Hildegunn Viljugrein

Image of Hildegunn Viljugrein
Norwegian version of this page
Phone +47-22855078
Username
Visiting address Blindernveien 31 None 0371 OSLO
Postal address Postboks 1066 Blindern 0316 OSLO

Background

Projects

  • Advanced monitoring of the introduced crayfish plague (Aphanomyces astaci) for improved management of endangered freshwater crayfish

Publications

  • Aldrin, Magne Tommy; Huseby, Ragnar Bang; Stien, Audun; Grøntvedt, Randi Nygaard; Viljugrein, Hildegunn & Jansen, Peder A (2017). A stage-structured Bayesian hierarchical model for salmon lice populations at individual salmon farms – Estimated from multiple farm data sets. Ecological Modelling.  ISSN 0304-3800.  359, s 333- 348 . doi: 10.1016/j.ecolmodel.2017.05.019 Full text in Research Archive. Show summary
  • Flem, Belinda; Moen, Vidar; Finne, Tor Erik; Viljugrein, Hildegunn & Kristoffersen, Anja Bråthen (2017). Trace element composition of smolt scales from Atlantic salmon (Salmo salar L.), geographic variation between hatcheries. Fisheries Research.  ISSN 0165-7836.  190, s 183- 196 . doi: 10.1016/j.fishres.2017.02.010
  • Handeland, Kjell; Viljugrein, Hildegunn; Lierhagen, Syverin; Opland, Marthe; Tarpai, Attila & Vikøren, Turid (2017). Low copper levels associated with low carcass weight in wild red deer (Cervus elaphus) in Norway. Journal of Wildlife Diseases.  ISSN 0090-3558.  53(1), s 176- 180 . doi: 10.7589/2016-02-037
  • Mysterud, Atle; Jore, Solveig; Østerås, Olav & Viljugrein, Hildegunn (2017). Emergence of tick-borne diseases at northern latitudes in Europe: a comparative approach. Scientific Reports.  ISSN 2045-2322.  7, s 1- 12 . doi: 10.1038/s41598-017-15742-6
  • Lyngstad, Trude Marie; Hellberg, Hege; Viljugrein, Hildegunn; Jensen, Britt Bang; Brun, Edgar; Sergeant, Evan & Tavornpanich, Saraya (2016). Routine clinical inspections in Norwegian marine salmonid sites: A key role in surveillance for freedom from pathogenic viral haemorrhagic septicaemia (VHS). Preventive Veterinary Medicine.  ISSN 0167-5877.  124, s 85- 95 . doi: 10.1016/j.prevetmed.2015.12.008
  • Mysterud, Atle; Easterday, William Ryan; Stigum, Vetle Malmer; Aas, Anders Bjørnsgard; Meisingset, Erling L. & Viljugrein, Hildegunn (2016). Contrasting emergence of Lyme disease across ecosystems. Nature Communications.  ISSN 2041-1723.  7 . doi: 10.1038/ncomms11882 Full text in Research Archive. Show summary
  • Mysterud, Atle; Madslien, Knut; Herland, Anders; Viljugrein, Hildegunn & Ytrehus, Bjørnar (2016). Phenology of deer ked (Lipoptena cervi) host-seeking flight activity and its relationship with prevailing autumn weather. Parasites & Vectors.  ISSN 1756-3305.  9(95), s 1- 6 . doi: 10.1186/s13071-016-1387-7 Full text in Research Archive. Show summary
  • Qviller, Lars; Viljugrein, Hildegunn; Loe, Leif Egil; Meisingset, Erling L. & Mysterud, Atle (2016). The influence of red deer space use on the distribution of Ixodes ricinus ticks in the landscape. Parasites & Vectors.  ISSN 1756-3305.  9 . doi: 10.1186/s13071-016-1825-6 Full text in Research Archive. Show summary
  • Stene, Anne; Hellebø, Audny; Viljugrein, Hildegunn; Solevåg, Stein Eric; Devold, Magnus & Aspehaug, Vidar (2016). Liquid fat, a potential abiotic vector for horizontal transmission of salmonid alphavirus?. Journal of Fish Diseases.  ISSN 0140-7775.  39(5), s 531- 537 . doi: 10.1111/jfd.12382 Show summary
  • Heier, Lise; Viljugrein, Hildegunn & Storvik, Geir Olve (2015). Persistence of plague outbreaks among great gerbils in Kazakhstan: effects of host population dynamics. Population Ecology.  ISSN 1438-3896.  57(3), s 473- 484 . doi: 10.1007/s10144-015-0500-7
  • Mysterud, Atle; Byrkjeland, Ragna; Qviller, Lars & Viljugrein, Hildegunn (2015). The generalist tick Ixodes ricinus and the specialist tick Ixodes trianguliceps on shrews and rodents in a northern forest ecosystem – a role of body size even among small hosts. Parasites & Vectors.  ISSN 1756-3305.  8(639) . doi: 10.1186/s13071-015-1258-7 Full text in Research Archive.
