Páll S. Leifsson

Páll S. Leifsson

Associate Professor

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    ORCID: 0000-0003-1539-9491

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    1. Published

      Histology of Sculpin spp. in east Greenland. I. Histological measures

      Verland, N., Kaarsholm, H. M., Nørregaard, R. D., Bach, L., Dietz, R., Leifsson, Páll S., Dang, M., Nowak, B. & Sonne, C., 2018, In: Toxicological and Environmental Chemistry. 100, 5-7, p. 607-628 22 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Vertebral venous plexus abnormalities in a young Poodle causing chronic lameness

      Vedel, Tanja, Heidemann, Pernille Lindholm, Koch, B. C., Leifsson, Páll S., McEvoy, Fintan & Gredal, Hanne Birgit, 2023, Research Square, 14 p.

      Research output: Working paper › Preprint

    3. Published

      Cystitis: significant associations between pathology, histology, and quantitative bacteriology in sows, a cross-sectional study

      Tolstrup, L. K., Leifsson, Páll S., Guardabassi, Luca, Nielsen, Jens Peter & Pedersen, Ken Steen, 2023, In: Porcine Health Management. 9, 41.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Impact of mixed strongyle infections in foals after one month on pasture

      Thamsborg, Stig Milan, Leifsson, Páll S., Grøndahl, C., Larsen, M. & Nansen, P., 1998, In: Equine Veterinary Journal. 30, 3, p. 240-245 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Is human sequential organ failure assessment scoring applicable in a porcine model of severe Staphylococcus aureus sepsis?

      Sørensen, K. E., Nielsen, O. L., Birck, M. M., Sørensen, Dorte Bratbo, Leifsson, Páll S., Jensen, Henrik Elvang, Aalbæk, Bent, Kristensen, Annemarie T., Wiinberg, B., Kjelgaard-Hansen, M., Heegaard, P. M. H. & Iburg, T. M., 2011, SEPSIS 2011 Beijing: symposium program & abstract book. p. s27 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

    6. Published

      Disseminated intravascular coagulation in a novel porcine model of severe Staphylococcus aureus sepsis fulfills human clinical criteria

      Sørensen, K. E., Olsen, H. G., Skovgaard, K., Wiinberg, B., Nielsen, O. L., Leifsson, Páll S., Jensen, Henrik Elvang, Kristensen, Annemarie T. & Iburg, T. M., 2013, In: Journal of Comparative Pathology. 149, 4, p. 463-474 12 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. Published

      Pulmonary Lesions Following intravenous Inoculation With a High concentration of Staphylococcus aureus in Pigs

      Sørensen, K. E., Nielsen, O. L., Jensen, Henrik Elvang, Leifsson, Páll S. & Iburg, T. M., 2010. 1 p.

      Research output: Contribution to conference › Poster › Research

    8. Published

      Pulmonary lesions following intravenous inoculation with a high concentration of Staphylococcus aureus in pigs

      Sørensen, K. E., Nielsen, O. L., Jensen, Henrik Elvang, Leifsson, Páll S. & Iburg, T. M., 2010, In: Journal of Comparative Pathology. 143, 4, p. 324 1 p.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    9. Published

      The impact of Staphylococcus aureus concentration on the development of pulmonary lesions and cytokine expression after intravenous inoculation of pigs

      Sørensen, K. E., Skovgaard, K., Heegaard, P. M. H., Jensen, Henrik Elvang, Nielsen, O. L., Leifsson, Páll S., Olsen, H. G., Aalbæk, Bent, Kristensen, Annemarie T., Kjelgaard-Hansen, M., Wiinberg, B. & Iburg, T. M., 2012, In: Veterinary Pathology. 49, 6, p. 950-962 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Is human sequential organ failure assessment (SOFA) scoring applicable in a porcine model of severe Staphylococcus aureus sepsis?

      Sørensen, K. E., Nielsen, O. L., Birck, M. M., Sørensen, Dorte Bratbo, Leifsson, Páll S., Jensen, Henrik Elvang, Aalbæk, Bent, Kristensen, Annemarie T., Wiinberg, B., Kjelgaard-Hansen, M., Heegaard, P. M. H. & Iburg, T. M., 2011. 1 p.

