Report

• Strøm, John Fredrik; Berg, Erik; Bjørn, Pål Arne et al. (2025). Økologiske effekter av lakseoppdrett i åpne merder på ville kysttorskbestander — Kunnskapsstatus. (external link)
• Hansen, Haakon; Karlsbakk, Egil Erlingsson; Hahn, Christoph et al. (2022). Infeksjoner med bendelormen Eubothrium sp. i oppdrettsanlegg i Norge: resistens, utbredelse og påvirkning på fiskehelsen. (external link)
• Bjørn, Pål Arne; Glover, Kevin Alan; Grefsrud, Ellen Sofie et al. (2021). Kunnskapsgrunnlag for mulig påvirkning fra oppdrettstorsk og levendelagret torsk på villtorsk. (external link)
• Madhun, Abdullah Sami; Wennevik, Vidar; Utne, Kjell Rong et al. (2020). Annual report on health monitoring of wild anadromous salmonids in Norway 2019: Screening of Atlantic salmon (Salmo salar) smolts for viral infections. (external link)
• Madhun, Abdullah Sami; Karlsen, Ørjan; Karlsbakk, Egil (2019). Annual report on health monitoring of wild anadromous salmonids in Norway 2018 - Screening of migrating Atlantic salmon (Salmo salar) postsmolts from the Trondheim fjord for viral infections. (external link)
• Hansen, Haakon; Thoen, Even; Alarcon, Marta et al. (2019). Infeksjoner med parasitten Nucleospora cyclopteri (Microsporidia) i rognkjeks, Cyclopterus lumpus. (external link)
• Madhun, Abdullah Sami; Skaala, Øystein; Nilsen, Rune et al. (2018). Annual report on health monitoring of wild anadromous salmonids in Norway 2017. (external link)
• Garseth, Åse Helen; Madhun, Abdullah Sami; Gjessing, Mona Cecilie et al. (2017). Annual report on health monitoring of wild anadromous salmonids in Norway. (external link)
• Madhun, Abdullah Sami; Garseth, Åse Helen; Einen, Ann Cathrine B. et al. (2016). Annual report on health monitoring of Wild anadromous salmonids in Norway (Annual report 2015). (external link)
• Garseth, Åse Helen; Madhun, Abdullah Sami; Biering, Eirik et al. (2015). Veterinærinstituttets rapportserie 10-2015 og Helseovervåking av vill laksefisk i Norge 2014, engelsk tekst (Rapport fra Havforskningen nr. 7-2015). (external link)
• Hjeltnes, Brit; Karlsbakk, Egil; Mo, Tor Atle et al. (2014). Risk assessment of amoebic gill disease. Opinion of the Panel of Animal Health and Welfare of the Norwegian Scientific Committee for Food Safety. (external link)
• Taranger, Geir Lasse; Svåsand, Terje; Kvamme, Bjørn Olav et al. (2014). Risikovurdering norsk fiskeoppdrett 2013. (external link)
• Asplin, Lars; Aure, Jan; Bannister, Raymond et al. (2013). Risikovurdering norsk fiskeoppdrett 2012. (external link)
• Biering, Eirik; Madhun, Abdullah Sami; Isachsen, Cecilie Helen et al. (2013). Annual report on health monitoring of wild anadromous salmonids in Norway. (external link)
• Sælemyr, Lisbeth ; Karlsbakk, Egil; Skår, Cecilie Kristin et al. (2010). Hvorfor dør leppefisken i merdene?. (external link)
• Espeland, Sigurd Heiberg; Nedreaas, Kjell Harald; Mortensen, Stein et al. (2010). Kunnskapsstatus leppefisk Utfordringer i et økende fiskeri. (external link)
• Isaksen, Trond Einar; Ottem, Karl Fredrik; Karlsbakk, Egil (2009). Utbreiing av Francisella smitte hos villtorsk i Noreg. (external link)
• Isaksen, Trond Einar; Ottem, Karl Fredrik; Karlsbakk, Egil (2009). Utbreiing av Francisella smitte hos villtorsk i Noreg. (external link)
• Svåsand, Terje; Bergh, Øivind; Dahle, Geir et al. (2007). Miljøeffekter av torskeoppdrett. (external link)
• Karlsbakk, Egil; Nylund, Are (2001). Prosjektet "Parasittindusert dødelighet hos sild". Sluttrapport 2001. (external link)
• Karlsbakk, Egil; Askeland, Janniche; Nylund, Are (2001). Sykdommer og parasitter hos berggylt (Labrus bergylta), brukt til biologisk avlusning av laks. (external link)
• Karlsbakk, Egil; Balbuena, Juan A.; Hodneland, Kjartan et al. (2000). «Parasittindusert dødelighet hos sild». Resultater 1999. (external link)
• Karlsbakk, Egil; Balbuena, Juan A.; Hodneland, Kjartan et al. (2000). «Parasittindusert dødelighet hos sild». Resultater 1999. (external link)
• Hodneland, Kjartan; Karlsbakk, Egil; Skagen, Dankert W. et al. (1997). Ichthyophonus hoferi in the Norwegian spring spawning herring (Clupea harengus L.). I. Evaluation of examination methods. (external link)
• Nylund, Are; Karlsbakk, Egil; Hodneland, Kjartan et al. (1995). Large scale delousing with Compound X (GPRD01). Haverøy. - Sluttrapport. Prosjekt for Grampian Pharmaceuticals. (external link)
• Nylund, Are; Karlsbakk, Egil; Hodneland, Kjartan (1995). Large scale delousing with Compound X (Grampian pharmaceuticals). Haukanes. - Sluttrapport. Prosjekt for Grampian Pharmaceuticals. (external link)
• Karlsbakk, Egil; Hodneland, Kjartan; Kolås, S. et al. (1995). Lakselus på vill laksefisk i fylkene Nordland, Nord- og Sørtrøndelag, Møre- og Romsdal, Sogn og Fjordane og Hordaland i 1994. - Direktoratet for naturforvaltning, prosjekt: 14190-94. (external link)
• Nylund, Are; Kvenseth, A. M.; Karlsbakk, Egil et al. (1995). Temperatureffekter ved bruk av Salmosan (azamethiphos). Sluttrapport. Prosjekt for Ciba-Geigy A/S. (external link)
• Karlsbakk, Egil; Nylund, Are; Nilsen, F. et al. (1994). Parasitter og sykdom hos laksefisk rundt oppdrettsanlegg. Rapport fra prosjektet: 93/884VØ ASDI 454.43, Direktoratet for naturforvaltning. (external link)
• Karlsbakk, Egil; Hodneland, Kjartan; Nilsen, F. et al. (1994). Sykdomsorganismer hos bergnebb (Ctenolabrus rupestris) fra Flødevigen. (external link)
• Nylund, Are; Karlsbakk, Egil; Berland, B. (1991). Parasittologi. Veiledning for studier av parasitter på fisk. (external link)