  • Mysterud, Atle; Qviller, Lars; Meisingset, Erling L. & Viljugrein, Hildegunn (2015). Parasite load and seasonal migration in red deer. Oecologia.  ISSN 0029-8549.  108(2), s 401- 407 . doi: 10.1007/s00442-015-3465-5
  • Jore, Solveig; Vanwambeke, Sophie O; Viljugrein, Hildegunn; Isaksen, Ketil; Kristoffersen, Anja Bråthen; Woldehiwet, Zerai; Johansen, Bernt; Brun, Edgar; Brun-Hansen, Hege C; Westermann, Sebastian; Larsen, Inger Lise; Ytrehus, Bjørnar & Hofshagen, Merete (2014). Climate and environmental change drives Ixodes ricinus geographical expansion at the northern range margin. Parasites & Vectors.  ISSN 1756-3305.  7(1) . doi: 10.1186/1756-3305-7-11 Full text in Research Archive.
  • Kristoffersen, Anja Bråthen; Jimenez, Daniel Delgado; Viljugrein, Hildegunn; Grøntvedt, Randi; Stien, Audun & Jansen, Peder A (2014). Large scale modelling of salmon lice (Lepeophtheirus salmonis) infection pressure based on lice monitoring data from Norwegian salmonid farms. Epidemics.  ISSN 1755-4365.  9, s 31- 39 . doi: 10.1016/j.epidem.2014.09.007 Show summary
  • Qviller, Lars; Grøva, Lise; Viljugrein, Hildegunn; Klingen, Ingeborg & Mysterud, Atle (2014). Temporal pattern of questing tick Ixodes ricinus density at differing elevations in the coastal region of western Norway. Parasites & Vectors.  ISSN 1756-3305.  7(179) . doi: 10.1186/1756-3305-7-179 Full text in Research Archive.
  • Stene, Anne; Jensen, Britt Bang; Knutsen, Øyvind; Ivanova, Anna & Viljugrein, Hildegunn (2014). Seasonal increase in sea temperature triggers pancreas disease outbreaks in Norwegian salmon farms. Journal of Fish Diseases.  ISSN 0140-7775.  37(8), s 739- 751 . doi: 10.1111/jfd.12165
  • Stene, Anne; Viljugrein, Hildegunn; Yndestad, Harald; Tavornpanich, Saraya & Skjerve, Eystein (2014). Transmission dynamics of pancreas disease (PD) in a Norwegian fjord: Aspects of water transport, contact networks and infection pressure among salmon farms. Journal of Fish Diseases.  ISSN 0140-7775.  37(2), s 123- 134 . doi: 10.1111/jfd.12090
  • Strand, David; Jussila, Japo; Johnsen, Stein Ivar; Viljamaa-Dirks, Satu; Edsman, Lennart; Wiik-Nielsen, Jannicke; Viljugrein, Hildegunn; Engdahl, Frederik & Vrålstad, Trude (2014). Detection of crayfish plague spores in large freshwater systems. Journal of Applied Ecology.  ISSN 0021-8901.  51(2), s 544- 553 . doi: 10.1111/1365-2664.12218
  • Handeland, Kjell; Qviller, Lars; Vikøren, Turid; Viljugrein, Hildegunn; Lillehaug, Atle & Davidson, Rebecca K. (2013). Ixodes ricinus infestation in free-ranging cervids in Norway-A study based upon ear examinations of hunted animals. Veterinary parasitology.  ISSN 0304-4017.  195(1-2), s 142- 149 . doi: 10.1016/j.vetpar.2013.02.012
  • Mysterud, Atle; Easterday, William Ryan; Qviller, Lars; Viljugrein, Hildegunn & Ytrehus, Bjørnar (2013). Spatial and seasonal variation in the prevalence of Anaplasma phagocytophilum and Borrelia burgdorferi sensu lato in questing Ixodes ricinus ticks in Norway. Parasites & Vectors.  ISSN 1756-3305.  6(187) . doi: 10.1186/1756-3305-6-187 Full text in Research Archive.
  • Qviller, Lars; Olsen, Nina Risnes; Bærum, Kim Magnus; Meisingset, Erling L.; Loe, Leif Egil; Ytrehus, Bjørnar; Viljugrein, Hildegunn & Mysterud, Atle (2013). Landscape Level Variation in Tick Abundance Relative to Seasonal Migration in Red Deer. PLoS ONE.  ISSN 1932-6203.  8(8) . doi: 10.1371/journal.pone.0071299 Full text in Research Archive.
