effects of fish meal replacement with ultra-micro ground mixed plant proteins (uPP) in practical diet on growth, gut and liver health of common carp (Cyprinus carpio). Aquaculture Reports. volum 19.
  Academic article
• Barrett, Luke T.; Bui, Samantha; Oppedal, Frode; Bardal, Tora; Olsen, Rolf Erik; Dempster, Timothy David. (2020) Ultraviolet-C light suppresses reproduction of sea lice but has adverse effects on host salmon. Aquaculture. volum 520.
  Academic article
• Concollato, Anna; Secci, Giulia; Zotte, Antonella Dalle; Vargas, Sheyla Cristina; Olsen, Rolf Erik; Lira de Medeiros, Adja Cristina; Parisi, Giuliana. (2020) Effects of stunning methods on pre rigor changes in rainbow trout (Oncorhynchus mykiss) reared at two different temperatures. Italian Journal of Animal Science. volum 19 (1).
  Academic article
• Jin, Yang; Datsomor, Alex Kojo; Olsen, Rolf Erik; Vik, Jon Olav; Torgersen, Jacob Seilø; Edvardsen, Rolf Brudvik; Wargelius, Anna; Winge, Per; Grammes, Fabian. (2020) Targeted mutagenesis of Δ5 and Δ6 fatty acyl desaturases induce dysregulation of lipid metabolism in Atlantic salmon (Salmo salar). BMC Genomics. volum 21.
  Academic article
• Jin, Yang; Olsen, Rolf Erik; Harvey, Thomas Nelson; Østensen, Mari-Ann; Li, Keshuai; Santi, Nina; Vadstein, Olav; Bones, Atle M.; Vik, Jon Olav; Sandve, Simen Rød; Olsen, Yngvar. (2020) Comparative transcriptomics reveals domestication‐associated features of Atlantic salmon lipid metabolism. Molecular Ecology. volum 29 (10).
  Academic article
• Løvmo, Signe Dille; Madaro, Angelico; Whatmore, Paul; Bardal, Tora; Østensen, Mari-Ann; Sandve, Simen Rød; Olsen, Rolf Erik. (2020) Mid and hindgut transcriptome profiling analysis of Atlantic salmon (Salmon salar) under unpredictable chronic stress. Royal Society Open Science. volum 7 (2).
  Academic article
• Madaro, Angelico; Torrissen, Ole; Whatmore, Paul; Lall, Santosh P.; Schmeisser, Jerome; Verlhac Trichet, Viviane; Olsen, Rolf Erik. (2020) Red and white chinook salmon (Oncorhynchus tshawytscha): Differences in the transcriptome profile of muscle, liver, and pylorus. Marine Biotechnology. volum 22 (4).
  Academic article
• Magalhaes, Rui; Guerreiro, I.; Santos, R. A.; Coutinho, F.; Couto, A.; Serra, C. R.; Olsen, Rolf Erik; Peres, H.; Oliva-Teles, A. (2020) Oxidative status and intestinal health of gilthead sea bream (Sparus aurata) juveniles fed diets with different ARA/EPA/DHA ratios. Scientific Reports. volum 10.
  Academic article
• Napier, Johnathan A.; Haslam, Richard P. Haslam; Olsen, Rolf Erik; Tocher, D. R.; Betancor, Monica B. (2020) Agriculture can help aquaculture become greener. Nature Food. volum 1 (11).
  Academic literature review
• Preetham, Elumalai; Lakhmi, Sreeja; Wongpanya, Ratree; Vaseeharan, Baskaralingam; Arockiaraj, Jesu; Olsen, Rolf Erik. (2020) Antibiofilm and immunological properties of lectin purified from shrimp Penaeus semisulcatus. Fish and Shellfish Immunology. volum 106.
  Academic article
• Skottene, Elise; Tarrant, Ann M.; Altin, Dag; Olsen, Rolf Erik; Choquet, Marvin; Kvile, Kristina Ø. (2020) Lipid metabolism in Calanus finmarchicus is sensitive to variations in predation risk and food availability. Scientific Reports. volum 10.
  Academic article
• Zhang, Hongling; Ding, Qianwen; Wang, Anran; Liu, Yu; Teame, Tsegay; Ran, Chao; Yang, Yalin; He, Suxu; Zhou, Wenhao; Olsen, Rolf Erik; Zhang, Zhen; Zhou, Zhigang. (2020) Effects of dietary sodium acetate on food intake, weight gain, intestinal digestive enzyme activities, energy metabolism and gut microbiota in cultured fish: Zebrafish as a model. Aquaculture. volum 523.
  Academic article
• Zhang, Hongling; Ran, Chao; Teame, Tsegay; Ding, Qianwen; Hoseinifar, Seyed Hossein; Xie, Mingxu; Zhang, Zhen; Yang, Yalin; Olsen, Rolf Erik; Gatlin, Delbert M; Ringø, Einar; Duan, Ming; Zhou, Zhigang. (2020) Research progress on gut health of farmers teleost fish: a viewpoint concerning the intestinal mucosal barrier and the impact of its damage. Reviews in Fish Biology and Fisheries. volum 30.
  Academic literature review

2019

• Datsomor, Alex Kojo; Olsen, Rolf Erik; Zic, Nikola; Madaro, Angelico; Bones, Atle M.; Edvardsen, Rolf Brudvik; Wargelius, Anna; Winge, Per. (2019) CRISPR/Cas9-mediated editing of Δ5 and Δ6 desaturases impairs Δ8-desaturation and docosahexaenoic acid synthesis in Atlantic salmon (Salmo salar L.). Scientific Reports. volum 9.
  Academic article
• Datsomor, Alex; Zic, Nikola; Li, Keshuai; Olsen, Rolf Erik; Jin, Yang; Vik, Jon Olav; Edvardsen, Rolf; Grammes, Fabian; Wargelius, Anna; Winge, Per. (2019) CRISPR/Cas9-mediated ablation of elovl2 in Atlantic salmon (Salmo salar L.) inhibits elongation of polyunsaturated fatty acids and induces Srebp-1 and target genes. Scientific Reports. volum 9.
  Academic article
• Magalhães, Rui Pedro Moreira de; Guerreiro, Ines; Coutinho, Felipe; Moutinha, Sara; Sousa, S.; Delerue-Matos, Christina; Domingues, Valentina F.; Olsen, Rolf Erik; Peres, Helena; Oliva-Teles, Aires. (2019) Effect of dietary ARA/EPA/DHA ratios on growth performance and intermediary metabolism of gilthead sea bream (Sparus aurata) juveniles. Aquaculture. volum 516.
  Academic article
• Naveenan, Manoharan; Olsen, Rolf Erik; Egelandsdal, Bjørg. (2019) Effects of dietary glutamate and succinate on growth performance and mitochondrial respiration in heart and liver of Atlantic salmon (Salmo salar) smolts. Journal of Fisheries. volum 7 (2).
  Academic article
• Nesse, Live Lingaas; Bakke, Anne Marie; Eggen, Trine; Hoel, Kristian; Kaldhusdal, Magne; Ringø, Einar; Yazdankhah, Siamak Pour; Lock, Erik-Jan; Olsen, Rolf Erik; Ørnsrud, Robin; Krogdahl, Åshild. (2019) The risk of development of antimicrobial resistance with the use of coccidiostats in poultry diets. European Journal of Nutrition and Food Safety. volum 11.
  Academic article
• Olsen, Rolf Erik; Strand, Espen; Melle, Webjørn Raunsgård; Nørstebø, Jo Trelvik; Lall, Santosh P.; Ringø, Einar; Tocher, Douglas R.; Sprague, Matthew. (2019) Can mesopelagic mixed layers be used as feed source for salmon aquaculture?. Deep-Sea Research Part II: Topical Studies in Oceanography.
  Academic article
• Preetham, Elumalai; Rubeena, Abdul Salam; Vaseeharan, Baskaralingam; Chaurasia, Mukesh Kumar; Arockiaraj, Jesu; Olsen, Rolf Erik. (2019) Anti-biofilm properties and immunological response of an immune molecule lectin isolated from shrimp Metapenaeus monoceros. Fish and Shellfish Immunology. volum 94.
  Academic article
• Rimstad, Espen; Basic, Dean; Brun, Edgar; Colquhoun, Duncan John; Olesen, Niels Jørgen; Bøe, Knut Egil; Gjøen, Tor; Godfroid, Jacques; Janczak, Andrew M.; Madslien, Knut; Olsen, Rolf Erik; Øverli, Øyvind; Agdestein, Angelika. (2019) The risk of transmission of infectious disease through trade of cryopreserved milt. Scientific Opinion of the Panel on Animal Health and Welfare of the Norwegian Scientific Committee for Food Safety. 2019. ISBN 978-82-8259-318-2. VKM Report (2019:02).
  Report
• Skottene, Elise; Tarrant, Ann M.; Olsen, Anders Johny; Altin, Dag; Østensen, Mari-Ann; Hansen, Bjørn Henrik; Choquet, Marvin; Jenssen, Bjørn Munro; Olsen, Rolf Erik. (2019) The β-oxidation pathway is downregulated during diapause termination in Calanus copepods. Scientific Reports. volum 9 (1).
  Academic article
• Skottene, Elise; Tarrant, Ann; Olsen, Anders Johny; Altin, Dag; Hansen, Bjørn Henrik; Choquet, Marvin; Olsen, Rolf Erik; Jenssen, Bjørn Munro. (2019) A Crude Awakening: Effects of Crude Oil on Lipid Metabolism in Calanoid Copepods Terminating Diapause. The Biological Bulletin. volum 237 (2).
  Academic article
• Sprague, Matthew; Xu, Gong; Betancor, Monica B; Olsen, Rolf Erik; Torrissen, Ole; Glencross, Brett D.; Tocher, Douglas R.. (2019) Endogenous production of n-3 long-chain PUFA from first feeding and the influence of dietary linoleic acid and the α-linolenic:linoleic ratio in Atlantic salmon (Salmo salar). British Journal of Nutrition. volum 122 (10).
  Academic article
• Tocher, Douglas R.; Betancor, Mónica B.; Sprague, Matthew; Olsen, Rolf Erik; Napier, Johnathan A.. (2019) Omega-3 long-chain polyunsaturated fatty acids, EPA and DHA: Bridging the gap between supply and demand. Nutrients. volum 11:89 (1).
  Academic literature review
• Wang, Anran; Ran, Chao; Wang, Yanbo; Zhang, Zhen; Ding, Qianwen; Yang, Yalin; Olsen, Rolf Erik; Ringø, Einar; Bindelle, Jérôme; Zhou, Zhigang. (2019) Use of probiotics in aquaculture of China—a review of the past decade. Fish and Shellfish Immunology. volum 86.
  Academic literature review