Academic article

• Giulietti, Lucilla; Benallal, Mohamed Reda; Cipriani, Paolo et al. (2024). Post-mortem ‘soft flesh’ in three commercial fish species from off Atlantic Morocco associated with the myxosporean parasites Kudoa thyrsites and K. encrasicoli (Myxozoa). (external link)
• Hansen, Haakon; Spilsberg, Bjørn; Sevatdal, Sigmund et al. (2024). Non-lethal detection of Eubothrium crassum (Cestoda) in farmed Atlantic salmon, Salmo salar, using anal swabs and real-time PCR. (external link)
• Bouguerche, Chahinez; Huston, Daniel C.; Karlsbakk, Egil Erlingsson et al. (2024). Untangling the Derogenes varicus species complex in Scandinavian waters and the Arctic: description of Derogenes abba n. sp. (Trematoda, Derogenidae) from Hippoglossoides platessoides and new host records for D. varicus (Müller, 1784) sensu stricto. (external link)
• Madhun, Abdullah Sami; Karlsbakk, Egil Erlingsson; Skaala, Øystein et al. (2024). Most of the escaped farmed salmon entering a river during a 5-year period were infected with one or more viruses. (external link)
• Giulietti, Lucilla; Levsen, Arne; Bao , Miguel et al. (2024). First Report of ‘Soft Flesh’ Induced by the Parasite Kudoa thyrsites (Myxosporea) in Commercial Codfish From Norway. (external link)
• Durif, Caroline; Arts, M.; Bertolini, F. et al. (2023). The evolving story of catadromy in the European eel (Anguilla anguilla). (external link)
• Bouguerche, Chahinez; Huston, Daniel C.; Cribb, Thomas H. et al. (2023). Hidden in the fog: Morphological and molecular characterisation of Derogenes varicus sensu stricto (Trematoda, Derogenidae) from Sweden and Norway, and redescription of two poorly known Derogenes species. (external link)
• Madhun, Abdullah Sami; Nilsen, Rune; Barlaup, Bjørn Torgeir et al. (2023). Occurrence of salmonid alphavirus and piscine orthoreovirus-1 infections in migrating salmon (Salmo salar L.) post-smolt in western Norway. (external link)
• Blindheim, Steffen Hageselle; Andersen, Linda; Trösse, Christiane et al. (2023). Growth characteristics and morphology of Paramoeba perurans from Atlantic salmon Salmo salar L. and ballan wrasse Labrus bergylta in Norway. (external link)
• Kannimuthu, Dhamotharan; Roh, HyeongJin; Morton, Hugh Craig et al. (2023). Experimental transmission of piscine orthoreovirus-1 (PRV-1) in different life stages of Atlantic salmon (Salmo salar) and brown trout (Salmo trutta). (external link)
• Sandlund, Nina; Skår, Cecilie Kristin; Karlsbakk, Egil Erlingsson (2023). First identification of mycobacteriosis in Atlantic mackerel (Scomber scombrus). (external link)
• Bao , Miguel; Giulietti, Lucilla; Levsen, Arne et al. (2023). Resurrection of genus Phocanema Myers, 1959, as a genus independent from Pseudoterranova Mozgovoĭ, 1953, for nematode species (Anisakidae) parasitic in pinnipeds and cetaceans, respectively. (external link)
• Bao , Miguel; Olsen, Kaja M.; Levsen, Arne et al. (2022). Characterization of Pseudoterranova ceticola (Nematoda: Anisakidae) larvae from meso/bathypelagic fishes off Macaronesia (NW Africa waters). (external link)
• Giulietti, Lucilla; Nedberg, Heidi Johansen; Karlsbakk, Egil Erlingsson et al. (2022). Distribution of Kudoa thyrsites (Cnidaria, Myxozoa) myoliquefactive stages in Northeast Atlantic mackerel (Scomber scombrus) inferred from qPCR and histology. (external link)
• Bøgwald, Mats; Skår, Cecilie Kristin; Karlsbakk, Egil Erlingsson et al. (2022). Infection cycle of Marteilia pararefringens in blue mussels Mytilus edulis in a heliothermic marine oyster lagoon in Norway. (external link)
• Giulietti, Lucilla; Karlsbakk, Egil Erlingsson; Cipriani, Paolo et al. (2022). Long-term investigation of the ‘soft flesh’ condition in Northeast Atlantic mackerel induced by the myxosporean parasite Kudoa thyrsites (Cnidaria, Myxozoa): Temporal trends and new molecular epidemiological observations. (external link)
• Skern-Mauritzen, Rasmus; Malde, Ketil; Eichner, Christiane et al. (2021). The salmon louse genome: Copepod features and parasitic adaptations. (external link)
• Karlsbakk, Egil Erlingsson; Nystøyl, Cecilie Flatnes; Plarre, Heidrun et al. (2021). A novel protist parasite, Salmoxcellia vastator n. gen., n. sp. (Xcelliidae, Perkinsozoa), infecting farmed salmonids in Norway. (external link)
• Geitung, Lena; Wright, Daniel William; Stien, Lars Helge et al. (2021). Tapeworm (Eubothrium sp.) infestation in sea caged Atlantic salmon decreased by lice barrier snorkels during a commercial-scale study. (external link)
• Hansen, Haakon; Alvestad, Anja Helene; MacKenzie, Ken et al. (2020). Gyrodactylus triglopsi n. sp. (Monogenea: Gyrodactylidae) from the Gills of Triglops nybelini Jensen, 1944 (Teleostei: Cottidae) in the Barents Sea. (external link)
• Mohn, Agnes Marie; Vollset, Knut; Karlsbakk, Egil (2020). Making the best of lousy circumstances: The impact of salmon louse Lepeophtheirus salmonis on depth preference of sea trout Salmo trutta. (external link)
• Sandvik, Hanno; Hilmo, Olga; Henriksen, Snorre et al. (2020). Alien species in Norway: Results from quantitative ecological impact assessments. (external link)
• Dahle, Ole Martin Vik; Blindheim, Steffen H.; Nylund, Are et al. (2020). Atlantic salmon Salmo salar and ballan wrasse Labrus bergylta display different susceptibility to clonal strains of Paramoeba perurans. (external link)
• Bazsalovicsová, Eva; Minárik, Gabriel; Šoltys, Katarína et al. (2020). Development of 14 microsatellite markers for zoonotic tapeworm dibothriocephalus dendriticus (Cestoda: Diphyllobothriidea). (external link)
• Giulietti, Lucilla; Karlsbakk, Egil; Cipriani, Paolo et al. (2020). Molecular characterization of the myoliquefactive fish parasite kudoa mirabilis (Cnidaria, kudoidae) from se Indian Ocean and its phylogenetic relationship with the kudoa thyrsites species complex. (external link)
• Sandvik, Hanno; Dolmen, Dag; Elven, Reidar et al. (2019). Alien plants, animals, fungi and algae in Norway: an inventory of neobiota. (external link)
• Madhun, Abdullah Sami; Mæhle, Stig; Wennevik, Vidar et al. (2019). Prevalence and genotypes of infectious salmon anaemia virus (ISAV) in returning wild Atlantic salmon (Salmo salar L.) in northern Norway. (external link)