  • Tavornpanich, Saraya; Viljugrein, Hildegunn; Stene, Anne & Brun, Edgar (2013). Estimation of the reproduction number of salmon pancreas disease virus subtype 3 in homogeneously mixed populations of Norwegian farmed Atlantic salmon. Preventive Veterinary Medicine.  ISSN 0167-5877.  111(3-4), s 329- 332 . doi: 10.1016/j.prevetmed.2013.05.012
  • Andreassen, Åshild Kristine; Jore, Solveig; Cuber, Piotr; Dudman, Susanne Gjeruldsen; Tengs, Torstein; Isaksen, Ketil; Hygen, Hans Olav; Viljugrein, Hildegunn; Ånestad, Gabriel; Ottesen, Preben & Vainio, M Kirsti (2012). Prevalence of tick borne encephalitis virus in tick nymphs in relation to climatic factors on the southern coast of Norway. Parasites & Vectors.  ISSN 1756-3305.  5 . doi: 10.1186/1756-3305-5-177
  • Jansen, Peder A; Kristoffersen, Anja Bråthen; Viljugrein, Hildegunn; Jimenez, Daniel Delgado; Aldrin, Magne & Stien, Audun (2012). Sea lice as a density-dependent constraint to salmonid farming. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  279(1737), s 2330- 2338 . doi: 10.1098/rspb.2012.0084 Show summary
  • Madslien, Knut; Ytrehus, Bjørnar; Viljugrein, Hildegunn; Solberg, Erling Johan; Bråten, Kent Rudi & Mysterud, Atle (2012). Factors affecting deer ked (Lipoptena cervi) prevalence and infestation intensity in moose (Alces alces) in Norway. Parasites & Vectors.  ISSN 1756-3305.  5(251) . doi: 10.1186/1756-3305-5-251 Show summary
  • Schmid, Boris Valentijn; Jesse, Marieke; Wilschut, Liesbeth; Viljugrein, Hildegunn & Heesterbeek, Hans (2012). Local persistence and extinction of plague in a metapopulation of great gerbil burrows, Kazakhstan. Epidemics.  ISSN 1755-4365.  4(4), s 211- 218 . doi: 10.1016/j.epidem.2012.12.003 Show summary
  • Strand, David; Jussila, Japo; Viljamaa-Dirks, Satu; Kokko, Harri; Makkonen, Jenny; Holst-Jensen, Arne; Viljugrein, Hildegunn & Vrålstad, Trude (2012). Monitoring the spore dynamics of Aphanomyces astaci in the ambient water of latent carrier crayfish. Veterinary Microbiology.  ISSN 0378-1135.  160(1-2), s 99- 107 . doi: 10.1016/j.vetmic.2012.05.008 Show summary
  • Tavornpanich, Saraya; Paul, Mathilde; Viljugrein, Hildegunn; Abrial, David; Jimenez, Daniel Delgado & Brun, Edgar (2012). Risk map and spatial determinants of pancreas disease in the marine phase of Norwegian Atlantic salmon farming sites. BMC Veterinary Research.  ISSN 1746-6148.  8(172) . doi: 10.1186/1746-6148-8-172 Full text in Research Archive.