2018

• Betancor, Mónica B.; Li, Keshuai; Bucerzan, Valentin S.; Sprague, Matthew; Sayanova, Olga; Usher, Sarah; Han, Lihua; Norambuena, Fernando; Torrissen, Ole; Napier, Johnathan A.; Tocher, Douglas R.; Olsen, Rolf Erik. (2018) Oil from transgenic Camelina sativa containing over 25 % n-3 long-chain PUFA as the major lipid source in feed for Atlantic salmon (Salmo salar). British Journal of Nutrition. volum 119 (12).
  Academic article
• Betancor, Mónica B.; Olsen, Rolf Erik; Marandel, Lucie; Skulstad, Ole Fredrik; Madaro, Angelico; Tocher, Douglas R.; Panserat, Stephane. (2018) Impact of dietary carbohydrate/protein ratio on hepatic metabolism in land-locked Atlantic salmon (Salmo salar L.). Frontiers in Physiology. volum 9.
  Academic article
• Hemre, G-I; Amlund, Heidi; Aursand, Marit; Bakke, Anne Marie; Olsen, Rolf Erik; Ringø, Einar; Svihus, Birger; Bernhoft, Aksel; Jenssen, B.M.; Møretrø, Trond; Nesse, Live Lingaas; Torrissen, Ole. (2018) Criteria for safe use of plant ingredients in diets for aquacultured fish. European Journal of Nutrition and Food Safety. volum 8.
  Academic article
• Jin, Yang; Olsen, Rolf Erik; Gillard, Gareth B.; Østensen, Mari-Ann; Korsvoll, Sven A.; Santi, Nina; Vik, Jon Olav; Sandve, Simen Rød; Olsen, Yngvar. (2018) A systemic study of lipid metabolism regulation in salmon fingerlings and early juveniles fed plant oil. British Journal of Nutrition. volum 120 (6).
  Academic article
• Jin, Yang; Olsen, Rolf Erik; Østensen, Mari-Ann; Gillard, Gareth Benjamin; Korsvoll, Sven Arild; Santi, Nina; Gjuvsland, Arne Bjørke; Vik, Jon Olav; Torgersen, Jacob Seilø; Sandve, Simen Rød; Olsen, Yngvar. (2018) Transcriptional development of phospholipid and lipoprotein metabolism in different intestinal regions of Atlantic salmon (Salmo salar) fry. BMC Genomics. volum 19.
  Academic article
• Jin, Yang; Olsen, Rolf Erik; Østensen, Mari-Ann; Gillard, Gareth Benjamin; Li, Keshuai; Harvey, Thomas Nelson; Santi, Nina; Vadstein, Olav; Vik, Jon Olav; Sandve, Simen Rød; Olsen, Yngvar. (2018) Transcriptional regulation of lipid metabolism when salmon fry switches from endogenous to exogenous feeding. Aquaculture. volum 503.
  Academic article
• Li, Keshuai; Egelandsdal, Bjørg; Olsen, Rolf Erik. (2018) Hydrolysis activity of pyloric cecal enterocytes of brown trout (Salmo trutta) toward monoacylglycerol and lysophosphatidylcholine. Lipids. volum 53 (6).
  Academic article
• Li, Keshuai; Olsen, Rolf Erik; Jin, Yang; Olsen, Yngvar. (2018) Phospholipids in Marine Larval Rearing. Emerging Issues in Fish Larvae Research.
  Chapter
• Madaro, Angelico; Folkedal, Ole; Maiolo, Silvia; Alvanopoulou, Marsela; Olsen, Rolf Erik. (2018) Effects of acclimation temperature on cortisol and oxygen consumption in Atlantic salmon (Salmo salar) post-smolt exposed to acute stress. Aquaculture. volum 497.
  Academic article
• Napier, Johnathan A.; Olsen, Rolf Erik; Tocher, Douglas R.. (2018) Update on GM canola crops as novel sources of omega‐3 fish oils. Plant Biotechnology Journal.
  Academic literature review
• Sambraus, Florian; Remen, Mette; Olsen, Rolf Erik; Hansen, Tom Johnny; Waagbø, Rune; Torgersen, Thomas; Lock, Erik-Jan; Imsland, Albert; Fraser, Thomas; Fjelldal, Per Gunnar. (2018) Changes in water temperature and oxygen: the effect of triploidy on performance and metabolism in large farmed Atlantic salmon. Aquaculture Environment Interactions. volum 10.
  Academic article
• Zhu, Tingbing; Zhang, Lihong; Zhang, Tanglin; Wang, Yaping; Hu, Wei; Olsen, Rolf Erik; Zhu, Zuoyan. (2018) Preliminarily study on the maximum handling size, prey size and species selectivity of growth hormone transgenic and non-transgenic common carp Cyprinus carpio when foraging on gastropods. Journal of Oceanology and Limnology. volum 36 (4).
  Academic article

2017

• Betancor, Monica B; Li, Keshuai; Sprague, Matthew; Bardal, Tora; Sayanova, Olga; Usher, Sarah; Han, Lihua; Måsøval, Kjell; Torrissen, Ole; Napier, Johnathan; Tocher, Douglas R.; Olsen, Rolf Erik. (2017) An oil containing EPA and DHA from transgenic Camelina sativa to replace marine fish oil in feeds for Atlantic salmon (Salmo salar L.): Effects on intestinal transcriptome, histology, tissue fatty acid profiles and plasma biochemistry. PLOS ONE. volum 12 (4).
  Academic article
• Folkedal, Ole; Fernø, Anders; Nederlof, Marit A. J.; Fosseidengen, Jan Erik; Cerqueira, Marco; Olsen, Rolf Erik; Nilsson, Jonatan. (2017) Habituation and conditioning in gilthead sea bream (Sparus aurata): Effects of aversive stimuli, reward and social hierarchies. Aquaculture Research. volum 49 (1).
  Academic article
• Karlsen, Ørjan; Amlund, Heidi; Berg, Arne Erik; Olsen, Rolf Erik. (2017) The effect of dietary chitin on growth and nutrient digestibility in farmed Atlantic cod, Atlantic salmon and Atlantic halibut. Aquaculture Research. volum 48 (1).
  Academic article
• Lerfall, Jørgen; Hasli, Pål Rune; Skare, Even Flønes; Olsen, Rolf Erik; Rotabakk, Bjørn Tore; Roth, Bjørn; Slinde, Erik; Egelandsdal, Bjørg Tordis. (2017) A comparative study of diploid versus triploid Atlantic salmon (Salmo salar L.). The effects of rearing temperatures (5, 10 and 15 °C) on raw material characteristics and storage quality. Food Chemistry. volum 225.
  Academic article
• Pérez-Sánchez, Jaume; Terova, Genciana; Simó-Mirabet, Paula; Rimoldi, Simona; Folkedal, Ole; Calduch-Giner, Josep Alvar; Olsen, Rolf Erik; Sitjà-Bobadilla, Ariadna. (2017) Skin mucus of gilthead sea bream (sparus aurata l.). protein mapping and regulation in chronically stressed fish. Frontiers in Physiology. volum 8:34.
  Academic article
• Sambraus, Florian; Olsen, Rolf Erik; Remen, Mette; Hansen, Tom Johnny; Torgersen, Thomas; Fjelldal, Per Gunnar. (2017) Water temperature and oxygen: The effect of triploidy on performance and metabolism in farmed Atlantic salmon (Salmo salar L.) post-smolts. Aquaculture. volum 473.
  Academic article
• Vindas, Marco Antonio; Madaro, Angelico; Fraser, Thomas; Höglund, Erik; Olsen, Rolf Erik; Kristiansen, Tore S; Øverli, Øyvind. (2017) Uncontrollable chronic stress reduces growth disparities in farmed Atlantic salmon. Physiology and Behavior. volum 179.
  Academic article
• Zhou, Zhigang; Ringø, Einar; Olsen, Rolf Erik; Song, Seong K.. (2017) Dietary effects of soybean products on gut microbiota and immunity of aquatic animals: A review. Aquaculture Nutrition. volum 24 (1).
  Academic literature review