• Johnson-Mackinnon, Jessica C.; Crosbie, Philip B.B.; Karlsbakk, Egil et al. (2019). Multilocus sequence typing (MLST) and random polymorphic DNA (RAPD) comparisons of geographic isolates of Neoparamoeba perurans, the causative agent of amoebic gill disease. (external link)
• Geitung, Lena; Oppedal, Frode; Stien, Lars Helge et al. (2019). Snorkel sea-cage technology decreases salmon louse infestation by 75% in a full-cycle commercial test. (external link)
• Steigen, Andreas L; Nylund, Are; Plarre, Heidrun et al. (2018). Presence of selected pathogens on the gills of five wrasse species in western Norway. (external link)
• Wright, Daniel William; Geitung, Lena; Karlsbakk, Egil et al. (2018). Surface environment modification in Atlantic salmon sea-cages: Effects on amoebic gill disease, salmon lice, growth and welfare. (external link)
• Madhun, Abdullah Sami; Isachsen, Cecilie Helen; Omdal Strandenes, Linn Maren et al. (2018). Prevalence of piscine orthoreovirus and salmonid alphavirus in sea-caught returning adult Atlantic salmon (Salmo salar L.) in northern Norway. (external link)
• Nylund, Are; Hansen, Haakon; Brevik, Øyvind Jakobsen et al. (2018). Infection dynamics and tissue tropism of Parvicapsula pseudobranchicola (Myxozoa: Myxosporea) in farmed Atlantic salmon (Salmo salar). (external link)
• Hansen, Haakon; Karlsbakk, Egil (2018). Pacific false kelpfish, Sebastiscus marmoratus (Cuvier, 1829) (Scorpaeniformes, Sebastidae) found in Norwegian waters. (external link)
• Korsnes, Kjetil; Karlsbakk, Egil; Skår, Cecilie Kristin et al. (2017). High nervous necrosis virus (NNV) diversity in wild wrasse (Labridae) in Norway and Sweden. (external link)
• Karlsbakk, Egil; Kristmundsson, Árni; Albano, Marco et al. (2017). Redescription and phylogenetic position of Myxobolus ‘eglefini’ and Myxobolus platessae n. comb. (Myxosporea), parasites in the cartilage of some North Atlantic marine fishes, with notes on the phylogeny and classification of the Platysporina. (external link)
• Madhun, Abdullah Sami; Wennevik, Vidar; Karlsbakk, Egil et al. (2017). The ecological profile of Atlantic salmon escapees entering a river throughout an entire season: Diverse in escape history and genetic background, but frequently virus-infected. (external link)
• Gunnarsson, Gunnar Steinn; Blindheim, Steffen H.; Karlsbakk, Egil et al. (2017). Desmozoon lepeophtherii (microsporidian) infections and pancreas disease (PD) outbreaks in farmed Atlantic salmon (Salmo salar L.). (external link)
• Haldorsen, Anne-Katrine L.; Lock, Erik-Jan; Rasinger, Josef Daiel et al. (2017). Lower levels of Persistent Organic Pollutants, metals and the marine omega 3-fatty acid DHA in farmed compared to wild Atlantic salmon (Salmo salar). (external link)
• Gunnarsson, Gunnar Steinn; Karlsbakk, Egil; Blindheim, Steffen H. et al. (2017). Temporal changes in infections with some pathogens associated with gill disease in farmed Atlantic salmon (Salmo salar L). (external link)
• Jansson, Eeva; Sanchez, Maria Quintela; Dahle, Geir et al. (2017). Genetic analysis of goldsinny wrasse reveals evolutionary insights into population connectivity and potentialevidence of inadverent translocationvia aquaculture.. (external link)
• Hvas, Malthe; Karlsbakk, Egil; Mæhle, Stig et al. (2017). The gill parasite Paramoeba perurans compromises aerobic scope, swimming capacity and ion balance in Atlantic salmon.. (external link)
• Gargan, Patrick G.; Karlsbakk, Egil; Coyne, John et al. (2016). Sea lice (Lepeophtheirus salmonis and Caligus elongatus) infestation levels on sea trout (Salmo trutta L.) around the Irish Sea, an area without salmon aquaculture. (external link)
• Madhun, Abdullah Sami; Isachsen, Cecilie Helen; Omdal Strandenes, Linn Maren et al. (2016). Occurrence of salmonid alphavirus (SAV) and piscine orthoreovirus (PRV) infections in wild sea trout Salmo trutta in Norway. (external link)
• Hansen, Haakon; Poppe, Trygve T; Markussen, Turhan et al. (2015). Seatrout (Salmo trutta) is a natural host for Parvicapsula pseudobranchicola (Myxozoa, Myxosporea), an important pathogen of farmed Atlantic salmon (Salmo salar). (external link)
• Madhun, Abdullah Sami; Karlsbakk, Egil; Isachsen, Cecilie Helen et al. (2015). Potential disease interaction reinforced: double-virusinfected escaped farmed Atlantic salmon, Salmo salar L., recaptured in a nearby river. (external link)
• Taranger, Geir Lasse; Karlsen, Ørjan; Bannister, Raymond et al. (2015). Risk assessment of the environmental impact of Norwegian Atlantic salmon farming. (external link)
• Kearn, Graham; Karlsbakk, Egil; Evans-Gowing, Richard et al. (2015). A new species of Entobdella Blainville in Lamarck, 1818 (Monogenea: Capsalidae: Entobdellinae) from the Greenland halibut, Reinhardtius hippoglossoides. (external link)
• Markussen, Turhan; Agusti-Ridaura, Celia; Karlsbakk, Egil et al. (2015). Detection of the myxosporean parasite Parvicapsula pseudobranchicola in Atlantic salmon (Salmo salar L.) using in situ hybridization (ISH). (external link)
• Mortensen, Stein; Skiftesvik, Anne Berit; Bjelland, Reidun Marie et al. (2015). Bruk av rensefisk i matfiskoppdrett. (external link)
• Nylund, Stian; Steigen, Andreas L; Karlsbakk, Egil et al. (2014). Characterization of ‘Candidatus Syngnamydia salmonis’ (Chlamydiales, Simkaniaceae), a bacterium associated with epitheliocystis in Atlantic salmon (Salmo salar L.). (external link)
• Steigen, Andreas L; Karlsbakk, Egil; Plarre, Heidrun et al. (2014). A new intracellular bacterium, Candidatus Similichlamydia labri sp. nov. (Chlamydiaceae) producing epitheliocysts in ballan wrasse, Labrus bergylta (Pisces, Labridae). (external link)
• Karlsbakk, Egil; Olsen, Anne Berit; Einen, Ann Cathrine B. et al. (2013). Amoebic gill disease due to Paramoeba perurans in ballan wrasse (Labrus bergylta). (external link)
• Køie, Marianne; Karlsbakk, Egil; Einen, Ann Cathrine B. et al. (2013). A parvicapsulid (Myxozoa) infecting Sprattus sprattus and Clupea harengus (Clupeidae) in the Northeast Atlantic uses Hydroides norvegicus (Serpulidae) as invertebrate host. (external link)
• Steigen, Andreas L; Nylund, Are; Karlsbakk, Egil et al. (2013). 'Cand. Actinochlamydia clariae' gen. nov., sp. nov., a unique intracellular bacterium causing epitheliocystis in catfish (Clarias gariepinus) in Uganda. (external link)
