Blar i Published externally på forfatter "Bergh, Øivind"
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Analysis of spatial conflicts of large scale salmonid aquaculture with coastal fisheries and other interests in a Norwegian fjord environment, using the novel GIS-tool SEAGRID and stakeholder surveys
Bergh, Øivind; Beck, Alexander Christian; Tassetti, Anna Nora; Olsen, Erik Joel Steinar; Thangstad, Trude Hauge; Gonzalez-Mirelis, Genoveva; Grati, Fabio; Bolognini, Luca; Søvik, Guldborg (Peer reviewed; Journal article, 2023)The expansion of the Norwegian aquaculture industry has generated a need for balancing aquaculture with other societal interests in the coastal zone. The interactions, conflicts and synergies of different uses of a Norwegian ... -
Aquaculture Microbiology and Biotechnology.
Bergh, Øivind (Journal article, 2011-06) -
Assessment of the impact of wastewater and sewage sludge treatment methods on antimicrobial resistance. Scientific opinion of the Panel on Microbial Ecology of the Norwegian Scientific Committee for Food and Environment
Wasteson, Yngvild; Blix, Hege Salvesen; Joner, Erik; Madslien, Elisabeth Henie; Ottoson, Jakob; Sørum, Henning; Uhl, Wolfgang; Yazdankhah, Siamak Pour; Bergh, Øivind; Eklo, Ole Martin; Nielsen, Kaare Magne; Trosvik, Pål (Peer reviewed; Journal article, 2020) -
Characterization of strains of Vibrio splendidus and V. tapetis isolated from corkwing wrasse Symphodus melops suffering vibriosis
Jensen, Sigmund; Samuelsen, Ole Bent; Andersen, Kari; Torkildsen, Lise; Lambert, Christophe; Choquet, Gwénaëlle; Paillard, Christine; Bergh, Øivind (Journal article; Peer reviewed, 2003-01-22)Two vibrio bacteria pathogenic to the corkwing wrasse Symphodus melops were isolated. Vibriosis-inducing strain LP1 was isolated as the dominanting bacterium in kidney samples of dead and moribund wrasse from a population ... -
Comparative susceptibility of turbot, halibut, and cod yolk-sac larvae to challenge with Vibrio spp.
Sandlund, Nina; Rødseth, Odd Magne; Knappskog, Dag H.; Fiksdal, Ingrid Uglenes; Bergh, Øivind (Journal article; Peer reviewed, 2010-02-24)In intensive aquaculture systems, high mortalities are frequently observed during the early life stages of marine fish. The aim of this study was to investigate differences in the susceptibility of turbot Scophthalmus ... -
Disease interaction and pathogens exchange between wild and farmed fish populations with special reference to Norway
Johansen, Lill-Heidi; Jensen, Ingvill; Mikkelsen, Helene; Bjørn, Pål Arne; Jansen, P.A.; Bergh, Øivind (Journal article; Peer reviewed, 2011-05-21)Norway has the largest salmon-farming industry in the world, an industry that is still growing, and in recent years production of marine species like Atlantic cod has also increased. At the same time, Norway has the world's ... -
Diseases, prophylaxis and treatment of the Atlantic halibut Hippoglossus hippoglossus: a review
Bergh, Øivind; Nilsen, Frank; Samuelsen, Ole Bent (Journal article; Peer reviewed, 2001)After substantial investments in research, the Atlantic halibut Hippoglossus hippoglossus is now being cultivated commercially in Norway, Iceland, Scotland and Canada. As with other domesticated species, disease problems ... -
The dual myths of the healthy wild fish and the unhealthy farmed fish
Bergh, Øivind (Journal article; Peer reviewed, 2007-05-04)Although diseases, suffering and death have always been recognized as intrinsic parts of life as far as humans are concerned, it seems that many people tend to disregard these factors when it comes to animals. In particular, ... -
Efficacy of orally administered flumequine in the treatment of vibriosis caused by Listonella anguillarum in Atlantic cod Gadus morhua
Todnem Vik-Mo, Frode; Bergh, Øivind; Samuelsen, Ole Bent (Journal article; Peer reviewed, 2005-11-09)The efficacy of orally administered flumequine in the treatment of experimentally induced vibriosis in Atlantic cod Gadus morhua was investigated. Cod (mean ± SD, 120 ± 30 g) were randomly distributed to twelve tanks and ... -
Experimental infection of turbot Scophthalmus maximus and halibut Hippoglossus hippoglossus yolk sac larvae with Aeromonas salmonicida subsp. salmonicida
Bergh, Øivind; Hjeltnes, Brit K.; Skiftesvik, Anne Berit (Journal article; Peer reviewed, 1997-04-24)The susceptibility of early life stages of turbot Scophthalmus maximus and halibut Hippoglossus hippoglossus to Aeromonas salmonicida subsp. salmonicida was studied in challenge experiments. Eggs of both fish species (and ... -
"Eyes wide shut" - A critical view of aquaculture health management and risk factors in the "real world"
Mortensen, Stein; Korsnes, Kjetil; Bergh, Øivind (Journal article, 2006) -
Food and chemical substances relevant for monitoring. Report from the Scientific Steering Committee of the Norwegian Scientific Committee for Food and Environment.