2016

• Betancor, Monica B; Olsen, Rolf Erik; Solstorm, David; Skulstad, Ole Fredrik; Tocher, Douglas R.. (2016) Assessment of a land-locked Atlantic salmon (Salmo salar L.) population as a potential genetic resource with a focus on long-chain polyunsaturated fatty acid biosynthesis. Biochimica et Biophysica Acta - Molecular and Cell Biology of Lipids. volum 1861 (3).
  Academic article
• Concollato, Anna; Olsen, Rolf Erik; Vargas, Sheyla Cristina; Bonelli, Antonio; Cullere, Marco; Parisi, Giuliana. (2016) Effects of stunning/slaughtering methods in rainbow trout (Oncorhynchus mykiss) from death until rigor mortis resolution. Aquaculture. volum 464.
  Academic article
• Concollato, Anna; Parisi, Giuliana; Masoero, Giorgio; Romvari, R.; Olsen, Rolf Erik; Dalle Zotte, Antonella. (2016) Carbon monoxide stunning of Atlantic salmon (Salmo salar L.) modifies rigor mortis and sensory traits as revealed by NIRS and other instruments. Journal of the Science of Food and Agriculture. volum 96 (10).
  Academic article
• Li, Keshuai; Olsen, Rolf Erik. (2016) Metabolism of sn-1(3)-monoacylglycerol and sn-2-monoacylglycerol in caecal enterocytes and hepatocytes of brown trout (Salmo trutta). Lipids. volum 52 (1).
  Academic article
• Madaro, Angelico; Fernø, Anders; Kristiansen, Tore S; Olsen, Rolf Erik; Gorissen, Marnix; Flik, Gert; Nilsson, Jonatan. (2016) Effect of predictability on the stress response to chasing in Atlantic salmon (Salmo salar L.) parr. Physiology and Behavior. volum 153 (1).
  Academic article
• Madaro, Angelico; Olsen, Rolf Erik; Kristiansen, Tore S; Ebbesson, Lars O.E.; Flik, Gert; Gorissen, Marnix. (2016) A comparative study of the response to repeated chasing stress in Atlantic salmon (Salmo salar L.) parr and post-smolts. Comparative Biochemistry and Physiology A. volum 192.
  Academic article
• Ringø, Einar; Zhou, Zhigang; Vecino, Jose L. González; Wadsworth, Simon L.; Romero, Jaime; Krogdahl, Åshild; Olsen, Rolf Erik; Dimitroglou, Arkadios; Foey, Andrew David; Davies, Simon; Owen, Matthew A.G.; Lauzon, Hélène Liette; Martinsen, Lisbeth Løvmo; De Schryver, Peter; Bossier, Peter; Sperstad, Sigmund; Merrifield, Daniel Lee. (2016) Effect of dietary components on the gut microbiota of aquatic animals. A never-ending story?. Aquaculture Nutrition. volum 22 (2).
  Academic article
• Solstorm, Frida; Solstorm, David; Oppedal, Frode; Olsen, Rolf Erik; Stien, Lars Helge; Fernø, Anders. (2016) Not too slow, not too fast: water currents affect group structure, aggression and welfare in postsmolt Atlantic salmon Salmo salar. Aquaculture Environment Interactions. volum 8.
  Academic article
• Torrissen, Ole; Hansen, Pia Kupka; Aure, Jan; Husa, Vivian; Strohmeier, Tore; Olsen, Rolf Erik. (2016) Næringsutslipp fra havbruk – nasjonale og regionale perspektiv. 2016. Rapport fra havforskningen (21).
  Report
• Vindas, Marco A.; Madaro, Angelico; Fraser, Thomas W.K.; Höglund, Erik; Olsen, Rolf E.; Øverli, Øyvind; Kristiansen, Tore S. (2016) Coping with a changing environment: the effects of early life stress. Royal Society Open Science. volum 3:160382 (10).
  Academic article

2015

• Concollato, Anna; Bjørlykke, Gry Aletta; Kvamme, Bjørn Olav; Sørheim, Oddvin; Slinde, Erik; Olsen, Rolf Erik. (2015) The Effect of Carbon Monoxide on Slaughter and Processing of Fish. Processing and impact on active components in food.
  Academic chapter/article/Conference paper
• De Santis, Christian; Bartie, Kerry L; Olsen, Rolf Erik; Taggart, John B.; Tocher, Douglas R.. (2015) Nutrigenomic profiling of transcriptional processes affected in liver and distal intestine in response to a soybean meal-induced nutritional stress in Atlantic salmon (Salmo salar). Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics. volum 15.
  Academic article
• Hansen, Tom Johnny; Olsen, Rolf Erik; Stien, Lars Helge; Oppedal, Frode; Torgersen, Thomas; Breck, Olav; Remen, Mette; Vågseth, Tone; Fjelldal, Per Gunnar. (2015) Effect of water oxygen level on performance of diploid and triploid Atlantic salmon post-smolts reared at high temperature. Aquaculture. volum 435.
  Academic article
• Humborstad, Odd Børre; Breen, Michael; Davis, Michael W.; Løkkeborg, Svein; Mangor-Jensen, Anders; Midling, Kjell Ø.; Olsen, Rolf Erik. (2015) Survival and recovery of longlin- and pot-caught cod (Gadus morhua) for use in capture-based aquaculture (CBA). Fisheries Research. volum 174.
  Academic article
• Humborstad, Odd Børre; Breen, Michael; Davis, Michael W.; Løkkeborg, Svein; Mangor-Jensen, Anders; Midling, Kjell Øyvind; Olsen, Rolf Erik. (2015) Survival and recovery of longline- and pot-caught cod (Gadus morhua) for use in capture-based aquaculture (CBA). Fisheries Research. volum 174.
  Academic article
• Li, Keshuai; Olsen, Rolf Erik; Østensen, Mari-Ann; Altin, Dag; Kjørsvik, Elin; Olsen, Yngvar. (2015) Atlantic cod (Gadus morhua) larvae can biosynthesis phospholipid de novo from 2-oleoyl-glycerol and glycerol precursors. Fish Physiology & Biochemistry. volum 42 (1).
  Academic article
• Madaro, Angelico; Olsen, Rolf Erik; Kristiansen, Tore S; Ebbesson, Lars O.E.; Nilsen, Tom Ole; Flik, Gert; Gorissen, Marnix. (2015) Stress in Atlantic salmon: Response to unpredictable chronic stress. Journal of Experimental Biology. volum 218 (16).
  Academic literature review
• Maiolo, Silvia; Hansen, Tom Johnny; Parisi, Giuliana; Olsen, Rolf Erik. (2015) Effects of photoperiod and melatonin implants on feed intake in Atlantic salmon (Salmo salar L.) postsmolts. Italian Journal of Animal Science. volum 14 (4).
  Academic article
• Nesse, Live Lingaas; Bakke, Anne Marie; Eggen, Trine; Hoel, Kristian; Kaldhusdal, Magne; Ringø, Einar; Yazdankhah, Siamak Pour; Lock, Erik-Jan; Olsen, Rolf Erik; Ørnsrud, Robin; Krogdahl, Åshild. (2015) The risk of development of antimicrobial resistance with the use of coccidiostats in poultry diets. Opinion of the Panel on Animal Feed of the Norwegian Scientific Committee for Food Safety. 2015. ISBN 978-82-8259-185-0. VKM Report (2015:30).
  Report
• Remen, Mette; Nederlof, Marit A. J.; Folkedal, Ole; Thorsheim, Grethe Beate; Sitjà-Bobadilla, Ariadna; Pérez-Sánchez, Jaume; Oppedal, Frode; Olsen, Rolf Erik. (2015) Effect of temperature on the metabolism, behaviour and oxygen requirements of Sparus aurata. Aquaculture Environment Interactions. volum 7 (2).
  Academic article
• Secci, Giulia; Serra, Andrea; Concollato, Anna; Conte, Giuseppe; Mele, Marcello; Olsen, Rolf Erik; Parisi, Giuliana. (2015) Carbon monoxide as stunning/killing method on farmed Atlantic salmon (Salmo salar): effects on lipid and cholesterol oxidation. Journal of the Science of Food and Agriculture.
  Academic article
• Skilbrei, Ove Tommy; Normann, Eirik; Meier, Sonnich; Olsen, Rolf Erik. (2015) Use of fatty acid profiles to monitor the escape history of farmed Atlantic salmon. Aquaculture Environment Interactions. volum 7 (1).
  Academic article
• Solstorm, Frida; Solstorm, David; Oppedal, Frode; Fernø, Anders; Fraser, Thomas William Kenneth; Olsen, Rolf Erik. (2015) Fast water currents reduce production performance of post-smolt Atlantic salmon Salmo salar. Aquaculture Environment Interactions. volum 7 (2).
  Academic article
• Solstorm, Frida; Solstorm, David; Oppedal, Frode; Fernø, Anders; Fraser, Thomas; Olsen, Rolf Erik. (2015) Fast water currents reduce production performance of post-smolt Atlantic salmon Salmo salar. Aquaculture Environment Interactions. volum 7 (2).
  Academic article