  • Heier, Lise; Storvik, Geir Olve; Davis, Stephen; Viljugrein, Hildegunn; Ageyev, Vladimir; Klassovskaya, Evgeniya & Stenseth, Nils Christian (2011). Emergence, spread, persistence and fade-out of sylvatic plague in Kazakhstan. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  278(1720), s 2915- 2923 . doi: 10.1098/rspb.2010.2614
  • Jore, Solveig; Viljugrein, Hildegunn; Hofshagen, Merete; Brun-Hansen, Hege C; Kristoffersen, Anja Bråthen; Nygård, Karin Maria; Brun, Edgar; Ottesen, Preben; Sævik, Bente Kristin & Ytrehus, Bjørnar (2011). Multi-source analysis reveals latitudinal and altitudinal shifts in range of Ixodes ricinus at its northern distribution limit. Parasites & Vectors.  ISSN 1756-3305.  4 . doi: 10.1186/1756-3305-4-84
  • Ranta, Jukka; Matjushin, Dmitri; Virtanen, Terhi; Kuusi, Markku; Viljugrein, Hildegunn; Hofshagen, Merete & Hakkinen, Marjaana (2011). Bayesian temporal source attributin of foodborne zoonoses: Campylobacter in Finland and Norway. Risk Analysis.  ISSN 0272-4332.  31(7), s 1156- 1171 . doi: 10.1111/j.1539-6924.2010.01558.x
  • Strand, David; Holst-Jensen, Arne; Viljugrein, Hildegunn; Edvardsen, Bente; Klaveness, Dag; Jussila, Japo & Vrålstad, Trude (2011). Detection and quantification of the crayfish plague agent in natural waters: direct monitoring approach for aquatic environments. Diseases of Aquatic Organisms.  ISSN 0177-5103.  95(1), s 9- 17 . doi: 10.3354/dao02334 Show summary
  • Kausrud, Kyrre Linné; Begon, Mike; Ben Ari, Tamara Myriam; Viljugrein, Hildegunn; Esper, J; Büntgen, Ulf; Leirs, Herwig; Junge, Claudia; Yang, Bao; Yang, Meixue; Xu, Lei & Stenseth, Nils Christian (2010). Modeling the epidemiological history of plague in Central Asia: Palaeoclimatic forcing on a disease system over the past millennium. BMC Biology.  ISSN 1741-7007.  8(112) . doi: 10.1186/1741-7007-8-112
  • Aldrin, Magne; Storvik, Bård; Frigessi, Arnoldo; Viljugrein, H & Jansen, Peder Andreas (2010). A stochastic model for the assessment of the transmission pathways of heart and skeleton muscle inflammation, pancreas disease and infectious salmon anaemia in marine fish farms in Norway. Preventive Veterinary Medicine.  ISSN 0167-5877.  93(1), s 51- 61 . doi: 10.1016/j.prevetmed.2009.09.010
  • Jore, Solveig; Viljugrein, Hildegunn; Brun, Edgar; Heier, Berit Tafjord; Borck, B; Ethelberg, S; Hakkinen, M; Kuusi, M; Reiersen, J; Hansson, I; Engvall, EO; Løfdahl, M; Wagenaar, JA; van Pelt, W & Hofshagen, Merete (2010). Trends in Campylobacter incidence in broilers and humans in six European countries, 1997-2007. Preventive Veterinary Medicine.  ISSN 0167-5877.  93(1), s 33- 41 . doi: 10.1016/j.prevetmed.2009.09.015
  • Kristoffersen, Anja Bråthen; Viljugrein, Hildegunn; Kongtorp, Ruth Torill; Brun, Edgar & Jansen, Peder A. (2009). Risk factors for pancreas disease (PD) outbreaks in farmed Atlantic salmon and rainbow trout in Norway during 2003-2007. Preventive Veterinary Medicine.  ISSN 0167-5877.  90(1-2), s 127- 136 . doi: 10.1016/j.prevetmed.2009.04.003
  • Viljugrein, Hildegunn; Staalstrøm, André; Molvær, Jarle; Urke, Henning A. & Jansen, Peder A. (2009). Integration of hydrodynamics into a statistical model on the spread of pancreas disease (PD) in salmon farming. Diseases of Aquatic Organisms.  ISSN 0177-5103.  88(1), s 35- 44 . doi: 10.3354/dao02151
  • Davis, S; Leirs, H; Viljugrein, Hildegunn; Stenseth, Nils Christian; De Bruyn, L.; Klassovskiy, N.; Ageyev, V & Begon, M (2007). Empirical assessment of a threshold model for sylvatic plague. Journal of the Royal Society Interface.  ISSN 1742-5662.  4, s 649- 657 . doi: 10.1098/rsif.2006.0208
  • Kausrud, Kyrre Linné; Viljugrein, Hildegunn; Frigessi, Arnoldo; Begon, Mike; Davis, Herwig; Leirs, Stephen; Dubyanskiy, Vladimir & Stenseth, Nils Christian (2007). Climatically-driven synchrony of gerbil populations allows large-scale plague outbreaks. Ukjent.  274(1621), s 1091963
  • Kausrud, Kyrre; Viljugrein, Hildegunn; Frigessi, Arnoldo; Begon, M; Davis, S; Leirs, H; Dubyanskiy, V & Stenseth, Nils Christian (2007). Climatically driven synchrony of gerbil populations allows large-scale plague outbreaks. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  274, s 1963- 1969 . doi: 10.1098/rspb.2007.0568