Svendsen, Camilla; Amlund, Heidi; Carlsen, Monica Hauger; Eriksen, Gunnar Sundstøl; Husøy, Trine; Lillegaard, Inger Therese Laugsand; Mathisen, Gro Haarklou; Medin, Anine Christine; Ørnsrud, Robin; Agdestein, Angelika; Bergh, Øivind; Bodin, Johanna; Bruzell, Ellen; Elvevoll, Edel O.; Hessen, Dag Olav; Hofshagen, Merethe; Knutsen, Helle Katrine; Krogdahl, Åshild; Nilsen, Asbjørn Magne; Rafoss, Trond; Skjerdal, Taran; Steffensen, Inger-Lise Karin; Strand, Tor A.; Velle, Gaute; Hemre, Gro Ingunn; Vandvik, Vigdis; Alexander, Jan (Research report, 2022) -
Framework for Ria Formosa water quality, aquaculture, & resource development
Bergh, Øivind (Research report, 2012) -
High prevalence of viral haemorrhagic septicaemia virus (VHSV) in Norwegian spring‑spawning herring
Johansen, Renate; Bergh, Øivind; Modahl, Ingebjørg; Dahle, Geir; Gjerset, Britt; Holst, Jens Christian; Sandlund, Nina (Journal article; Peer reviewed, 2013-03-25)Viral haemorrhagic septicaemia (VHS) is a viral disease known to cause high mortality in many teleost species, both in wild and farmed populations. The effects of this virus infection on the population dynamics of Atlantic ... -
Immunohistochemistry of Atlantic cod larvae Gadus morhua experimentally challenged with Vibrio anguillarum
Engelsen, Ane Rebecca; Sandlund, Nina; Fiksdal, Ingrid Uglenes; Bergh, Øivind (Journal article; Peer reviewed, 2008-06-19)Farming of Atlantic cod Gadus morhua is one of the most rapidly growing sectors of Norwegian aquaculture. Classical vibriosis caused by Vibrio anguillarum is a problem in cod aquaculture. To prevent disease outbreaks, a ... -
Immunohistochemistry of great scallop Pecten maximus larvae experimentally challenged with pathogenic bacteria
Sandlund, Nina; Torkildsen, Lise; Magnesen, Thorolf; Mortensen, Stein H.; Bergh, Øivind (Journal article; Peer reviewed, 2006-04-06)Three challenge experiments were carried out on larvae of the great scallop Pecten maximus. Larvae were bath-challenged with Vibrio pectenicida and 5 strains resembling Vibrio splendidus and one Pseudoalteromonas sp. ... -
"Klipp og lim" om fisk og forskning [debattinnlegg i Bergens Tidende]
Bergh, Øivind (Others, 2006-12-24) -
Nodavirus in farmed Atlantic cod Gadus morhua in Norway
Patel, Sonal; Korsnes, Kjetil; Bergh, Øivind; Todnem Vik-Mo, Frode; Pedersen, Jan Per; Nerland, Audun H. (Journal article; Peer reviewed, 2007-09-14)Viral encephalopathy and retinopathy (VER) was diagnosed in 5 to 24 g sized farmed Atlantic cod Gadus morhua kept in sea cages at Parisvatn, Hordaland county, on the west coast of Norway. Moderate mortality (10 to 15%) ... -
Phaeobacter gallaeciensis Reduces Vibrio anguillarum in Cultures of Microalgae and Rotifers, and Prevents Vibriosis in Cod Larvae
D’Alvise, Paul; Lillebø, Siril; Prol-Garcia, Maria J.; Wergeland, Heidrun; Nielsen, Kristian F.; Bergh, Øivind; Gram, Lone (Journal article; Peer reviewed, 2012-08-22)Phaeobacter gallaeciensis can antagonize fish-pathogenic bacteria in vitro, and the purpose of this study was to evaluate the organism as a probiont for marine fish larvae and their feed cultures. An in vivo mechanism of ...