2014

• Bermejo-Nogales, A.; Nederlof, Marit; Benedito-Palos, L.; Ballester-Lozano, G. F.; Folkedal, Ole; Olsen, Rolf Erik; Sitja-Bobadilla, A.; Perez-Sanchez, Jaume. (2014) Metabolic and transcriptional responses of gilthead sea bream (Sparus aurata L.) to environmental stress: New insights in fish mitochondrial phenotyping. General and Comparative Endocrinology. volum 205.
  Academic article
• Bøe, Knut Egil; Bernhoft, Aksel; Hansen, Inger; Hoel, Kristian; Moe, Randi Oppermann; Seehus, Siri Christine; Svihus, Birger; Whist, Anne C; Østerås, Olav; Andreassen, Åshild Kristine; Arukwe, Augustine; Braastad, Bjarne Olai; Erikson, Ulf Gøran; Haugen, Margaretha; Hemre, Gro Ingunn; Hjeltnes, Brit Kristine; Krogdahl, Åshild; Källqvist, Torsten; Lassen, Jørgen Fredrik. (2014) Comparison of organic and conventional food and food production. Part II: Animal health and welfare in Norway. 2014. ISBN 978-82-8259-135-5. VKM Report (2014:22-2).
  Report
• Concollato, Anna; Parisi, Giuliana; Olsen, Rolf Erik; Kvamme, Bjørn Olav; Slinde, Erik; Dalle Zotte, Antonella. (2014) Effect of carbon monoxide for Atlantic salmon (Salmo salar L.) slaughtering on stress response and fillet shelf life. Aquaculture. volum 433.
  Academic article
• Fraser, Tom; Fjelldal, Per Gunnar; Hansen, Tom Johnny; Oppedal, Frode; Olsen, Rolf Erik; Vågseth, Tone; Remen, Mette. (2014) Aplasia of the septum transversum has no effect on plasma biochemistry following an acute hypoxic event in Atlantic salmon. Diseases of Aquatic Organisms. volum 111 (1).
  Academic article
• Hjeltnes, Brit; Karlsbakk, Egil; Mo, Tor Atle; Mortensen, Stein; Olsen, Rolf Erik; Rimstad, Espen; Bergh, Øivind; Brun, Edgar; Bøe, Knut Egil; Das Neves, Carlos G; Godfroid, Jacques; Gudding, Roar; Hoel, Kristian; Mejdell, Cecilie Marie. (2014) Risk assessment of amoebic gill disease. Opinion of the Panel of Animal Health and Welfare of the Norwegian Scientific Committee for Food Safety. 2014. ISBN 978-82-8259-149-2. VKM Report (2014:11).
  Report
• Niklasson, Lars; Sundh, Henrik; Olsen, Rolf Erik; Jutfelt, Fredrik; Skjødt, Karsten; Nilsen, Tom Ole; Sundell, Kristina. (2014) Effects of cortisol on the intestinal mucosal immune response during cohabitant challenge with IPNV in Atlantic salmon (Salmo salar). PLOS ONE. volum 9 (5:e94288).
  Academic article
• Remen, Mette; Aas, Turid Synnøve; Vågseth, Tone; Torgersen, Thomas; Olsen, Rolf Erik; Imsland, Albert; Oppedal, Frode. (2014) Production performance of Atlantic salmon (Salmo salar L.) postsmolts in cyclic hypoxia, and following compensatory growth. Aquaculture Research. volum 45 (8).
  Academic article
• Ringø, Einar; Olsen, Rolf Erik; Jensen, Ingvil Nortier; Romero, Jaime; Lauzon, Hélène L.. (2014) Application of vaccines and dietary supplements in aquaculture: possibilities and challenges. Reviews in Fish Biology and Fisheries. volum 24 (4).
  Academic article
• Ringø, Einar; Zhou, Zhigang; He, Suxu; Olsen, Rolf Erik. (2014) Effect of stress on intestinal microbiota of Arctic charr, Atlantic salmon, rainbow trout and Atlantic cod: A review. African Journal of Microbiology Research. volum 8.
  Academic literature review

2013

• Colombo-Hixson, S.M.; Olsen, Rolf Erik; Tibbetts, S.M.; Lall, S.P.. (2013) Evaluation of Calanus finmarchicus copepod meal in practical diets for juvenile Atlantic halibut (Hippoglossus hippoglossus). Aquaculture Nutrition. volum 19 (5).
  Academic article
• Hansen, Ann-Cecilie; Rosenlund, Grethe; Karlsen, Ørjan; Olsen, Rolf Erik; Hemre, Gro Ingunn. (2013) Marine ash-products influence growth and feed utilization when Atlantic cod Gadus morhua L. are fed plant-based diets. Journal of Applied Ichthyology. volum 29 (3).
  Academic article
• Hoel, Kristian; Barrett, Robert T; Bøe, Knut Egil; Lydersen, Christian; Swenson, Jon; Braastad, Bjarne Olai; Erikson, Ulf Gøran; Hjeltnes, Brit Kristine; Mortensen, Stein; Olsen, Rolf Erik; Rimstad, Espen; Østerås, Olav. (2013) Risk assessment concerning the welfare of certain free-ranging wild mammals and birds subjected to marking. 2013. ISBN 978-82-8259-049-5. VKM report (2013:26).
  Report
• Kousha, Armin; Myklebust, Reidar; Olsen, Rolf Erik. (2013) Pathophysiological effect of chronic and acute stress in Atlantic salmon, Salmo salar (Actinopterygii: Salmoniformes: Salmonidae). Acta Ichthyologica et Piscatoria. volum 43 (4).
  Academic article
• Olsen, Rolf Erik; Taranger, Geir Lasse; Svåsand, Terje; Skilbrei, Ove Tommy. (2013) Improved method for triacylglycerol derived fatty acid profiling by various non-lethal and lethal sampling techniques in Atlantic salmon. Aquaculture Environment Interactions. volum 4.
  Academic article
• Remen, Mette; Oppedal, Frode; Imsland, Albert; Olsen, Rolf Erik; Torgersen, Thomas. (2013) Hypoxia tolerance thresholds for post-smolt Atlantic salmon: Dependency of temperature and hypoxia acclimation. Aquaculture. volum 416.
  Academic article
• Remen, Mette; Oppedal, Frode; Stien, Lars Helge; Torgersen, Thomas; Olsen, Rolf Erik. (2013) Får oppdrettslaks nok oksygen?. Havforskingstema.
  Article
• Skulstad, Ole Fredrik; Taylor, John; Davie, Andrew; Migaud, Herve; Kristiansen, Tore S; Mayer, Ian; Taranger, Geir Lasse; Olsen, Rolf Erik; Karlsen, Ørjan. (2013) Effects of light regime on diurnal plasma melatoning levels and vertical distribution in farmed Atlantic cod (Gadus morhua L.). Aquaculture. volum 414-415.
  Academic article
• Zhou, Zhigang; Karlsen, Ørjan; He, Suxu; Olsen, Rolf Erik; Yao, Bin; Ringø, Einar. (2013) The effect of dietary chitin on the autochthonous gut bacteria of Atlantic cod (Gadus morhua L.). Aquaculture Research. volum 44 (12).
  Academic article

2012

• Askarian, Fatemeh; Zhou, Zhigang; Olsen, Rolf Erik; Sperstad, Sigmund; Ringø, Einar. (2012) Culturable autochthonous gut bacteria in Atlantic salmon (Salmo salar L.) fed diets with or without chitin. Characterization by 16S rRNA gene sequencing, ability to produce enzymes and in vitro growth inhibition of four fish pathogens. Aquaculture. volum 326-329.
  Academic article
• Folkedal, Ole; Stien, Lars Helge; Torgersen, Thomas; Oppedal, Frode; Olsen, Rolf Erik; Fosseidengen, Jan Erik; Braithwaite, Victoria Anne; Kristiansen, Tore S. (2012) Food anticipatory behaviour as an indicator of stress response and recovery in Atlantic salmon post-smolt after exposure to acute temperature fluctuation. Physiology and Behavior. volum 105 (2).
  Academic article
• Folkedal, Ole; Torgersen, Thomas; Olsen, Rolf Erik; Fernø, Anders; Nilsson, Jonatan; Oppedal, Frode; Stien, Lars Helge; Kristiansen, Tore S. (2012) Duration of effects of acute environmental changes on food anticipatory behaviour, feed intake, oxygen consumption, and cortisol release in Atlantic salmon parr. Physiology and Behavior. volum 105 (2).
  Academic article
• Hjeltnes, Brit; Bæverfjord, Grete; Erikson, Ulf Gøran; Mortensen, Stein; Rosten, Trond Waldemar; Bøe, Knut Egil; Hoel, Kristian; Olsen, Rolf Erik; Rimstad, Espen; Østerås, Olav. (2012) Risk Assessment of Recirculation Systems in Salmonid Hatcheries. 2012. ISBN 978-82-8259-048-8. VKM report (2012:01).
  Report
• Hyldig, Grethe; Jørgensen, Bo M.; Undeland, Ingrid; Olsen, Rolf Erik; Jónsson, Ásbjörn; Nielsen, Henrik Hauck. (2012) Sensory Properties of Frozen Herring (Clupea harengus) from Different Catch Seasons and Locations. Journal of Food Science. volum 77 (9).
  Academic article
• Merrifield, Daniel L; Olsen, Rolf Erik; Myklebust, Reidar; Ringø, Einar. (2012) Dietary Effect of Soybean (Glycine max) Products on Gut Histology and Microbiota of Fish. Soybean and Nutrition.
  Academic chapter/article/Conference paper
• Nilsson, Jonatan; Stien, Lars Helge; Fosseidengen, Jan Erik; Olsen, Rolf Erik; Kristiansen, Tore S. (2012) From fright to anticipation: Reward conditioning versus habituation to a moving dip net in farmed Atlantic cod (Gadus morhua). Applied Animal Behaviour Science. volum 138 (1-2).
  Academic article
• Olsen, Rolf Erik; Oppedal, Frode; Tenningen, Maria Mikaela; Vold, Aud. (2012) Physiological response and mortality caused by scale loss in Atlantic herring. Fisheries Research. volum 129-130.
  Academic article
• Olsen, Rolf Erik; Svardal, Asbjørn M.; Eide, Torunn; Wargelius, Anna. (2012) Stress and expression of cyclooxygenases (cox1, cox2a, cox2b) and intestinal eicosanoids, in Atlantic salmon. Fish Physiology & Biochemistry. volum 38 (4).
  Academic article
• Remen, Mette; Oppedal, Frode; Olsen, Rolf Erik; Imsland, Albert; Torgersen, Thomas; Aas, Turid Synnøve. (2012) Laksens vekst- og stressnivå påvirkes av svingende oksygenverdier. Norsk Fiskeoppdrett.
  Popular scientific article
• Remen, Mette; Oppedal, Frode; Stien, Lars Helge; Torgersen, Thomas; Olsen, Rolf Erik. (2012) Får oppdrettslaks nok oksygen i merdene?. Havforskningsnytt.
  Popular scientific article
• Remen, Mette; Oppedal, Frode; Torgersen, Thomas; Imsland, Albert; Olsen, Rolf Erik. (2012) Effects of cyclic environmental hypoxia on physiology and feed intake of post-smolt Atlantic salmon: Initial responses and acclimation. Aquaculture. volum 326-329.
  Academic article
• Ringø, Einar; Olsen, Rolf Erik; Gonzalez Vecino, J L; Wadsworth, Simon; Song, Seong K.. (2012) Use of immunostimulants and nucleotides in aquaculture: a review. Journal of Marine Science: Research & Development. volum 2 (1).
  Academic literature review
• Ringø, Einar; Zhou, Zhigang; Olsen, Rolf Erik; Song, Seong K.. (2012) Use of chitin and krill in aquaculture - the effect on gut microbiota and the immune system: a review. Aquaculture Nutrition. volum 18 (2).
  Academic literature review
• Tenningen, Maria Mikaela; Olsen, Rolf Erik; Vold, Aud. (2012) The response of herring to high crowding densities in purse-seines: survival and stress reaction. ICES Journal of Marine Science. volum 69 (8).
  Academic article
• Vold, Aud; Isaksen, Bjørnar; Saltskår, Jostein; Tenningen, Maria Mikaela; Totland, Bjørn; Aasen, Asbjørn; Olsen, Rolf Erik. (2012) Dødelighet av vårgytende sild etter trenging i not. Rosfjorden i Vest-agder, 21.03 - 04.04.2011. Rapport fra Havforskningen 10-2012. 2012.
  Report