  • Park, S; Chan, KS; Viljugrein, Hildegunn; Nekrassova, L; Suleimenov, B; Ageyev, VS; Klassovskiy, NL; Pole, SB & Stenseth, Nils Christian (2007). Statistical analysis of the dynamics of antibody loss to a disease-causing agent: plague in natural populations of great gerbils as an example. Journal of the Royal Society Interface.  ISSN 1742-5662.  4, s 57- 64 . doi: 10.1098/rsif.2006.0160
  • Saitoh, Takashi; Cazelles, Bernard; Vik, Jon Olav; Viljugrein, Hildegunn & Stenseth, Nils Christian (2006). Effects of regime shifts on the population dynamics of the grey-sided vole in Hokkaido, Japan. Climate Research (CR).  ISSN 0936-577X.  32, s 109- 118 Show summary
  • Stenseth, Nils Christian; Samia, NI; Viljugrein, Hildegunn; Kausrud, Kyrre; Begon, M; Davis, S; Leirs, H; Dubyanskiy, VM; Esper, J; Ageyev, VS; Klassovskiy, NL; Pole, SB & Chan, KS (2006). Plague dynamics are driven by climate variation. Proceedings of the National Academy of Sciences of the United States of America.  ISSN 0027-8424.  103, s 13110- 13115
  • Frigessi, Arnoldo; Holden, Marit; Marshall, Clare; Viljugrein, Hildegunn; Stenseth, Nils Christian; Holden, Lars; Ageyev, V; Klassovskiy, NL; Ageyev, Vladimir & Klassovskiy, Nikolay (2005). Bayesian population dynamics of interacting species: Great gerbils and fleas in Kazakhstan. Biometrics.  ISSN 0006-341X.  61
  • Viljugrein, Hildegunn; Stenseth, Nils Christian; Smith, Graham W. & Steinbakk, Gunnhildur H (2005). Density dependence in North American ducks. Ecology.  ISSN 0012-9658.  86(1), s 245- 254 . doi: 10.1890/04-0467
  • Davies, S. A.; Begon, M.; De Bruyn, L.; Ageyev, V. S.; Klassovskiy, N.; Pole, S. B.; Viljugrein, Hildegunn; Stenseth, Nils Christian & Leirs, H (2004). Predictive thresholds for plague in Kazakhstan. Science.  ISSN 0036-8075.  304, s 736- 738
  • Saitoh, T; Stenseth, Nils Christian; Viljugrein, Hildegunn & Kittilsen, Marte Ohnstad (2004). Mechanisms of density dependence in fluctuating vole populations: deducing annual density dependence from seasonal processes. Population Ecology.  ISSN 1438-3896.  45, s 165- 173
  • Stenseth, Nils Christian; Ehrich, Dorothee; Rueness, Eli Knispel; Lingjærde, Ole Christian; Chan, Kung-Sik; Boutin, S; O'Donoghue, M; Robinson, DA; Viljugrein, Hildegunn & Jakobsen, Kjetill Sigurd (2004). The effect of climatic forcing on population synchrony and genetic structuring of the Canadian lynx. Proceedings of the National Academy of Sciences of the United States of America.  ISSN 0027-8424.  101(16), s 6056- 6061 . doi: 10.1073/pnas.0307123101
  • Saitoh, Takashi; Stenseth, Nils Christian; Viljugrein, Hildegunn & Kittilsen, Marte Ohnstad (2003). Mechanisms of density dependence in fluctuating vole populations: deducing the annual density-dependent from seasonal processes. Population Ecology.  ISSN 1438-3896.  45(3), s 165- 173
  • Stenseth, Nils Christian; Viljugrein, Hildegunn; Saitoh, Takashi; Hansen, T. F.; Kittilsen, Marte Ohnstad; Bølviken, Erik & Gløckner, Fredrik (2003). Seasonality, density dependence and population cycles in Hokkaido voles. Proceedings of the National Academy of Sciences of the United States of America.  ISSN 0027-8424.  100, s 11478- 11483
  • Stenseth, Nils Christian; Kittilsen, Marte Ohnstad; Hjermann, Dag Øystein; Viljugrein, Hildegunn & Saitoh, Takashi (2002). Interaction between seasonal density-dependence structures and length of the seasons explain the geographical structure of the dynamics of voles in Hokkaido: an example of seasonal forcing. Proceedings of the Royal Society of London. Biological Sciences.  ISSN 0962-8452.  269(1503), s 1853- 1863 Show summary
  • Stenseth, Nils Christian; Viljugrein, Hildegunn; Jedrzejewski, W.; Mysterud, Atle & Pucek, Z. (2002). Population dynamics of Clethrionomys glareolus and Apodemus flavicollis: seasonal components of density dependence and density independence. Acta Theriologica.  ISSN 0001-7051.  47(Supplement 1), s 39- 67 Show summary

View all works in Cristin

  • Hopp, Petter; Mysterud, Atle; Benestad, Sylvie Lafond; Vikøren, Turid & Viljugrein, Hildegunn (2017). Skrantesyke. Resultater av overvåkingen 2016.