• Karlsbakk, Egil; Einen, Ann Cathrine B.; Bartosova, Pavla (2013). Sphaeromyxa artedielli sp n. (Myxozoa: Sphaeromyxidae), a parasite of sculpins (Cottidae) in northern Norway. (external link)
• Glover, Kevin; Sørvik, Anne Grete Eide; Karlsbakk, Egil et al. (2013). Molecular Genetic Analysis of Stomach Contents Reveals Wild Atlantic Cod Feeding on Piscine Reovirus (PRV) Infected Atlantic Salmon Originating from a Commercial Fish Farm. (external link)
• Wangen, Ingvild; Karlsbakk, Egil; Einen, Ann Cathrine B. et al. (2012). Fate of Francisella noatunensis, a pathogen of Atlantic cod Gadus morhua, in blue mussels Mytilus edulis. (external link)
• Korsnes, Kjetil; Karlsbakk, Egil; Nylund, Are et al. (2012). Horizontal transmission of nervous necrosis virus between turbot Scophthalmus maximus and Atlantic cod Gadus morhua using cohabitation challenge. (external link)
• Karlsbakk, Egil; Køie, Marianne (2012). The marine myxosporean Sigmomyxa sphaerica (Thelohan, 1895) gen. n., comb. n. (syn. Myxidium sphaericum) from garfish (Belone belone (L.)) uses the polychaete Nereis pelagica L. as invertebrate host. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Repstad, Oddvar et al. (2012). Molecular tools for the detection and identification of Ichthyobodo spp. (Kinetoplastida), important fish parasites. (external link)
• Sveen, Silje; Øverland, Hanne; Karlsbakk, Egil et al. (2012). Paranucleospora theridion (Microsporidia) infection dynamics in farmed Atlantic salmon Salmo salar put to sea in spring and autumn. (external link)
• Karlsbakk, Egil; Køie, Marianne (2011). Morphology and SSU rDNA sequences of Ortholinea orientalis (Shul'man and Shul'man-Albova, 1953) (Myxozoa, Ortholineidae) from Clupea harengus and Sprattus sprattus (Clupeidae) from Denmark. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Watanabe, Kuninori et al. (2011). Ichthyobodo salmonis sp n. (Ichthyobodonidae, Kinetoplastida), an euryhaline ectoparasite infecting Atlantic salmon (Salmo salar L.). (external link)
• Nylund, Stian; Andersen, Linda; Sævareid, Ingebjørg Oddsdotter et al. (2011). Diseases of farmed Atlantic salmon Salmo salar associated with infections by the microsporidian Paranucleospora theridion. (external link)
• Jørgensen, Anders; Nylund, Are; Nikolaisen, V et al. (2011). Real-time PCR detection of Parvicapsula pseudobranchicola (Myxozoa: Myxosporea) in wild salmonids in Norway. (external link)
• Nylund, Stian; Nylund, Are; Watanabe, Kuninori et al. (2010). Paranucleospora theridion n. gen., n. sp. (Microsporidia, Enterocytozoonidae) with a life cycle in the salmon louse (Lepeophtheirus salmonis, Copepoda) and Atlantic salmon (Salmo salar). (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Sundnes, Glenn Arve et al. (2010). Patterns of Ichthyobodo necator sensu stricto infections on hatchery reared salmon (Salmo salar L.) in Norway. (external link)
• Korsnes, Kjetil; Karlsbakk, Egil; Devold, Magnus et al. (2009). Tissue tropism of nervous necrosis virus (NNV) in Atlantic cod, Gadus morhua L., after intraperitoneal challenge with a virus isolate from diseased Atlantic halibut, Hippoglossus hippoglossus (L.). (external link)
• Ottem, Karl Fredrik; Nylund, Are; Karlsbakk, Egil et al. (2009). Elevation of Francisella philomiragia subsp. noatunensisMikalsen et al. (2007) to Francisella noatunensis comb. nov. [syn. Francisella piscicida Ottem et al. (2008) syn. nov.] and characterization of Francisella noatunensis subsp. orientalis subsp. nov., two important fish pathogens. (external link)
• Korsnes, Kjetil; Karlsbakk, Egil; Devold, Magnus et al. (2009). Tissue tropism of nervous necrosis virus (NNV) in Atlantic cod, Gadus morhua L., after intraperitoneal challenge with a virus isolate from diseased Atlantic halibut, Hippoglossus hippoglossus (L.). (external link)
• Urawa, Shigehiko; Iida, Yoshisuke; Freeman, Mark A. et al. (2009). Morphological and molecular comparisons of myxobolus spp. in the nerve tissues of salmonid fishes with the description of myxobolus murakamii n. sp., the causative agent of myxosporean sleeping disease. (external link)
• Køie, Marianne; Karlsbakk, Egil (2009). Ellipsomyxa syngnathi sp n. (Myxozoa, Myxosporea) in the pipefish Syngnathus typhle and S. rostellatus (Teleostei, Syngnathidae) from Denmark. (external link)
• Karlsbakk, Egil; Koie, Marianne (2009). Bipteria formosa (Kovaleva et Gaevskaya, 1979) comb. n. (Myxozoa: Myxosporea) in whiting Merlangius merlangus (Teleostei: Gadidae) from Denmark. (external link)
• Nylund, Are; Karlsbakk, Egil; Nylund, Stian et al. (2008). New clade of betanodaviruses detected in wild and farmed cod (Gadus morhua) in Norway. (external link)
• Køie, Marianne; Karlsbakk, Egil; Nylund, Are (2008). The marine herring myxozoan Ceratomyxa auerbachi (Myxozoa : Ceratomyxidae) uses Chone infundibuliformis (Annelida : Polychaeta : Sabellidae) as invertebrate host. (external link)
• Ottem, Karl Fredrik; Nylund, Are; Isaksen, Trond Einar et al. (2008). Occurrence of Francisella piscicida in farmed and wild Atlantic cod, Gadus morhua L., in Norway. (external link)
• Nylund, Are; Karlsbakk, Egil; Nylund, Stian et al. (2008). New clade of betanodaviruses detected in wild and farmed cod (Gadus morhua) in Norway. (external link)
• Nylund, Are; Watanabe, Kuninori; Nylund, Stian et al. (2008). Morphogenesis of salmonid gill poxvirus associated with proliferative gill disease in farmed Atlantic salmon (Salmo salar) in Norway. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Nylund, Are (2007). Ichthyobodo hippoglossi n. sp. (Kinetoplastea: Prokinetoplastida: Ichthyobodonidae fam. nov.), an ectoparasitic flagellate infecting farmed Atlantic halibut Hippoglossus hippoglossus. (external link)
• Burreson, Eugene M.; Karlsbakk, Egil (2007). Multiplication of Trypanosoma pacifica (Euglenozoa : Kinetoplastea) in English sole, Parophrys vetulus, from Oregon coastal waters. (external link)
• Karlsbakk, Egil; Isaksen, Trond Einar; Perez-Lopez, D. et al. (2007). Myxosporeans infecting Atlantic cod (Gadus morhua) in Norway: pests in cod culture?. (external link)
• Ottem, Karl Fredrik; Nylund, Are; Karlsbakk, Egil et al. (2007). New species in the genus Francisella (Gammaproteobacteria; Francisellaceae); Francisella piscicida sp nov isolated from cod (Gadus morhua). (external link)