2011

• Bogevik, André Sture; Henderson, R. J.; Mundheim, Harald; Olsen, R. E.; Tocher, D. R.. (2011) The effect of temperature and dietary fat level on tissue lipid composition in Atlantic salmon (Salmo salar) fed wax ester-rich oil from Calanus finmarchicus. Aquaculture Nutrition. volum 17 (3).
  Academic article
• Braastad, Bjarne Olai; Dolmen, Dag; Nordgreen, Janicke; Sørensen, Pål; Ølberg, Rolf-Arne; Bøe, Knut Egil; Erikson, Ulf Gøran; Hjeltnes, Brit; Hoel, Kristian; Mortensen, Stein; Olsen, Rolf Erik; Rimstad, Espen; Østerås, Olav. (2011) Risikovurdering - Dyrevelferd ved hold av visse arter som familie- og hobbydyr. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd i Vitenskapskomiteen for mattrygghet. 2011. ISBN 978-82-8082-414-1. VKM Report (2011:01).
  Report
• Colombo-Hixon, S.A.; Olsen, Rolf Erik; Milley, J.E.; Lall, S.P.. (2011) Lipid and fatty acid digestibility in Calanus copepod and krill oil by Atlantic halibut (Hippoglossus hippoglossus L.). Aquaculture. volum 313 (1-4).
  Academic article
• Sundth, H.; Calabrese, S.; Jutfelt, F.; Niklasson, L.; Olsen, Rolf Erik; Sundell, K.. (2011) Translocation of infectious pancreatic 1 necrosis virus across the intestinal epithelium of Atlantic salmon (Salmo salar L.). Aquaculture. volum 321 (1-2).
  Academic article
• Tibbetts, S. M.; Olsen, Rolf Erik; Lall, Santosh P.. (2011) Effects of partial or total replacement of fish meal with freeze-dried krill (Euphausia superba) on growth and nutrient utilization of juvenile Atlantic cod (Gadus morhua) and Atlantic halibut (Hippoglossus hippoglossus) fed the same practical diets. Aquaculture Nutrition. volum 17 (3).
  Academic article
• Torrissen, Ole; Olsen, Rolf Erik; Toresen, Reidar; Hemre, Gro Ingunn; Tacon, Albert G. J.; Asche, Frank; Hardy, Ronald W.; Lall, Santosh P.. (2011) Atlantic Salmon (Salmo salar): The "Super-Chicken" of the Sea?. Reviews in fisheries science. volum 19 (3).
  Academic article
• Østerås, Olav; Hoel, Kristian; Holstad, Gudmund; Kapperud, Georg; Rimstad, Espen; Bøe, Knut Egil; Erikson, Ulf Gøran; Hjeltnes, Brit; Mortensen, Stein; Olsen, Rolf Erik; Hanche-Olsen, Siv Kirsten. (2011) Risikovurdering knyttet til myndighetenes ansvar for bekjempelse av dyresjukdommer hos landdyr. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd i Vitenskapskomiteen for mattrygghet. 2011. ISBN 978-82-8259-020-4. VKM Report (2011:25).
  Report

2010

• Bogevik, André; Henderson, R. James; Mundheim, Harald; Waagbø, Rune; Tocher, Douglas R.; Olsen, Rolf Erik. (2010) The influence of temperature on the apparent lipid digestibility in Atlantic salmon (Salmo salar) fed Calanus finmarchicus oil at two dietary levels. Aquaculture. volum 309 (1-4).
  Academic article
• Olsen, Rolf Erik; Waagbø, Rune; Melle, Webjørn; Ringø, Einar; Lall, Santos P.. (2010) Alternative marine resources. Fish Oil Replacement and Alternative Lipid Sources in Aquaculture Feeds.
  Academic chapter/article/Conference paper
• Oxley, Anthony; Jolly, Cecilie; Eide, Torunn; Jordal, Ann-Elise Olderbakk; Svardal, Asbjørn; Olsen, Rolf Erik. (2010) The combined impact of plant-derived dietary ingredients and acute stress on the intestinal arachidonic acid cascade in Atlantic salmon ( Salmo salar). British Journal of Nutrition. volum 103.
  Academic article
• Ringø, Einar; Martinsen, Lisbeth Løvmo; Kristiansen, Mads; Bakken, Yvonne; Salinas, Irene; Myklebust, Reidar; Olsen, Rolf Erik; Mayhew, Terry M.. (2010) Lactic acid bacteria vs. pathogens in the gastrointestinal tract of fish: a review. Aquaculture Research. volum 41 (4).
  Academic literature review
• Ringø, Einar; Olsen, Rolf Erik; Gifstad, Tron Øystein; Dalmo, Roy Ambli; AMLUND, HEIDI; Hemre, Gro-Ingunn; Bakke, Anne Marie. (2010) Prebiotics in aquaculture - a review. Aquaculture Nutrition. volum 16.
  Academic article
• Zahl, Inger Hilde; Kiessling, Anders; Samuelsen, Ole Bent; Olsen, Rolf Erik. (2010) Anesthesia induces stress in Atlantic salmon (Salmo salar), Atlantic cod (Gadus morhua) and Atlantic halibut (Hippoglossus hippoglossus). Fish Physiology & Biochemistry. volum 36 (3).
  Academic article
• Fjelldal, Per Gunnar; Nordgarden, Ulla; Wargelius, Anna; Taranger, Geir Lasse; Waagbø, Rune; Olsen, Rolf Erik. (2010) Effects of vegetable feed ingredients on bone health in Atlantic salmon. Journal of Applied Ichthyology. volum 26 (2).
  Academic article
• Flåøyen, Arne; Fønnebø, Vinjar; Jæger, Gry Tove; Norheim, Arne Johan; Ranheim, Birgit; Braastad, Bjarne Olai; Hjeltnes, Brit; Hoel, Kristian; Håstein, Tore; Olsen, Rolf Erik; Rimstad, Espen; Waagbø, Rune; Østerås, Olav; Farstad, Wenche Kristin. (2010) Risikovurdering - bruk av akupunkturbehandling av dyr. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd (dyrevern) i Vitenskapskomiteen for mattrygghet. 2010. ISBN 978-82-8082-377-9. VKM report (2010:05).
  Report
• Hjeltnes, Brit; Erikson, Ulf Gøran; Mejdell, Cecilie Marie; Olsen, Rolf Erik; Slinde, Erik; Waagbø, Rune; Braastad, Bjarne Olai; Bøe, Knut Egil; Hoel, Kristian; Mortensen, Stein; Rimstad, Espen; Østerås, Olav. (2010) Risikovurdering knyttet til bruk av gass, slag mot hode og strøm til bedøving av fisk. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd i Vitenskapskomiteen for mattrygghet. 2010. ISBN 978-82-8082-427-1. VKM report (2010:28).
  Report
• Olsen, Rolf Erik; Næsje, Tor; Poppe, Trygve T; Sneddon, Lynne U.; Webb, John D; Hjeltnes, Brit; Braastad, Bjarne Olai; Bøe, Knut Egil; Flåøyen, Arne; Hoel, Kristian; Håstein, Tore; Rimstad, Espen; Waagbø, Rune; Østerås, Olav; Farstad, Wenche Kristin. (2010) Risk Assessment of Catch and Release. Opinion of the Panel on Animal Health and Welfare of the Norwegian Scientific Committee for Food Safety. 2010. ISBN 978-82-8082-376-2. VKM Report (2010:06).
  Report
• Olsen, Rolf Erik; Skilbrei, Ove Tommy. (2010) Feeding preference of recaptured Atlantic salmon Salmo salar following simulated escape from fish pens during autumn. Aquaculture Environment Interactions. volum 1 (2).
  Academic article
• Rimstad, Espen; Dalsgaard, Inger; Hjeltnes, Brit; Håstein, Tore; Braastad, Bjarne Olai; Bøe, Knut Egil; Flåøyen, Arne; Hoel, Kristian; Olsen, Rolf Erik; Waagbø, Rune; Østerås, Olav; Farstad, Wenche Kristin. (2010) Risikovurdering - stamfiskovervåking og vertikal smitteoverføring. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd i Vitenskapskomiteen for mattrygghet. 2010. ISBN 978-82-8082-384-7. VKM report (2010:01).
  Report
• Ringø, Einar; Olsen, RE; Gifstad, TO; Dalmo, Roy Ambli; AMLUND, HEIDI; Hemre, GI; Bakke, Anne Marie. (2010) Prebiotics in aquaculture: a review. Aquaculture Nutrition. volum 16 (2).
  Academic literature review
• Sundh, Henrik; Kvamme, Bjørn Olav; Fridell, Frode; Olsen, Rolf Erik; ellis, tony; Taranger, Geir Lasse; Sundell, Kristina. (2010) Intestinal barrier function of Atlantic salmon (Salmo salar L.) post smolts is reduced by common sea cage environments and suggested as a possible physiological welfare indicator. BMC Physiology. volum 10.
  Academic article