  • Mysterud, Atle; Viljugrein, Hildegunn; Hopp, Petter; Rolandsen, Christer Moe & Nilsen, Erlend Birkeland (2017). Utbruddet av skrantesyke er et tidsskille i norsk naturforvaltning. Aftenposten Viten.
  • Gismervik, Kristine; Østvik, Asgeir & Viljugrein, Hildegunn (2016). Pilotflåte Helixir-dokumentasjon av fiskevelferd og effekt mot lus. Del 1 uten legemiddel.
  • Johnsen, Julie Føske; Viljugrein, Hildegunn; Bøe, Knut Egil; Gulliksen, Stine Margrethe; Beaver, Annabelle; Grøndahl, Ann Margaret; Sivertsen, Tore & Mejdell, Cecilie Marie (2016). Passive immunity of suckling calves and associations with colostrum management routines on organic dairy farms.
  • Lyngstad, Trude Marie; Hellberg, Hege; Viljugrein, Hildegunn; Jensen, Britt Bang; Brun, Edgar & Tavornpanich, Saraya (2016). Fiskehelsetjenesetene - bærebjelken i overvåking av norsk fiskehelse. Norsk Fiskeoppdrett.  ISSN 0332-7132.  (8), s 60- 65
  • Mysterud, Atle; Viljugrein, Hildegunn & Meisingset, Erling L. (2016). Flåttnytt. Dagens næringsliv.  ISSN 0803-9372. Show summary
  • Mysterud, Atle; Viljugrein, Hildegunn & Meisingset, Erling L. (2016). Flåttnytt. Flåttbårne sykdommer øker, men ikke bare på grunn av flere hjortedyr. Dagens næringsliv.  ISSN 0803-9372.  s 29- 29
  • van Son, TC; Kristoffersen, Anja Bråthen; Viljugrein, Hildegunn; Helgesen, Kari Marie Olli; Qviller, Lars & Jansen, Peder A (2016). Forslag til håndtering av falske positive og negative lusetellinger ved lave lusetall.
  • Gjevre, Anne Gerd; Grøntvedt, Randi & Viljugrein, Hildegunn (2015). Termisk avlusing av laks - dokumentasjon av velferd og effekt.
  • Grøntvedt, Randi; Nerbøvik, IKG; Viljugrein, Hildegunn; Lillehaug, Atle; Nilsen, Hanne Katrine & Gjevre, Anne Gerd (2015). Termisk avlusning av laksefisk - dokumentasjon av fiskevelferd og effekt. Veterinærinstituttets rapportserie. Rapport 13 - 2015.
  • Grøntvedt, Randi; Viljugrein, Hildegunn; Lillehaug, Atle; Nilsen, Hanne Katrine & Gjevre, Anne Gerd (2015). Termisk avlusning av laksefisk - dokumentasjon av fiskevelferd og effekt. Veterinærinstituttets rapportserie. 13.
  • Lyngstad, Trude Marie; Hellberg, Hege; Viljugrein, Hildegunn; Jensen, Britt Bang; Brun, Edgar; Sergeant, Evan & Tavornpanich, Saraya (2015). Routine clinical inspections in marine salmonid farms have a high capability of detecting viral haemorrhagic septicaemia (VHS) and play a key role in surveillance for freedom.
  • Hopp, Petter; Vaz, Yolanda; Bakken, Eva Hummervoll; Kampen, Annette Hegermann; Klevar, Siv; Tharaldsen, Jorun & Viljugrein, Hildegunn (2014). Optimising the sample size in the Norwegian B. melitensis surveillance programme.
  • Jansen, Peder A; Kristoffersen, Anja Bråthen; Jimenez, Daniel Delgado; Viljugrein, Hildegunn; Grøntvedt, Randi & Stien, Audun (2014). Beregning av smittepress av lakselus. Norsk Fiskeoppdrett.  ISSN 0332-7132.  10, s 55- 59 Show summary
  • Vikingsdal Seland, Ingrid; Mysterud, Atle & Viljugrein, Hildegunn (2014). The distribution of ticks and tick-borne pathogens from coast to inland in south-east Norway?.
  • Vrålstad, Trude; Strand, David; Jussila, Japo; Johnsen, Stein Ivar; Viljamaa-Dirks, Satu; Edsman, Lennart; Wiik-Nielsen, Jannicke; Engdahl, Fredrik & Viljugrein, Hildegunn (2014). Environmental DNA monitoring of the crayfish plague pathogen Aphanomyces astaci - news and views for research and management. Show summary
  • Madslien, Knut; Ytrehus, Bjørnar; Godfroid, Jacques; Viljugrein, Hildegunn; Mysterud, Atle & Solberg, Erling Johan (2013). Deer ked (Lipoptena cervi) and moose (Alces alces) –interactions between an invading ectoparasite, its host and the environment. Series of dissertations submitted to the Norwegian Schoolof Veterinary Science. 135.