      Research output: Contribution to conference › Poster › Research

    11. Published

      The use of sequential organ failure assessment parameters in an awake porcine model of severe Staphylococcus aureus sepsis

      Sørensen, K. E., Nielsen, O. L., Birck, M. M., Sørensen, Dorte Bratbo, Leifsson, Páll S., Jensen, Henrik Elvang, Aalbæk, Bent, Kristensen, Annemarie T., Wiinberg, B., Kjelgaard-Hansen, M., Heegaard, P. M. H. & Iburg, T. M., 2012, In: A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 120, 11, p. 909-921 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Equine polysaccharide storage myopathy

      Söderquist, E., Svanholm, C., Olsen, Susanne Nautrup & Leifsson, Páll S., 2013, In: Dansk Veterinaertidsskrift. 96, 2, p. 26-31 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Novel papillomavirus isolated from the oral mucosa of a polar bear does not cluster with other papillomaviruses of carnivores

      Stevens, H., Rector, A., Bertelsen, M. F., Leifsson, Páll S. & Ranst, M. V., 2008, In: Veterinary Microbiology. 129, 1-2, p. 108-116 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    14. Published

      Cadmium toxicity to ringed seals (Phoca hispida): an epidemiological study of possible cadmium induced nephropathy and oesteodystrophy in ringed seals (Phoca hispida) from Qaanaaq in Northwest Greenland

      Sonne-Holm, C., Dietz, R., Riget, F. F., Leifsson, Páll S. & Hyldstrup, L., 1999, Roskilde: National Environmental Research Institute. 31 p. (Faglig rapport fra DMU; No. no. 307).

      Research output: Book/Report › Book › Education

    15. Published

      Cadmium toxicity to ringed seals (Phoca hispida): an epidemiological study of possible cadmium-induced nephropathy and osteodystrophy in ringed seals (Phoca hispida) from Qaanaaq in Northwest Greenland

      Sonne-Hansen, C., Dietz, R., Leifsson, Páll S., Hyldstrup, L. & Riget, F. F., 2002, In: Science of the Total Environment. 295, 1-3, p. 167-181 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Evaluation of the use of common sculpin (Myoxocephalus scorpius) organ histology as bioindicator for element exposure in the fjord of the mining area Maarmorilik, West Greenland

      Sonne, C., Bach, L., Søndergaard, J., Riget, F. F., Dietz, R., Mosbech, A., Leifsson, Páll S. & Gustavson, K., 2014, In: Environmental Research. 133, p. 304-311 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Thyroid gland lesions in organohalogen contaminated East Greenland polar bears (Ursus maritimus)

      Sonne, C., Iburg, T. M., Leifsson, Páll S., Born, E. W., Letcher, R. J. & Dietz, R., 2011, In: Toxicological and Environmental Chemistry. 93, 4, p. 789-805 17 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Chronic dietary exposure to environmental organochlorine contaminants induces thyroid gland lesions in arctic foxes (Vulpes lagopus)

      Sonne, C., Wolkers, H., Leifsson, Páll S., Iburg, T. M., Jenssen, B. M., Fuglei, E., Ahlstrøm, Ø., Dietz, R., Kirkegaard, M., Muir, D. C. G. & Jørgensen, E. H., 2009, In: Environmental Research. 109, 6, p. 702-711 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Two decades of biomonitoring polar bear health in Greenland: a review

      Sonne, C., Letcher, R. J., Bechshøft, T. Ø., Riget, F. F., Muir, D. C. G., Leifsson, Páll S., Born, E. W., Hyldstrup, L., Basu, N., Kirkegaard, M. & Dietz, R., 2012, In: Acta Veterinaria Scandinavica (Online). 54, Suppl. 1, 7 p.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    20. Published

      Screening of thyroid gland histology in organohalogen-contaminated glaucous gulls (Larus hyperboreus) from the Norwegian Arctic

      Sonne, C., Verreault, J., Gabrielsen, G. W., Letcher, R., Leifsson, Páll S. & Iburg, T. M., 2010, In: Toxicological and Environmental Chemistry. 92, 9, p. 1705-1713 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    21. Published

      Are liver and renal lesions in East Greenland polar bears (Ursus maritimus) associated with high mercury levels?

      Sonne, C., Dietz, R., Leifsson, Páll S., Asmund, G., Born, E. W. & Kirkegaard, M., 2007, In: Environmental health. 6, 11, 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    22. Published

      Potential correlation between perfluorinated acids and liver morphology in East Greenland polar bears (Ursus maritimus)

      Sonne, C., Bossi, R., Dietz, R., Leifsson, Páll S., Riget, F. F. & Born, E. W., 2008, In: Toxicological and Environmental Chemistry. 90, 2, p. 275-283 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Greenland sledge dogs (Cania familiaris) develop liver lesions when exposed to a chronic and dietary low dose of an environmental organohalogen cocktail

      Sonne, C., Leifsson, Páll S., Dietz, R., Kirkegaard, M., Jensen, Asger Lundorff, Shahmiri, S. & Letcher, R. J., 2008, In: Environmental Research. 106, 1, p. 72-80 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    24. Published