2009

• Bogevik, André Sture; Tocher, Douglas R.; Langmyhr, Eyolf; Waagbø, Rune; Olsen, Rolf Erik. (2009) Atlantic salmon (Salmo salar) postsmolts adapt lipid digestion according to elevated dietary wax esters from Calanus finmarchicus. Aquaculture Nutrition. volum 15 (1).
  Academic article
• Oxley, Anthony; Bogevik, André Sture; Henderson, R. James; Waagbø, Rune; Tocher, Douglas R.; Olsen, Rolf Erik. (2009) Digestibility of Calanus finmarchicus wax esters in Atlantic salmon (Salmo salar) freshwater presmolts and seawater postsmolts maintained at constant water temperature. Aquaculture Nutrition. volum 15 (5).
  Academic article
• Geurden, Inge; Jutfelt, Fredrik; Olsen, Rolf Erik; Sundell, Kristina. (2009) A vegetable oil feeding history affects digestibility and intestinal fatty acid uptake in juvenile rainbow trout Oncorhynchus mykiss. Comparative Biochemistry and Physiology A. volum 152 (4).
  Academic article
• Glover, Kevin; Otterå, Håkon Magne; Olsen, Rolf Erik; Slinde, Erik; Taranger, Geir Lasse; Skaala, Øystein. (2009) A comparison of farmed, wild and hybrid Atlantic salmon (Salmo salar L.) reared under farming conditions. Aquaculture. volum 286 (3-4).
  Academic article
• Hemre, Gro Ingunn; Amlund, Heidi; Aursand, Marit; Bakke, Anne Marie; Olsen, Rolf Erik; Ringø, Einar; Svihus, Birger. (2009) Criteria for safe use of plant ingredients in diets for aquacultured fish. Opinion of the Panel on Animal Feed of the Norwegian Scientific Committee for Food Safety. 2009. ISBN 978-82-8082-299-4. VKM report (2009:03).
  Report
• Hemre, Gro-ingun; Amlund, Heidi; Aursand, Marit; Bakke-McKellep, Anne Marie; Olsen, Rolf erik; Ringø, Einar; Svihus, Birger. (2009) Criteria for Safe Use of Plant Ingredients in Diets for Aquacultured Fish. Rapport (Vitenskapskomiteen for mattrygghet).
  Academic literature review
• Otterå, Håkon Magne; Karlsen, Ørjan; Slinde, Erik; Olsen, Rolf Erik. (2009) Quality of wild-captured saithe (Pollachius virens L.) fed formulated diets for 8 months. Aquaculture Research. volum 40 (11).
  Academic article

2008

• Bogevik, André Sture; Olsen, Rolf Erik; Tocher, Douglas R.. (2008) Utilization and metabolism of palmityl and oleoyl fatty acids and alcohols in caecal enterocytes of Atlantic salmon (Salmo salar L.). Aquaculture Nutrition. volum 14 (3).
  Academic article
• Bogevik, André Sture; Oxley, Anthony; Olsen, Rolf Erik. (2008) Hydrolysis of acyl-homogeneous and fish oil triacylglycerols using desalted midgut extract from Atlantic salmon, Salmo salar. Lipids. volum 43 (2).
  Academic article
• Bogevik, André Sture; Tocher, Douglas R.; Waagbø, Rune; Olsen, Rolf Erik. (2008) Triacylglycerol-, wax ester- and sterol ester-hydrolases in midgut of Atlantic salmon (Salmo salar). Aquaculture Nutrition. volum 14 (1).
  Academic article
• Olsen, Rolf erik; Sundell, Kristina; Ringø, Einar; Myklebust, Reidar; Hemre, Gro Ingun; Karlsen, Ørjan; Hansen, Tom; Karlsen, O. (2008) The acute stress response in fed and food deprived Atlantic cod, Gadus morhua L. Aquaculture. volum 280.
  Academic article
• Ringø, Einar; Olsen, Rolf erik. (2008) Gut health in aquatic species. Nottingham University Press. 2008. ISBN 978-1-904761-80-8.
  Non-fiction book
• Salinas, Irene; Myklebust, Reidar; Esteban, Maria A; Olsen, Rolf erik; Meseguer, Jose; Ringø, Einar. (2008) In vitro studies of Lactobacillus delbrueckii subsp lactis in Atlantic salmon (Salmo salar L.) foregut: Tissue responses and evidence of protection against Aeromonas salmonicida subsp salmonicida epithelial damage. Veterinary Microbiology. volum 128 (1-2).
  Academic article
• Farstad, Wenche Kristin; Braastad, Bjarne Olai; Bøe, Knut Egil; Flåøyen, Arne; Hjeltnes, Brit; Hoel, Kristian; Håstein, Tore; Olsen, Rolf Erik; Rimstad, Espen; Waagbø, Rune; Østerås, Olav. (2008) Risikovurdering av dyrevelferd i forhold til dyretetthet i forbindelse med endring av forskrift om hold av høns og kalkun. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd (dyrevern). 2008. ISBN 978-82-8082-262-8. VKM report (2008:39).
  Report
• Meeren, Terje van der; Olsen, Rolf Erik; Hamre, Kristin; Fyhn, Hans Jørgen. (2008) Biochemical composition of copepods for evaluation of feed quality in production of juvenile marine fish. Aquaculture. volum 274 (2-4).
  Academic literature review