• Ottem, Karl Fredrik; Nylund, Are; Karlsbakk, Egil et al. (2007). Characterization of Francisella sp., GM2212, the first Francisella isolate from marine fish, Atlantic cod (Gadus morhua). (external link)
• Køie, Marianne; Karlsbakk, Egil; Nylund, Are (2007). Parvicapsula bicornis n. sp and P-limandae n. sp (Myxozoa, Parvicapsulidae) in Pleuronectidae (Teleostei, Heterosomata) from Denmark. (external link)
• Køie, Marianne; Karlsbakk, Egil; Nylund, Are (2007). A new genus Gadimyxa with three new species (Myxozoa, Parvicapsulidae) parasitic in marine fish (Gadidae) and the two-host life cycle of Gadimyxa atlantica N. sp. (external link)
• Nylund, Are; Ottem, Karl Fredrik; Watanabe, Kuninori et al. (2006). Francisella sp. (family Francisellacea) causing mortality in Norwegian cod (Gadus morhua) farming. (external link)
• Karlsbakk, Egil; Nylund, Are (2006). Trypanosomes infecting cod Gadus morhua L. in the North Atlantic: a resurrection of Trypanosoma pleuronectidium Robertson, 1906 and delimitation of T-murmanense Nikitin, 1927 (emend.), with a review of other trypanosomes from North Atlantic and Mediterranean teleosts. (external link)
• Karlsbakk, Egil (2005). Occurrence of leeches (Hirudinea, Piscicolidae) on some marine fishes in Norway. (external link)
• Nylund, Are; Karlsbakk, Egil; Sæther, Per Anton et al. (2005). Parvicapsula pseudobranchicola (Myxosporea) in farmed Atlantic salmon Salmo salar: tissue distribution, diagnosis and phylogeny. (external link)
• Karlsbakk, Egil; Haugen, Eli; Nylund, Are (2005). Morphology and aspects of growth of a trypanosome transmitted by the marine leech Johanssonia arctica (Piscicolidae) from Northrn Norway. (external link)
• Karlsbakk, Egil (2004). Prevalence of trypanosome infections in marine fishes from western Norway. (external link)
• Karlsbakk, Egil (2004). A trypanosome of Atlantic cod, Gadus morhua L., transmitted by the marine leech Calliobdella nodulifera (Malm, 1863) (Piscicolidae). (external link)
• Todal, Jan Arvid; Karlsbakk, Egil; Isaksen, Trond et al. (2004). Ichthyobodo necator (Kinetoplastida) - a complex of sibling species. (external link)
• Tolonen, A.; Karlsbakk, Egil (2003). The parasite fauna of the Norwegian spring spawning herring (Clupea harengus L.). (external link)
• Karlsbakk, Egil; Skajaa, Katine; Nylund, Are (2003). Parasites of cultured herring (Clupea harengus) larvae fed natural zooplankton. (external link)
• Tolonen, Arto; Karlsbakk, Egil (2003). Parasites of herring (Clupea harengus L.) larvae from a local Norwegian fjord stock. (external link)
• Karlsbakk, Egil; Aspholm, PE; Berg, Vidar et al. (2002). Some parasite of the small-eyed rabbitfish, Hydrolagus affinis (Capello, 1867)(Holocephali), caught in deep waters off SW Greenland. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Trodal, Jan A. et al. (2002). Ichthyobodo infeksjoner hos laks i et settefiskanlegg: Infeksjondynamikk, morfologi og smittekilder. (external link)
• Karlsbakk, Egil; Nylund, Are; Sæther, P.A. et al. (2002). Parvicapsulose - ny sykdom? Litt om Parvicapsula infeksjoner hos norsk oppdrettslaks. (external link)
• Køie, Marianne; Karlsbakk, Egil; Nylund, Are (2002). A cystophorous cercaria and metacercaria in Antalis entalis (L.) (Mollusca, Scaphopoda) in Norwegian waters, the larval stage of Lecithophyllum botryophorum (Olsson, 1868) (Digenea, Lecithasteridae). (external link)
• Torgersen, Thomas; Karlsbakk, Egil; Kaartvedt, Stein (2002). Deviating vertical distribution and increased conspicuousness in parasitized Calanus. (external link)
• Karlsbakk, Egil; Aspholm, Paul erik; Berg, Vidar et al. (2002). Some parasites of the smalleyed rabbitfish, Hydrolagus affinis (Capello, 1867) (Holocephali), caught in deep waters off SW Greenland. (external link)
• Hamre, Lars Are; Karlsbakk, Egil (2002). Metazoan parasites of Maurolicus muelleri (Gmelin) (Sternoptychidae) in Herdlefjorden, western Norway. (external link)
• Karlsbakk, Egil; Sæther, P.A.; Høstlund, C. et al. (2002). Parvicapsula pseudobranchicola n. sp. (Myxozoa), a myxosporidian infecting the pseudobranch of cultured Atlantic salmon (Salmo salar) in Norway. (external link)
• Torgersen, Thomas; Karlsbakk, Egil; Kaartvedt, Stein (2002). Deviating vertical distribution and increased conspicuousness of parasitized Calanus. (external link)
• Karlsbakk, Egil (2001). Aspects of the morphology and ecology of Otodistomum (Digenea, Azygiidae) metacercariae in an intermediate host, Enchelyopus cimbrius (Pisces, Phycidae). (external link)
• Karlsbakk, Egil; Otterlei, Erling; Høie, Hans Ingolf et al. (2001). Parasites of cultured cod (Gadus morhua) postlarvae fed natural zooplankton. (external link)
• Karlsbakk, Egil (2001). Didymozoid larvae (Trematoda) in the body musculature of cultured Atlantic herring larvae (Clupea harengus). (external link)
• Karlsbakk, Egil; Otterlei, Erling; Høie, Hans Ingolf et al. (2001). Parasites of cultured cod (Gadus morhua) postlarvae fed natural zooplankton. (external link)
• Balbuena, Juan Antonio; Karlsbakk, Egil; Kvenseth, Anne Mette et al. (2000). Growth and emigration of third-stage larvae of Hysterothylacium aduncum (Nematoda: Anisakidae) in larval herring Clupea harengus. (external link)
• Moravec, František; Karlsbakk, Egil (2000). Capillostrongyloides norvegica sp.n. (Nematoda, Capillariidae) from the stomach of the marine fish, Enchelyopus cimbrius, from western Norway. (external link)
• Moravec, Frantiek; Karlsbakk, Egil (2000). Capillostrongyloides norvegica sp.n. (Nematoda, Capillariidae) from the stomach of the marine fish, Enchelyopus cimbrius, from western Norway. (external link)
• Balbuena, J.A.; Karlsbakk, Egil; Saksvik, Monica et al. (1998). New Data on the Early Development of Hysterothylacium aduncum (Nematoda, Anisakidae). (external link)
• Urawa, Shigehiko; Ueki, Noriyuki; Karlsbakk, Egil (1998). A review of Ichthyobodo infection in marine fishes. (external link)
• Kvenseth, A. M.; Nylund, Are; Karlsbakk, Egil et al. (1995). Temperatureffekter ved avlusing med Salmosan. (external link)
• Karlsbakk, Egil (1995). The occurrence of metacercariae of Bucephaloides gracilescens (Digenea: Gasterostomata) in an intermediate host, the four-bearded rockling, Enchelyopus cimbrius (Gadidae. (external link)
• Nylund, Are; Karlsbakk, Egil (1994). Lakselus: Nye aspekter. (external link)