      Hepatic and renal histology and mercury concentrations of North West and North East Greenland narwhals (Monodon monoceros)

      Sonne, C., Leifsson, Páll S., Søndergaard, J. & Dietz, R., Apr 2018, In: Journal of Toxicology and Environmental Health - Part A: Current Issues. 81, 8, p. 202-211 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Temporal monitoring of liver and kidney lesions in contaminated East Greenland polar bears (Ursus maritimus) during 1999-2010

      Sonne, C., Letcher, R. J., Leifsson, Páll S., Riget, F. F., Bechshøft, T. Ø., Bossi, R., Asmund, G. & Dietz, R., 2012, In: Environment International. 48, p. 143-149 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. Published

      Xenoendocrine pollutants may reduce size of sexual organs in East Greenland polar bears (Ursus maritimus)

      Sonne, C., Leifsson, Páll S., Dietz, R., Born, E. W., Letcher, R. J., Hyldstrup, L., Riget, F. F., Kirkegaard, M. & Muir, D. C. G., 2006, In: Environmental Science & Technology (Washington). 40, 18, p. 5668-5674 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      A screening of liver, kidney, and thyroid gland morphology in organochlorine-contaminated glaucous gulls (Larus hyperboreus) from Svalbard

      Sonne, C., Mæhre, S. A. B., Sagerup, K., Harju, M., Heimstad, E. S., Leifsson, Páll S., Dietz, R. & Gabrielsen, G. W., 2013, In: Toxicological and Environmental Chemistry. 95, 1, p. 172-186 15 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Tissue healing in two harbor porpoises (Phocoena phocoena) following long-term satellite transmitter attachment

      Sonne, C., Teilmann, J., Wright, A. J., Dietz, R. & Leifsson, Páll S., 2012, In: Marine Mammal Science. 28, 3, p. E316-E324 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Are organohalogen contaminants a cofactor in the development of renal lesions in East Greenland polar bears (Ursus maritimus)?

      Sonne, C., Dietz, R., Leifsson, Páll S., Born, E. W., Kirkegaard, M., Letcher, R. J., Muir, D. C. G., Riget, F. F. & Hylstrup, L., 2006, In: Environmental Toxicology and Chemistry. 25, 6, p. 1551-1557 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Renal lesions in Greenland sledge dogs (Canis familiaris) exposed to a natural dietary cocktail of persistent organic pollutants

      Sonne, C., Leifsson, Páll S., Dietz, R., Kirkegaard, M., Møller, P., Jensen, Asger Lundorff, Letcher, R. J. & Shahmiri, S., 2007, In: Toxicological and Environmental Chemistry. 89, 3, p. 563-576 14 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Liver and renal lesions in mercury-contaminated narwhals (Monodon monoceros) from North West Greenland

      Sonne, C., Leifsson, Páll S. & Dietz, R., 2013, In: Toxicological and Environmental Chemistry. 95, 3, p. 515-528 14 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    32. Published

      Organochlorine-induced histopathology in kidney and liver tissue from Arctic fox (Vulpes lagopus)

      Sonne, C., Wolkers, H., Leifsson, Páll S., Jenssen, B. M., Fuglei, E., Ahlstrøm, Ø., Dietz, R., Kirkegaard, M., Muir, D. C. G. & Jørgensen, E., 2008, In: Chemosphere. 71, 7, p. 1214-1224 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. Published

      Do organohalogen contaminants contribute to histopathology in liver from East Greenland polar bears (Ursus maritimus)?

      Sonne, C., Dietz, R., Leifsson, Páll S., Born, E. W., Letcher, R. J., Kirkegaard, M., Muir, D. C. G., Riget, F. F. & Hyldstrup, L., 2005, In: Environmental Health Perspectives. 113, 11, p. 1569-1574 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Published

      Liver and renal histopathology of north atlantic long-finned pilot whales (Globicephala melas) contaminated with heavy metals and organochlorine compounds

      Sonne, C., Dam, M., Leifsson, Páll S. & Dietz, R., 2010, In: Toxicological and Environmental Chemistry. 92, 5, p. 969-985 17 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      Is there a link between hypospadias and organochlorine exposure in East Greenland sledge dogs (Canis familiaris)?