  • Stene, Anne; Viljugrein, Hildegunn; Skjerve, Eystein; Yndestad, Harald; Devold, Magnus & Asphaug, Vidar (2013). Transmission of pancreas disease in marine salmon farming in Norway. Series of dissertations submitted to the Norwegian Schoolof Veterinary Science. 142.
  • Strand, David; Jussila, Japo; Johnsen, Stein Ivar; Viljamaa-Dirks, Satu; Edsman, Lennart; Wiik-Nielsen, Jannicke; Viljugrein, Hildegunn; Engdahl, Fredrik & Vrålstad, Trude (2013). Environmental monitoring of the Aphanomyces astaci sporulation dynamics in large freshwater systems.
  • Viljugrein, Hildegunn & Tavornpanich, Saraya (2013). Disease models and dynamics in aquaculture.
  • Madslien, Knut; Ytrehus, Bjørnar; Viljugrein, Hildegunn; Solberg, Erling Johan; Cattet, Marc & Mysterud, Atle (2012). Deer keds (Lipoptena cervi): Infestation intensity, habitat selection and effect on moose (Alces alces).
  • Strand, David; Jussila, Japo; Viljamaa-Dirks, Satu; Kokko, Harri; Makkonen, Jenny; Holst-Jensen, Arne; Viljugrein, Hildegunn & Vrålstad, Trude (2012). Aphanomyces astaci spore dynamics in the ambient water of latent carrier crayfish revealed using qPCR.
  • Viljugrein, Hildegunn; Jore, Solveig; Hofshagen, Merete; Brun-Hansen, Hege C; Kristoffersen, Anja Bråthen; Nygård, Karin Maria; Brun, Edgar; Ottesen, Preben; Sævik, Bente Kristin & Ytrehus, Bjørnar (2012). Multi-source analysis reveals latitudinal and altitudinal shifts in range of Ixodus ricinus at its northern distribution limit.
  • Vrålstad, Trude; Strand, David; Edsman, Lennart; Edvardsen, Bente; Engdahl, Fredrik; Fristad, Rosa Ferreira; Holst-Jensen, Arne; Johnsen, Stein Ivar; Jussila, Japo; Klaveness, Dag; Kokko, Harri; Makkonen, Jenny; Viljamaa-Dirks, Satu & Viljugrein, Hildegunn (2012). Hunting the crayfish plague disease agent in water sources – challenges and possibilities. Show summary
  • Heier, Lise; Storvik, Geir; Davis, Stephen; Viljugrein, Hildegunn; Ageyev, Vladimir; Klassovskaya, Evgeniya & Stenseth, Nils Christian (2011). Emergence, Spread, Persistence and Fade-out of Sylvatic Plague in Kazakhstan.
  • Jansen, Peder A; Kristoffersen, Anja Bråthen; Viljugrein, Hildegunn; Jimenez, Daniel Delgado & Stien, Audun (2011). Exploratory space-time analyses of a large dataset on sea lice abundance on farmed salmon in Norway.
  • Jansen, Peder A; Kristoffersen, Anja Bråthen; Viljugrein, Hildegunn; Jimenez, Daniel Delgado & Stien, Audun (2011). Exploratory space-time analyses of a large dataset on sea lice abundance on farmed salmon in Norway.
  • Lyngstad, Trude Marie; Tavornpanich, Saraya; Viljugrein, Hildegunn; Hellberg, Hege & Brun, Edgar (2011). Evaluering av overvåkingsprogrammet for viral hemoragisk septikemi (VHS).
  • Lyngstad, Trude Marie; Tavornpanich, Saraya; Viljugrein, Hildegunn; Jensen, Britt Bang; Brun, Edgar & Hellberg, Hege (2011). Risk based surveillance for viral heamorrhagic septicaemia (VHS) in Norgegian salmonid farms.
  • Lyngstad, Trude Marie; Tavornpanich, Saraya; Viljugrein, Hildegunn; Jensen, Britt Bang; Hellberg, Hege & Brun, Edgar (2011). Evaluation of the surveillance programme for viral haemorrhagic septicaemia (VHS) in Norwegian salmonid farms.
  • Stene, Anne; Jansen, Peder A & Viljugrein, Hildegunn (2011). Transmission of SAV3 by water transport? Hydrodynamic current patterns and infection pressure between farms.