Poster

• Tandberg, Anne Helene S.; Rendón-Barraza, Pedro; Karlsbakk, Egil Erlingsson et al. (2023). Assessing the diversity of amphipods associated with non-crustacean zooplankton in Norway: the ParaZoo project. (external link)
• Giulietti, Lucilla; Benallal, Mohamed Reda; Cipriani, Paolo et al. (2022). Parasite-induced ‘soft flesh’ in some commercially important pelagic fish species from off Morocco: product quality implications.. (external link)
• Storesund, Julia Endresen; Nylund, Caroline Da Silva; Karlsbakk, Egil Erlingsson et al. (2022). Prevalence and phylogenetic affiliation of Ichthyophonus sp. in Atlantic mackerel, Scomber scombrus.. (external link)
• Bao Dominguez, Miguel; Olsen, Kaja M.; Cipriani, Paolo et al. (2022). Morphological characterization of a 3rd stage larva genetically identified as Pseudoterranova sp. cf. ceticola (Nematoda: Anisakidae) from mesopelagic fishes off NW Africa.. (external link)
• Klingenberg, Oda; Hansen, Haakon; Karlsbakk, Egil et al. (2019). Normal histologi og anatomi hos rognkjeks, Cyclopterus lumpus, fra klekketidspunkt til utsett i sjø. (external link)
• Hansen, Haakon; Markussen, Turhan; Weli, Simon Chioma et al. (2019). Studier av parasitten Nucleospora cyclopteri i vev hos rognkjeks ved bruk av in situ hybridisering. (external link)
• Hansen, Haakon; Markussen, Turhan Ali Dadasbilge; Weli, Simon Chioma et al. (2019). Detection of the microsporidian Nucleospora cyclopteri in tissue samples from lumpfish (Cyclopterus lumpus) using in situ hybridization (ISH). (external link)
• Klingenberg, Oda; Hansen, Haakon; Karlsbakk, Egil et al. (2019). Histology and anatomy of clinically healthy Atlantic lumpfish, Cyclopterus lumpus L.). (external link)
• Nilsen, Rune; Karlsbakk, Egil; Dalvin, Sussie et al. (2018). Anadromous whitefish (Coregonus lavaretus L.) as host for salmon lice (Lepeophtheirus salmonis Krøyer). (external link)
• Hansen, Haakon; Alarcon, Marta; Karlsbakk, Egil et al. (2017). Parasittiske infeksjoner og vertsreaksjoner hos rognkjeks (Parasitic infections and host response in lumpsucker). (external link)
• Hvas, Malthe; Karlsbakk, Egil; Oppedal, Frode (2017). The gill parasite Paramoeba perurans compromises aerobic scope, swimming capacity and ion balance in Atlantic salmon.. (external link)
• Nilsen, Rune; Karlsbakk, Egil; Dalvin, Sussie et al. (2017). Anadromous whitefi sh (Coregonus lavaretus L.) as host for salmon lice(Lepeophtheirus salmonis Krøyer). (external link)
• Sandlund, Nina; Karlsbakk, Egil; Otterlei, Erling et al. (2007). Cod, Gadus morhua, yolk sac larvae experimentally challenged with opportunistic bacteria. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Nylund, Are (2006). Kveite-costia - Ny type, nye problem?. (external link)
• Perez Lopez, Diana; Karlsbakk, Egil; Nylund, Are (2005). Myxidium oviforme Parisi, 1912, a myxosporean parasite infecting Atlantic cod (Gadus morhua) in the northeast Atlantic. (external link)
• Karlsbakk, Egil; Myklebust, Cecilie F.; Watanabe, Kuninori et al. (2003). A systemic disease of cultured rainbow trout, associated with an unidentified protist showing affinities to the Perkinsea. (external link)
• Karlsbakk, Egil; Askeland, Janniche; Plarre, H. (2001). Microsporidian infections in two Norwegian wrasse species (Labridae), Symphodus melops (L.) and Labrus bergylta Ascanius. (external link)
• Askeland, Janniche; Karlsbakk, Egil; Nylund, Are (2001). Parasitter hos berggylte (Labridae; Labrus bergylta). (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Nylund, Are (2001). Protozoan ectosymbionts on hatchery reared salmon (Salmo salar L.) in western Norway. (external link)
• Todal, Jan Arvid; Nylund, Are; Karlsbakk, Egil (2001). A genetic and morphological study of Ichthyobodo spp. from marine and freshwater hosts. (external link)
• Sundnes, Glenn; Karlsbakk, Egil; Nylund, Are (2001). Infections by cestodes, Eubothrium crassum (Bloch) and Proteocephalus longicollis (Rudolphi), in hatchery reared salmon (Salmo salar L.) in western Norway. (external link)
• Hamre, Lars Are; Karlsbakk, Egil (1999). Examining the possible influence of Hysterothylacium aduncum (Nematoda) on the population dynamics of Maurolicus muelleri (Sternoptychidae). (external link)
• Askeland, Janniche; Karlsbakk, Egil (1999). Parasites of ballan wrasse (Labrus bergylta) in Norway, with special reference to the dynamics of Caligus centrodonti. (external link)
• Myklebust, Cecilie F.; Karlsbakk, Egil (1999). The parasite fauna of hake (Merluccius merluccius) in western Norway. (external link)