2007

• Fridell, F.; Gadan, Koestan; Sundh, H.; Taranger, Geir Lasse; Glette, Johan; Olsen, Rolf Erik; Sundell, Kristina; Evensen, Øystein. (2007) Effect of hyperoxygenation and low water flow on the primary stress response and susceptibility of Atlantic salmon Salmo salar L. to experimental challenge with IPN virus. Aquaculture. volum 270 (1-4).
  Academic article
• Olsen, Rolf Erik; Hansen, Ann-Cecilie; Rosenlund, Grethe; Hemre, Gro Ingunn; Mayhew, Terry M.; Knudsen, David L.; Eroldoğan, Orhan Tufan; Myklebust, Reidar; Karlsen, Ørjan. (2007) Total replacement of fish meal with plant proteins in diets for Atlantic cod (Gadus morhua L.) II - Health aspects. Aquaculture. volum 272 (1-4).
  Academic article
• Ringø, Einar; Myklebust, Reidar; Mayhew, Terry M; Olsen, Rolf Erik. (2007) Bacterial translocation and pathogenesis in the digestive tract of larvae and fry. Aquaculture. volum 268.
  Academic literature review
• Ringø, Einar; Myklebust, Reidar; Mayhew, Terry; Olsen, Rolf Erik. (2007) Bacterial translocation and pathogenesis in the digestive tract of larvae and fry. Aquaculture. volum 268 (1-4).
  Academic article
• Ringø, Einar; Salinas, I.; Olsen, Rolf Erik; Nyhaug, A.; Myklebust, Reidar; Mayhew, Terry. (2007) Histological changes in intestine of Atlantic salmon (Salmo salar L.) following in vitro exposure to pathogenic and probiotic bacterial strains. Cell and Tissue Research. volum 328.
  Academic article
• Ringø, Einar; Salinas, Irene; Olsen, Rolf E; Nyhaug, Anne; Myklebust, Reidar; Mayhew, Terry M. (2007) Histological changes in Atlantic salmon (Salmo salar L.) intestine following exposure to pathogenic and probiotic bacterial strains. Cell and Tissue Research. volum 328.
  Academic article
• Ringø, Einar; Salinas, Irene; Olsen, Rolf Erik; Nyhaug, Anne Karin; Myklebust, Reidar; Mayhew, Terry M.. (2007) Histological changes in intestine of Atlantic salmon (Salmo salar L.) following in vitro exposure to pathogenic and probiotic bacterial strains. Cell and Tissue Research. volum 328 (1).
  Academic article
• Suontama, Jorma; Kiessling, Anders; Melle, W; Waagbø, Rune; Olsen, Rolf Erik. (2007) Protein from Northern krill (Thysanoessa inermis), Antarctic krill (Euphausia superba) and the Arctic amphipod (Themisto libellula) can partially replace fish meal in diets to Atlantic salmon (Salmo salar) without affecting product quality. Aquaculture Nutrition. volum 13 (1).
  Academic article
• Sørensen, Mette; Waagbø, Rune; Olsen, Rolf Erik. (2007) Feed resources - Feed Technology. Aquaculture Research: From Cage to Consumption.
  Academic chapter/article/Conference paper
• Farstad, Wenche Kristin; Braastad, Bjarne Olai; Bøe, Knut Egil; Flåøyen, Arne; Hjeltnes, Brit; Hoel, Kristian; Håstein, Tore; Olsen, Rolf Erik; Rimstad, Espen; Waagbø, Rune; Østerås, Olav. (2007) Vurdering av smitterisiko ved fôring av oppdrettsfisk med ubehandlet villfanget fisk. Uttalelse fra Faggruppe for dyrehelse og dyrevelferd (dyrevern) i Vitenskapskomiteen for mattrygghet. 2007. ISBN 978-82-8259-294-9. VKM report (2007:67).
  Report
• Moren, Mari; Malde, Marian Kjellevold; Olsen, Rolf Erik; Hemre, Gro Ingunn; Dahl, Lisbeth; Karlsen, Ørjan; Julshamn, Kåre. (2007) Fluorine accumulation in Atlantic salmon (Salmo salar), Atlantic cod (Gadus morhua), rainbow trout (Onchorhyncus mykiss) and Atlantic Halibut (Hippoglossus hippoglossus) fed diets with krill or amphipod meals and fish meal based diets diets with sodium fluoride (NaF) inclusion. Aquaculture. volum 269 (1-4).
  Academic article
• Rimstad, Espen; Braastad, Bjarne Olai; Bøe, Knut Egil; Flåøyen, Arne; Hjeltnes, Brit; Hoel, Kristian; Håstein, Tore; Olsen, Rolf Erik; Waagbø, Rune; Østerås, Olav; Farstad, Wenche Kristin. (2007) Which risk factors relating to spread of Infectious Salmon Anaemia (ISA) require development of management strategies? Opinion of the Panel on Animal Health and Welfare of the Norwegian Scientific Committee for Food Safety. 2007. ISBN 978-82-8259-297-0. VKM report (2007:01).
  Report

2006

• Jutfelt, Fredrik; Olsen, Rolf Erik; Glette, Johan; Ringø, Einar; Sundell, Kristina. (2006) Translocation of viable Aeromonas salmonicida across the intestine of rainbow trout, Oncorhynchus mykiss (Walbaum). Journal of Fish Diseases. volum 29 (5).
  Academic article
• Ringø, Einar; Mikkelsen, Helene; Kaino, Turid; Olsen, Rolf Erik; Mayhew, Terry M.; Myklebust, Reidar. (2006) Endocytosis of indigenous bacteria and cell damage caused by Vibrio anguillarum in the foregut and hindgut of spotted wolffish (Anarhichas minor Olafsen) fry: an electron microscopical study. Aquaculture Research. volum 37 (6).
  Academic article
• Ringø, Einar; Sperstad, Sigmund; Myklebust, Reidar; Mayhew, Terry M; Mjelde, Agnar; Melle, Webjørn; Olsen, Rolf Erik. (2006) The effect of dietary krill supplementation on epithelium-associated bacteria in the hindgut of Atlantic salmon (Salmo salar L.): a microbial and electron microscopical study. Aquaculture Research. volum 37 (16).
  Academic article
• Ringø, Einar; Sperstad, Sigmund; Myklebust, Reidar; Mayhew, Terry M; Olsen, Rolf E. (2006) The effect of dietary inulin on aerobic bacteria associated with hindgut of Arctic charr (Salvelinus alpinus L.). Aquaculture Research. volum 37 (9).
  Academic article
• Ringø, Einar; Sperstad, Sigmund; Myklebust, Reidar; Mayhew, Terry; Mjelde, Agnar; Melle, W; Olsen, Rolf Erik. (2006) The effect of dietary krill supplementation on epithelium-associated bacteria in the hindgut of Atlantic salmon (Salmo salar L.): a microbial and electron microscopical study. Aquaculture Research. volum 37 (16).
  Academic article
• Ringø, Einar; Sperstad, Sigmund; Myklebust, Reidar; Mayhew, Terry; Olsen, Rolf Erik. (2006) The effect of dietary inulin on aerobic bacteria associated with hindgut of Arctic charr (Salvelinus alpinus L.). Aquaculture Research. volum 37.
  Academic article
• Seppola, Marit; Olsen, Rolf Erik; Sandaker, Elin; Kanapathippillai, Premasany; Holzapfel, W; Ringo, E. (2006) Random amplification of polymorphic DNA (RAPD) typing of carnobacteria isolated from hindgut chamber and large intestine of Atlantic cod (Gadus morhua L.). Systematic and Applied Microbiology. volum 29.
  Academic article
• Haugen, Trine; Kiessling, Anders; Olsen, Rolf Erik; Rørå Bencze, Mia; Slinde, Erik; Ragnar, Nortvedt. (2006) Seasonal variations in muscle growth dynamics and selected quality attributes in Atlantic halibut (Hippoglossus hippoglossus L.) fed dietary lipids containing soybean and/or herring oil under different rearing regimes. Aquaculture. volum 261 (2).
  Academic article
• Karlsen, Ørjan; Suontama, Jorma; Olsen, Rolf Erik. (2006) Effect of Antarctic krillmeal on quality of farmed Atlantic cod (Gadus morhua L.). Aquaculture Research. volum 37 (16).
  Academic article
• Moren, Mari; Suontama, Jorma; Hemre, Gro Ingunn; Karlsen, Ørjan; Olsen, Rolf Erik; Mundheim, Harald; Julshamn, Kåre. (2006) Element concentrations in meals from krill and amphipods, - Possible alternative protein sources in complete diets for farmed fish. Aquaculture. volum 261.
  Academic article
• Olsen, Rolf Erik; Suontama, Jorma; Langmyhr, Eyolf; Mundheim, Harald; Ringø, Einar; Melle, W; Malde, M.K.; Hemre, Gro Ingunn. (2006) The replacement of fish meal with Antarctic krill, Euphausia superba in diets for Atlantic salmon, Salmo salar. Aquaculture Nutrition. volum 12 (4).
  Academic article
• Oppedal, Frode; Olsen, Rolf Erik; Hansen, Tom Johnny; Berg, Arne Erik; Taranger, Geir Lasse. (2006) Photoperiod in seawater influence seasonal growth and chemical composition in autumn sea-transferred Atlantic salmon (Salmo salar L.) given two vaccines. Aquaculture. volum 254.
  Academic article
• Ringø, Einar; Mikkelsen, Helene; Kaino, Turid; Olsen, Rolf Erik; Mayhew, Terry; Myklebust, Reidar. (2006) Endocytosis of indigenous bacteria and cell damage caused by Vibrio anguillarum in the foregut and hindgut of spotted wolffish (Anarhichas minor Olafsen) fry: an electron microscopical study. Aquaculture Research. volum 37 (6).
  Academic article
• Seppola, Marit; Olsen, Rolf Erik; Sandaker, Elin Kristianne; Kanapathippillai, Premasany; Holzapfel, Willhelm; Ringø, Einar. (2006) Random amplification of polymorphic DNA (RAPD) typing of carnobacteria isolated from hindgut chamber and large intestine of Atlantic cod (Gadus morhua l.). Systematic and Applied Microbiology. volum 29 (2).
  Academic article

2005

• Olsen, Rolf Erik; Kiessling, Anders; Milley, J.E.; Ross, N.R.; Lall, S.P.. (2005) Effect of lipid source and bile salts in diet of Atlantic salmon, Salmo salar L., on astaxanthin blood levels. Aquaculture. volum 250 (03.apr).
  Academic article
• Olsen, Rolf Erik; Sundell, Kristina; Mayhew, Terry; Myklebust, Reidar; Ringø, Einar. (2005) Acute stress alters intestinal function of rainbow trout, Oncorhynchus mykiss (Walbaum). Aquaculture. volum 250 (1-2).
  Academic article
• Ringø, Einar; Sperstad, Sigmund; Myklebust, Reidar; Mayhew, Terry; Mjelde, Agnar; Melle, W; Olsen, Rolf Erik. (2005) The effect of dietary krill supplementation on epithelium-associated bacteria in the hindgut of Atlantic salmon (Salmo salar L.): a microbial and electron microscopical study. Aquaculture Research. volum 37 (16).
  Academic article

