Sigríður Guðmundsdóttir

Principal Investigator at the Institute of Experimental Pathology, University of Iceland, Keldur

Contact: 

E-mail: siggag (at) hi.is

Phone: +354 5855124

Location: 
Institute for Experimental Pathology, Department of Fish Diseases, University of Iceland. Keldur v/Vesturlandsveg, 112-Reykjavík, Iceland
Bio: 
1974: B.Sc. in Biology, University of Iceland

1994: M.Sc. Health Sciences, Faculty of Medicine, University of Iceland 

Research interests: Fish diseases and immunology

Education: at University of Iceland. 1974, B.Sc. in biology. 1976, B.Sc. (120e), a research project on viral antibodies in Multiple sclerosis. 1994, M.Sc. in health sciences, studies on the immune system of Atlantic salmon.

The institute: Institute for Experimental Pathology at Keldur is the only institute in Iceland doing research, screening and diagnosis on diseases in animals, i.e. mammals, birds, fish and shellfish. Since it´s foundation, in 1948, Keldur has been affiliated to the University of Iceland through the Medical department. Sigrídur has worked as a specialist at the Department of Fish Diseases since 1987, doing research, screening and diagnostic work.

Research:  As regards fish diseases, the main research has been on Renibacterium salmoninarum, a bacterium that infects salmonids only, both in their fresh water and marine phases.  In current projects on Renibacterium  my coworkers at Keldur are Ívar Örn Árnason and Árni Kristmundsson. Further, I have collaborated with colleagues at Keldur and elsewhere in research on diseases in marine fish and vaccination against bacterial diseases. I have also made immunological studies of salmonids as well as marine fish, mainly cod.

Supervising: SG has been the spuervisor of two M.Sc. students, served in one doctoral committee and been appointed opponent in a few M.Sc. and Ph.D. projects.

Collaboration over the years: with coworkers at Keldur, the Marine Institute Mariculture Lab. Grindavík, MATIS, Department of Biochemistry and Molecular Biology University of Iceland, Veiðimálastofnun, MAST, Western Fischeries Research Center USGS in Seattle, Marine Laboratory Aberdeen, Swedish Veterinary Institute Uppsala, BMC Uppsala, Norwegian College of Fishery Sciences Tromsö, DTU Aarhus, The Norwegian School of Veterinary Sciences Oslo.

Personal profile through Google Scholar

Selected  references

Sigríður Guðmundsdóttir, Auður Antonsdóttir, Sigrún Guðnadóttir, Sigríður Elefsen, Birna Einarsdóttir, Ólafur Ólafsson og Margrét Guðnadóttir (1985) Prevention of congenital rubella in Iceland by antibody screening and immunization of seronegative females.  Bulletin of the World Health Organization,  63 ,1, 83-92    

Guðmundsdóttir S., Helgason S. & Benediktdóttir E. (1991) Comparison of the effectiveness of three different growth media for primary isolation of Renibacterium salmoninarum from Atlantic salmon , Salmo salar L., brood fish.  Journal of Fish Diseases,14, 89-96.

Gudmundsdottir S., Benediktsdottir E. & Helgason S. (1993)  Detection of Renibacterium salmoninarum in salmonid kidney samples:  a comparison of results using double sandwich ELISA and isolation on selective medium.  Journal of Fish Diseases, 16, 185-195.

Bergljót Magnadóttir, Helga Kristjánsdóttir og Sigríður Guðmundsdóttir: (1996) Characterisation of monoclonal antibodies to separate epitopes on salmon IgM heavy chain.  Fish & Shellfish Immunology, 6, 185-198.

Guðmundsdóttir, B.K. and Guðmundsóttir, S. (1997) Evaluation of cross protection of an autogenous bacterin (IBOO) and a furunculosis vaccine (Biojec. 1500) against atypical and typical furunculosis in Atlantic salmon, Salmo salar L. Journal of Fish Diseases, 20, 343-350.

Jónsdóttir, H., Malmquist H.J., Snorrason, S.S., Guðbergsson, G. and Guðmundsdóttir, S. (1998) Epidemiology of Renibacterium salmoninarum in wild Arctic char and brown trout in Iceland. Journal of Fish Biology, 53, 322-339

Guðmundsdóttir, S., Helgason, H., Sigurjónsdóttir, H., Matthíasdóttir, S., Jónsdóttir, H., Laxdal, B. and Benediktsdóttir, E. (2000) Measures applied to control Renibacterium salmoninarum infection in Atlantic salmon: a retrospective study of two sea ranches in Iceland. Aquaculture 186, 193-203.

Gudmundsdóttir, S. and Gudmundsdóttir, B.K (2001) Induction of inflammatory cytokines by extracellular products and LPS of the fish pathogen Aeromonas salmonicida subsp. achromogenes in mice and mouce cell cultures. Veterinary Immunology and Immunopathology, 81, 71-83.

Magnadóttir, B., Lange, S., Steinarsson, A. and Gudmundsdóttir, S. (2004) The ontogenic development of innate immune parameters of cod (Gadus morhua L.). Comparative Biochemistry and Physiology, Part B, 139, 217-224

Magnadóttir B., Lange S., Gudmundsdóttir S., Bøgwald J. and Dalmo R.A.  (2005) Ontogeny of humoral immune parameters in fish. Fish & Shellfish Immunology, 19, Pages 429-439

S. Gudmundsdóttir, B. Magnadóttir, B. Björnsdóttir, H. Árnadóttir and B.K. Gudmundsdóttir. (2009)  Specific and natural antibody response of cod juveniles vaccinated against Vibrio anguillarum. Fish & Shellfish Immunology, 26, 619-624

Gísladottir B, Gudmundsdottir S, Brown, Jonsson ZO, Magnadottir B (2009) Isolation of two C-reactive protein homologues from cod (Gadus morhua L.) serum. Fish & Shellfish Immunology, 26, 210-219

 H.L. Lauzon, B. Magnadottir, B.K. Gudmundsdottir, A. Steinarsson, I.O. Arnason and S. Gudmundsdottir (2010) Application of prospective probionts at early stages of Atlantic cod (Gadus morhua L.) rearing. Aquaculture Research, 41, e576-e586

Magnadottir B., Gisladottir B., Audunsdottir S.S., Bragason B.T. and Gudmundsdottir S. (2010) Humoral response in early stages of infection of cod (Gadus morhua L.) with atypical furunculosis. Icelandic Aquacultural Sciences, 23, 23-35

Magnadottir B., Gisladottir B., Audunsdottir S.S., Bragason B.T.,Gisladottir, B., Jonsson, Z.O. and Gudmundsdottir S. (2011) The acute response of Atlantic cod (Gadus morhua): humoral and cellular response. Fish & Shellfish Immunology 30: 1124-1130.

Þú ert að nota: brimir.rhi.hi.is