Academic lecture

• Tandberg, Anne Helene S.; Rendón-Barraza, Pedro; Karlsbakk, Egil Erlingsson et al. (2023). Assessing the diversity of amphipods associated with non-crustacean zooplankton in Norway: The ParaZoo project. (external link)
• Sandlund, Nina; Skår, Cecilie Kristin; Karlsbakk, Egil Erlingsson (2023). First identification of mycobacteriosis in Atlantic mackerel (Scomber scombrus). (external link)
• Sandlund, Nina; Aga, Julie; Skiftesvik, Anne Berit et al. (2023). Black spot syndrom in wild rock cook (Centolabrus exolatus; Labridae). (external link)
• Sakariassen, Trine; Ruud, Kristian; Sevatdal, Sigmund et al. (2019). Infestasjon og smittedynamikk av bendelmark (Eubothrium sp.) i oppdrettslaks. (external link)
• Vossgård, Anne; Karlsbakk, Egil; Patel, Sonal et al. (2018). Susceptibility of brown trout (Samo trutta) and Atlantic salmon (Salmo salar) to important viral pathogens (SAV3 and PRV1). (external link)
• Sandlund, Nina; Mortensen, Stein; Karlsbakk, Egil et al. (2018). Screening for pathogens in wild goldsinny wrasse (Ctenolabrus rupestris), an important cleaner fish in Norwegian aquaculture. (external link)
• Kvamme, Bjørn Olav; Patel, Sonal; Karlsbakk, Egil et al. (2018). Susceptibility of sea trout post-smolts to SAV and PRV. (external link)
• Warland, Benedicte R. E.; Nilsen, Kathrine; Moore, Lindsey et al. (2018). Nucleospora cyclopteri ( Microspora ): Tissue Tropism, Shedding and Non-Lethal Detection. (external link)
• Oppedal, Frode; Hvas, Malthe; Karlsbakk, Egil (2017). The gill parasite Paramoeba perurans compromises aerobic scope and swimming capacity in Atlantic salmon Salmo salar. (external link)
• Sandlund, Nina; Agnalt, Ann-Lisbeth; Einen, Ann Cathrine B. et al. (2015). Experiencec with American lobster (Homarus americanus) and shell disease from Norway.. (external link)
• Brevik, Øyvind Jakobsen; Karlsbakk, Egil; Hansen, Haakon et al. (2013). Prevalens og infeksjonsvindu til Parvicapsula pseudobranchicola. (external link)
• Hansen, Haakon; Brevik, Øyvind Jakobsen; Jørgensen, Anders et al. (2013). The distribution of Parvicapsula pseudobranchicola in wild salmonids in Norway. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Nylund, Are (2009). Ichthyobodo infections in Norwegian fish farms. (external link)
• Nylund, Stian; Nylund, Are; Watanabe, Kuninori et al. (2009). Paranucleospora theridion n. gen., n. sp. (Microsporidia, Enterocytozoonidae) with a life cycle in the salmon louse (Lepeophtheirus salmonis, Copepoda) and Atlantic salmon (Salmo salar). (external link)
• Isaksen, Trond Einar; Nylund, Are; Ottem, Karl Fredrik et al. (2008). Nodavirus og VHS virus påvist hos marine villfisk i Norge. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Nylund, Are (2008). Ichthyobodo infeksjoner i norsk oppdrett. (external link)
• Iversen, Svein Arnholt; Melle, Webjørn Raunsgård; Bagøien, Espen et al. (2008). The Antarctic krill and ecosystem survey with r/v GO Sars, in 2008. (external link)
• Isaksen, Trond Einar; Karlsbakk, Egil; Ottem, Karl Fredrik et al. (2007). Screening av smittestoffer i vill stamfisk. (external link)
• Bergh, Øivind; Sandlund, Nina; Roiha, Irja Sunde et al. (2007). Managing microbial ecology in atlantic cod Gadus morhua hatcheries: pathology, therapy and prophylaxis by microbial control. (external link)
• Isaksen, Trond Einar; Nylund, Stian; Nylund, Are et al. (2007). Nodavirus infections in farmed and wild Atlantic cod (Gadus morhua L.) in Norway. (external link)
• Nylund, Are; Karlsbakk, Egil; Koren, Christian et al. (2003). A sensitive PCR diagnostic for Parvicapsula pseudobranchicola, a myxozoan parasite of farmed Atlantic salmon in Norway. (external link)
• Askeland, Janniche; Karlsbakk, Egil; Nylund, Are (2001). Parasites of ballan wrasse (Labridae; Labrus bergylta). (external link)
• Karlsbakk, Egil; Nylund, Are (1999). Trypanosomes of Norwegian marine fishes. (external link)
• Nylund, Are; Karlsbakk, Egil; Holm, J.A. (1999). PKD på regnbueørret assosiert med virus?. (external link)
• Myklebust, Cecilie F.; Karlsbakk, Egil; Nylund, Are (1998). Parasitter hos lysing (Merluccius merluccius (L.)) - et problem i fremtidig lysingoppdrett?. (external link)

Short communication

• Storesund, Julia Endresen; Nylund, Caroline Da Silva; Karlsbakk, Egil Erlingsson et al. (2022). High prevalence of Ichthyophonus sp. infections in Northeast Atlantic mackerel (Scomber scombrus). (external link)
• Dalum, Alf Seljenes; Wisløff, Helene; Kvinnsland, Herman Høgenes et al. (2021). Histopathological description of an emerging disease in Norwegian salmonid aquaculture caused by an x-cell parasite. (external link)

Chapter

• Bjørn, Pål Arne; Berg, Erik; Bøhn, Thomas et al. (2022). Effekter av torskeoppdrett i åpne merder på ville torskebestander. (external link)
• Bjørn, Pål Arne; Bøhn, Thomas; van der Meeren, Terje et al. (2022). Risiko knyttet til effekter av torskeoppdrett i åpne merder på ville torskebestander. (external link)

Errata

• Karlsbakk, Egil Erlingsson; Nystøyl, Cecilie Flatnes; Plarre, Heidrun et al. (2022). Correction: A novel protist parasite, Salmoxcellia vastator n. gen., n. sp. (Xcelliidae, Perkinsozoa), infecting farmed salmonids in Norway (Parasites & Vectors, (2021), 14, 1, (431), 10.1186/s13071-021-04886-0). (external link)

Database

• Sandvik, Hanno; Hilmo, Olga; Henriksen, Snorre et al. (2020). Data from: Ecological impact assessments of alien species in Norway. (external link)