  • Stene, Anne; Jansen, Peder A; Yndestad, Harald; Tavornpanich, Saraya & Viljugrein, Hildegunn (2011). Transmission of SAV3 between farms: contact patterns and infection pressure.
  • Strand, David; Jussila, Japo; Viljamaa-Dirks, Satu; Kokko, Harri; Holst-Jensen, Arne; Viljugrein, Hildegunn & Vrålstad, Trude (2011). Dead or alive - American signal crayfish release crayfish plague spores continuously. Show summary
  • Tavornpanich, Saraya; Viljugrein, Hildegunn; Stene, Anne; Graham, David; Hamdi, Ogut; Fringuelli, Elena & Brun, Edgar (2011). Cohabitant trials for estimation of basic reproductive number, R0, of salmon alphavirus subtype 3 in farmed Atlantic salmon in Norway.
  • Tavornpanich, Saraya; Viljugrein, Hildegunn; Stene, Anne; Jansen, Peder A & Brun, Edgar (2011). SAV3 infection dynamic study.
  • Aldrin, Magne; Storvik, Bård; Frigessi, Arnoldo; Viljugrein, Hildegunn & Jansen, Peder A (2010). Assessment of the spread of heart and skeletal muscle inflammation, pancreas disease and infectious salmon anaemia in marine fish farms in Norway, based on a stochastic model.
  • Heier, Lise; Storvik, Geir Olve; Davis, Stephen; Viljugrein, Hildegunn; Ageyev, Vladimir; Klassovskaya, Evgeniya & Stenseth, Nils Christian (2010). Emergence, Spread, Persistence and Fade-out of Sylvatic Plague in Kazakhstan.
  • Lyngstad, Trude Marie; Tavornpanich, Saraya; Viljugrein, Hildegunn; Hellberg, Hege & Brun, Edgar (2010). Evaluation of the surveillance and control programme for viral haemorrhagic septicaemia (VHS) and infectious haematopoietic necrosis (IHN). Veterinærinstituttets rapportserie. 15.
  • Storvik, Geir Olve; Heier, Lise; Viljugrein, Hildegunn & Stenseth, Nils Christian (2010). Bayesian analysis of plague in Kazakhstan.
  • Strand, David; Holst-Jensen, Arne; Viljugrein, Hildegunn; Edvardsen, Bente; Klaveness, Dag; Jussila, Japo & Vrålstad, Trude (2010). Detection of crayfish plague (Aphanomyces astaci) directly from aquatic environments. Show summary
  • Strand, David; Holst-Jensen, Arne; Viljugrein, Hildegunn; Klaveness, Dag; Edvardsen, Bente & Vrålstad, Trude (2010). Detection of crayfish plague in water and environment. Show summary
  • Vrålstad, Trude; Strand, David; Edvardsen, Bente; Holst-Jensen, Arne; Jussila, Japo; Klaveness, Dag & Viljugrein, Hildegunn (2010). Molecular detection of crayfish plague (Aphanomyces astaci) in aquatic environments. Show summary
  • Kausrud, Kyrre Linné; Viljugrein, Hildegunn; Ben Ari, Tamara Myriam; Xu, Lei; Heier, Lise; Begon, Mike; Davis, Stephen; Leirs, Herwig; Dubiyanski, Vladimir & Stenseth, Nils Christian (2009). Climate impact on plague reservoir dynamics in Central Asia: remote sensing in inference and prediction.
  • Viljugrein, Hildegunn; Jansen, Peder A.; Staalstrøm, André; Molvær, Jarle & Urke, H A. (2009). Integration of hydrodynamics into a statistical model on the spread of pancreas disease in salmon farming.
  • Ageyev, V. S. & Viljugrein, Hildegunn (2005). Fleas of the great gerbils and their vector efficiency in plague foci of Central Asia.
  • Kausrud, Kyrre; Viljugrein, Hildegunn; Stenseth, Nils Christian & Frigessi, Arnoldo (2005). Population dynamics of the plague host Rhombomys opimus: statistical models combining field and remote-sensed data.
  • Viljugrein, Hildegunn (2005). Plague in central Asian deserts: a model system.
  • Marshall, Clare; Frigessi, Arnoldo; Holden, Marit; Viljugrein, Hildegunn; Stenseth, Nils Christian; Holden, Lars; Ageyev, Vladimir & Klassovskiy, Nikolay (2003). A Bayesian model for the population dynamics of two interacting species, with application to great gerbils and fleas in south-eastern Kazakhstan.

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Published May 26, 2011 9:48 PM - Last modified Sep. 14, 2011 3:29 PM

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