2004

• Olsen, Rolf Erik; Dragnes, Bjørn Tore; Myklebust, Reidar; Ringø, Einar. (2004) Effect of soybean oil and soybean lecithin on lipid composition and lipid droplet accumulation of rainbow trout, Oncorhynchus mykiss walbaum. ?. volum 29.
  Academic article
• Olsen, Rolf Erik; Henderson, Jim; Sountama, Jorma; Hemre, Gro Ingunn; Ringø, Einar; Melle, W; Tocher, D. R.. (2004) Atlantic salmon, Salmo salar, utilizes wax ester-rich oilfrom Calanus finmarchicus effectively. Aquaculture. volum 240.
  Academic article
• Ringø, E; Jutfelt, F; Kanapathippillai, P; Bakken, Y; Sundell, K; Klette, J; Mayhew, T; Myklebust, Reidar; Olsen, R. E.. (2004) Damaging effect of the fish pathogen Aeromonas Salmonicida, ssp salmonicida on the intestinal enterocyted of Atlntic salmon (Salmo salar L). Cell and Tissue Research. volum 318.
  Academic article
• Ringø, Einar; Jutfelt, Fredrik; Kanapathippillai, Prema; Bakken, Yvonne; Sundell, Kristina; Glette, Johan; Mayhew, Terry; Myklebust, Reidar; Olsen, Rolf Erik. (2004) Damaging effect of the fish pathogen Aeromonas salmonicida ssp. salmonicida on intestinal enterocytes of Atlantic salmon (Salmo salar L.). Cell and Tissue Research. volum 318.
  Academic article
• Ringo, E; Jutfelt, F; Kanapathippillai, Premasany; Bakken, Y; Sundell, K; Glette, J; Mayhew, TM; Myklebust, R; Olsen, RE; Olsen, RE. (2004) Damaging effect of the fish pathogen Aeromonas salmonicida ssp salmonicida on intestinal enterocytes of Atlantic salmon (Salmo salar L.). Cell and Tissue Research. volum 318.
  Academic article

2003

• Ringø, Einar; Myklebust, Reidar; Olsen, Rolf Erik. (2003) Acute stress damages intestinal lining of Atlantic salmon (Salmo salar L.). An electron microscopical study. ?. volum 26.
  Academic article
• Ringø, Einar; Myklebust, Reidar; Olsen, Rolf Erik. (2003) Acute stress damages intestinal lining of Atlantic salmon (Salmo salar L.). An electron microscopical study. Fish Physiology & Biochemistry. volum 26.
  Academic article
• Ringø, Einar; Olsen, Rolf Erik; Mayhew, Terry M.; Myklebust, Reidar. (2003) Electron microscopy of the intestinal microflora in fish. Aquaculture. volum 227 (1-4).
  Academic article
• Ringø, Einar; Olsen, Rolf Erik; Myklebust, Reidar. (2003) Electron microscopy of the intestinal microflora of fish. Aquaculture. volum 227.
  Academic article
• Ringø, Einar; Olsen, Rolf Erik; Myklebust, Reidar. (2003) Electron microscopy of the intestinal microflora of fish. Aquaculture. volum 227.
  Academic article
• Olsen, RE; Dragnes, Bjørn Tore; Dragenes, B; Myklebust, R; Ringo, E. (2003) Effect of soybean oil and soybean lecithin on intestinal lipid composition and lipid droplet accumulation of rainbow trout, Oncorhynchus mykiss Walbaum. Fish Physiology & Biochemistry. volum 29.
  Academic article

2002

• Olsen, Rolf Erik; Myklebust, Reidar; Lødemel, Jørgen; Ringø, Einar. (2002) Aerobic gut microbiota of Arctic charr (Salvelinus alpinus L.). Effect of soybean, linseed and marine oils before and after challenge with Aeromonas salmonicida. Aquaculture Research. volum 33.
  Academic article
• Olsen, Rolf Erik; Myklebust, Reidar; Lødemel, Jørgen; Ringø, Einar. (2002) Aerobic gut microbiota of Arctic charr (Salvelinus alpinus L.). Effect of soybean, linseed and marine oils before and after challenge with Aeromonas salmonicida. Aquaculture Research. volum 33.
  Academic article
• Olsen, Rolf Erik; Sundell, Kristina; Hemre, Gro-Ingunn; Myklebust, Reidar; Mayhew, Terry M.; Ringø, Einar. (2002) Acute stress alters the intestinal lining of Atlantic salmon, Salmo salar l. An electron microscopical study. Fish Physiology & Biochemistry. volum 26 (3).
  Academic article
• Ringø, Einar; Lødemel, Jørgen; Myklebust, Reidar; Jensen, Liss; Lund, Vera; Mayhew, Terry; Olsen, Rolf Erik. (2002) The effects of soybean, linseed and marine oils on aerobic gut microbiota of Artic charr, Salvelinus alpinus, before and after challenge with Aeromonas salmonicida ssp. salmonicida. Aquaculture Research. volum 33.
  Academic article
• Ringø, Einar; Lødemel, Jørgen Blikra; Myklebust, Reidar; Jensen, Liss; Lund, Vera; Mayhew, Terry M.; Olsen, Rolf Erik. (2002) The effects of soybean, linseed and marine oils on aerobic gut microbiota of Arctic charr Salvelinus alpinus L. before and after challenge with Aeromonas salmonicida ssp salmonicida. Aquaculture Research. volum 33 (8).
  Academic article
• Ringø, Einar; Seppola, Marit; Berg, Anita; Olsen, Rolf Erik; Schillinger, Ulrich; Holzapfel, Wilhelm. (2002) Characterization of Carnobacterium divergens strain 6251 isolated from intestine of arctic charr (Salvelinus alpinus l.). Systematic and Applied Microbiology.
  Academic article

2001

• Ringø, Einar; Mayhew, Terry; Kryvi, Harald; Myklebust, Reidar; Olsen, Rolf Erik. (2001) Damaging effect of dietary inulin to intestinal enterocytes in Arctic charr (Salvelinus alpinus L.). Aquaculture Research. volum 32.
  Academic article
• Ringø, Einar; Mayhew, Terry; Kryvi, Harald; Myklebust, Reidar; Olsen, Rolf Erik. (2001) Damaging effect of dietary inulin to intestinal enterocytes in Arctic charr (Salvelinus alpinus L.). Aquaculture Research. volum 32.
  Academic article
• Lødemel, Jørgen Blikra; Mayhew, Terry; Myklebust, Reidar; Olsen, Rolf Erik; Espelid, Sigrun; Ringø, Einar. (2001) Effect of three dietary oils on disease susceptibility in Arctic charr (Salvelinus alpinus L.) during cohabitant challenge with Aeromonas salmonicida ssp. salmonicida. Aquaculture Research. volum 32.
  Academic article
• Meeren, Terje van der; Fyhn, Hans Jørgen; Pickova, Jana; Hamre, Kristin; Olsen, Rolf Erik; Evjen, Maria Sula; Lignell, Martin. (2001) Biochemical composition of copepods: Seasonal variation in lagoon-reared zooplankton. Larvi´01 - Fish and Shellfish larviculture Symposium. European Aquaculture Society, Special publication No. 30.
  Short communication
• Ringø, Einar; Wesmajervi, Mette Serine; Bendiksen, Heidi Rogn; Berg, Anita; Olsen, Rolf Erik; Johnsen, Trude; Mikkelsen, Helene; Seppola, Marit; Strøm, Ellen; Holzapfel, Wilhelm. (2001) Identification and characterization of Carnobacteria Isolated from fish intestine. Systematic and Applied Microbiology. volum 24 (2).
  Academic article

2000

• Mayhew, Terry; Ringø, Einar; Myklebust, Reidar; Olsen, Rolf Erik. (2000) The influence of dietary linseed oil and saturated fatty acids on caecal enterocytes in Arctic charr (Salvelinus alpinus L.): a quantitative ultrastructural study. ?. volum 22.
  Academic article
• Mayhew, Terry; Ringø, Einar; Myklebust, Reidar; Olsen, Rolf Erik. (2000) The influence of dietary linseed oil and saturated fatty acids on caecal enterocytes in Arctic charr (Salvelinus alpinus L.): a quantitative ultrastructural study. Fish Physiology & Biochemistry. volum 22.
  Academic article
• Ringø, Einar; Bendiksen, Heidi; Wesmajervi, Mette Serine; Olsen, Rolf Erik; Jansen, Peder A; Mikkelsen, Helene. (2000) Lactic acid bacteria associated with the digestive tract of Atlantic salmon (Salmo salar L.). Journal of Applied Microbiology. volum 89.
  Academic article

1999

• Olsen, Rolf Erik; Løvaas, E; Lie, Ø. (1999) Influence of temperature, dietary polyunsaturated fatty acids, vitamin E and spermine in hematology, indices of oxidative stress and fatty a cid composition in Arctic charr, Salvelinus alpinus (L). ?.
  Academic article
• Ringø, Einar; Olsen, Rolf Erik. (1999) Dominance hierarchy formation in Arctic charr, Salvelinus alpinus (L.). Nutrient digestibility of subordinate and dominant fish. Aquaculture Research. volum 30.
  Academic article

1998

• Olsen, Rolf Erik; Henderson, R.J.; Ringø, E.. (1998) The digestion and selective absorption of dietary fatty acids in Arctic charr, Salvelinus alpinus. Aquaculture Nutrition.
  Academic article
• Olsen, Rolf Erik; Ringø, E; Bendiksen, H.R.. (1998) The effect of dietary fatty acids on lactic acid bacteria associated with the epithelial mucosa and from faecalia of Arctic charr, Salvelinus alpin (L). Journal of Applied Microbiology. volum 85.
  Academic article

1990

• Norrbin, Fredrika; Olsen, Rolf Erik; Tande, Kurt Steinar. (1990) Seasonal variation in lipid class and fatty acid composition of two small copepods in Balsfjorden, Northern Norway. Marine Biology. volum 105.
  Academic article