Lecture

• Hansen, Haakon; Karlsbakk, Egil; Ruud, Kristian et al. (2019). Infestation and infection dynamics of tapeworms (Eubothrium sp.) in farmed Atlantic salmon . (external link)
• Kvamme, Bjørn Olav; Madhun, Abdullah Sami; Powell, Mark et al. (2018). Vurdering av smittespreiing frå oppdrett til villfisk. (external link)
• Markussen, Turhan; Agusti, Celia; Karlsbakk, Egil et al. (2015). Påvisning av parasitten Parvicapsula pseudobranchicola (Myxozoa) i atlantisk laks ved in situ hybridisering. (external link)
• Karlsbakk, Egil; Jørgensen, Anders; Ottem, Karl Fredrik et al. (2014). ”Parvicapsula – en introduksjon”. (external link)
• Mortensen, Stein; Sælemyr, Lisbeth ; Skår, Cecilie Kristin et al. (2014). Fangst, transport og bruk av vill leppefisk. Miljøeffekter, sykdommer og smittespredningsrisiko - risikoanlyse eller kost-nytteverdi?. (external link)
• Mortensen, Stein; Karlsbakk, Egil; Sælemyr, Lisbeth et al. (2013). Biologi, helse og velferd hos leppefisk. (external link)

Doctoral dissertation

• Jarungsriapisit, Jiraporn; Patel, Sonal; Karlsbakk, Egil (2016). Salmonid alphavirus infection in Atlantic salmon, Salmo salar L. Bath challenge model, viral shedding and host susceptibility. (external link)
• Karlsbakk, Egil (2006). Aspects of the morphology and ecology of some North Atlantic marine fish trypanosomes. (external link)

Popular scientific article

• Skiftesvik, Anne Berit; Mortensen, Stein; Nedreaas, Kjell Harald et al. (2015). Fremdeles stort behov for kunnskap om leppefisk. (external link)
• Mortensen, Stein; Glover, Kevin; Karlsbakk, Egil et al. (2014). Transport og utsettinger av levende leppefisk. (external link)
• Mortensen, Stein; Karlsbakk, Egil; Sandlund, Nina et al. (2014). Risiko ved bruk av rensefisk i norsk oppdrett. (external link)
• Mortensen, Stein; Glover, Kevin; Karlsbakk, Egil et al. (2014). Transport og utsettinger av levende leppefisk. (external link)
• Madhun, Abdullah Sami; Karlsbakk, Egil (2014). Virussmitteovervåking av vill sjøørret. (external link)
• Karlsbakk, Egil; Alarcon, Marta; Hansen, Haakon et al. (2014). Sykdom og parasitter i vill og oppdrettet rognkjeks. (external link)
• Karlsbakk, Egil; Askeland, J.; Nylund, A. (2011). Parasitter hos berggylte. (external link)
• Isaksen, Trond Einar; Brevik, Øyvind Jakobsen; Midtlyng, Paul J. et al. (2009). Nyrebiopsi for påvisning av smittsomme patogener hos torsk. (external link)
• Karlsbakk, Egil; Isaksen, Trond Einar; Nylund, Are et al. (2008). CodPath prosjektet: kartlegging av sykdomsagens hos villtorsk. En kort presentasjon. (external link)
• Nylund, Are; Karlsbakk, Egil; Myklebust, Cecilie et al. (2006). Ny parasitt påvist hos regnbueørret og laks i oppdrett på Vestlandet. (external link)
• Nylund, Are; Karlsbakk, Egil; Isaksen, Trond E. et al. (2005). "Ichthyobodose", et problem - mange arter. (external link)
• Karlsbakk, Egil; Handeland, Sigurd O.; Devold, Magnus et al. (2003). Sykdomsproblemer hos torskelarver og yngel. (external link)
• Askeland, Janniche; Karlsbakk, Egil; Nylund, Are (2002). Parasitter hos berggylt: Patogener for laks og berggylt i merd?. (external link)
• Karlsbakk, Egil (2000). Parasitter hos marine fiskelarver og yngel startfôret med naturlig zooplankton. (external link)
• Karlsbakk, Egil (2000). Parasitter hos marine fiskelarver og yngel startfôret med naturlig zooplankton. (external link)
• Karlsbakk, Egil; Haugland, Eli; Nylund, Are (1999). Kongekrabbeparasitter og torskebestanden - grunn til bekymring?. (external link)
• Nylund, Are; Karlsbakk, Egil (1999). Parasitter til besvær?. (external link)

Popular scientific lecture

• Mortensen, Stein; Karlsbakk, Egil; Harkestad, Lisbeth S et al. (2011). Fangsting og bruk av villfanget leppefisk – innenfor bærekraftige rammer?. (external link)
• Isaksen, Trond Einar; Ottem, Karl Fredrik; Karlsbakk, Egil et al. (2007). Smittestoffer hos villfisk og oppdrettstorsk - Forekomst av Francisella sp. og nodavirus. (external link)

Academic chapter/article/Conference paper

• Karasev, A; Karaseva, T.A.; Karlsbakk, Egil (2011). Diseases and parasites. (external link)
• Karlsbakk, Egil; Isaksen, T.E.; Nylund, Are (2007). Ichthyobodo spp. infections. (external link)
• Karlsbakk, Egil; Nylund, Are (2007). Parvicapsula pseudobranchicola. (external link)
• Karlsbakk, Egil (2001). Myxozoa. (external link)
• Karlsbakk, Egil; Hodneland, Kjartan; Nylund, Are (1996). (Chapter 18). Health status of goldsinny wrasse, including a detailed examination of the parasite community at Flødevigen, southern Norway. (external link)

Academic literature review

• Karlsbakk, Egil; Isaksen, Trond Einar; Hamre, Lars Are (2009). Hva vet vi om parasitter og oppdrett av torsk?. (external link)
• Karlsbakk, Egil; Isaksen, Trond Einar; Ottem, Karl Fredrik et al. (2008). Viktige patogener i kystsonen. (external link)

Thesis at a second degree level

• Todal, Jan Arvid; Nylund, Are; Karlsbakk, Egil (2007). Ichthyobodo necator (Kinetoplastida) - a complex of sibling species. (external link)

Interview

• Karlsbakk, Egil; Landmark Skaar, Kristian (2006). Kongekrabbeparasitter utgjør ingen fare for torsken. (external link)

Compendium

• Karlsbakk, Egil; Nylund, Are; Nilsen, Frank (2002). Kompendium i fiskesykdommer. Fiskeparasitter. (external link)
• Karlsbakk, Egil; Nylund, Are; Nilsen, Frank (2001). Kompendium i Fiskesykdommer. Fiskeparasitter. (external link)
• Karlsbakk, Egil; Nylund, Are; Nilsen, F. (1994). Kompendium i fiskeparasittologi. (external link)

See a complete overview of publications in Cristin.