      Sonne, C., Dietz, R., Born, E. W., Leifsson, Páll S. & Andersen, S., 2008, In: Ecotoxicology and Environmental Safety. 69, 3, p. 391-395 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      Spatial and temporal variation in size of polar bear (Ursus maritimus) sexual organs and its use in pollution and climate change studies

      Sonne, C., Dietz, R., Born, E. W., Riget, F. F., Leifsson, Páll S., Bechshøft, T. Ø. & Kirkegaard, M., 2007, In: Science of the Total Environment. 387, 1-3, p. 237-246 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Enlarged clitoris in wild polar bears (Ursus maritimus) can be misdiagnosed as pseudohermaphroditism

      Sonne, C., Leifsson, Páll S., Dietz, R., Born, E. W., Letcher, R. J., Kirkegaard, M., Muir, D. C. G., Andersen, L. W., Riget, F. F. & Hyldstrup, L., 2005, In: Science of the Total Environment. 337, 1-3, p. 45-58 14 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    38. Published

      Segmental arterial mediolysis with mesangial cell hyperplasia: A review with supplementary comments concerning its pathogenesis

      Slavin, R. E. & Leifsson, Páll S., 2017, In: Interventional Cardiology. 9, 4, p. 181–190

      Research output: Contribution to journal › Review › Research › peer-review

    39. Published

      The immune response in Taenia solium neurosysticercosis in pigs is associated with astroglisis, axonal degeneration and altered blood-brain barrier permeability

      Sikasunge, C. S., Johansen, M. V., Phiri, I. K., Willingham Iii, A. L. & Leifsson, Páll S., 2009, In: Veterinary Parasitology. 160, 3-4, p. 242-250 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    40. Published

      Taenia solium porcine cysticercosis: viability of cysticerci and persistency of antibodies and cysticercal antigens after treatment with oxfendazole

      Sikasunge, C. S., Johansen, M. V., Willingham Iii, A. L., Leifsson, Páll S. & Phiri, I. K., 2008, In: Veterinary Parasitology. 158, 1-2, p. 57-66 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    41. Published

      Host-cell apoptosis in Taenia solium-induced brain granulomas in naturally infected pigs

      Sikasunge, C. S., Phiri, I. K., Johansen, M. V., Willingham Iii, A. L. & Leifsson, Páll S., 2008, In: Parasitology. 135, 10, p. 1237-1242 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      Fatal elephant endotheliotropic herpesvirus-1 and -4 co-infection in a juvenile Asian elephant in Europe

      Seilern-Moy, K., Bertelsen, Mads Frost, Leifsson, Páll S., Perrin, K. L., Haycock, J. & Dastjerdi, A., Apr 2016, In: JMM Case Reports. 3, 2, 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Published

      Novel papillomavirus isolated from the oral mucosa of a polar bear does not cluster with other papillomaviruses of carnivores

      Rector, A., Bertelsen, M. F., Leifsson, Páll S., Stevens, H. & Van Ranst, M., 2006. 1 p.

      Research output: Contribution to conference › Poster › Research

    44. Published

      Differentiating Strongylus vulgaris-associated, non-strangulating intestinal infarctions from idiopathic peritonitis and acute colitis in horses

      Poulsen, L., Henriksson, F. V., Dahl, M., Honoré, M. L., Olsen, Susanne Nautrup, Leifsson, Páll S., Stærk-Østergaard, J., Jacobsen, Stine & Pihl, Tina, 2023, In: Veterinary Record. 192, 3, e2538.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      Migratory pattern of zoonotic Toxocara cati and T. canis in experimentally infected pigs

      Poulsen, C. S., Yoshida, A., Wellbrant, T. T., Leifsson, Páll S., Skallerup, P., Thamsborg, Stig Milan & Nejsum, P., 2024, In: European Journal of Clinical Microbiology and Infectious Diseases. 43, p. 587-596 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      Safety pharmacology, toxicology and pharmacokinetic assesment of human Gc globulin (vitamin d binding protein)

      Pihl, Tina, Jørgensen, C. S., Santoni Rugiu, Eric, Leifsson, Páll S., Hansen, E. W., Laursen, I. & Houen, G., 2010, In: Basic & Clinical Pharmacology & Toxicology. 107, 5, p. 853-860 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. Published

      Non-strangulating intestinal infarctions associated with Strongylus vulgaris: Clinical presentation and treatment outcomes of 30 horses (2008-2016)

      Pihl, Tina, Jacobsen, Stine, Olsen, Susanne Nautrup, Leifsson, Páll S. & Krarup Nielsen, M., 2017, In: Equine Veterinary Journal. 29, S8, p. 36

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    48. Published

      Non-strangulating intestinal infarctions associated with Strongylus vulgaris: Clinical presentation and outcome

      Pihl, Tina, K. Nielsen, M., Olsen, Susanne Nautrup, Leifsson, Páll S. & Jacobsen, Stine, 2016. 1 p.

      Research output: Contribution to conference › Poster › Research › peer-review

    49. Published

      Nonstrangulating intestinal infarctions associated with Strongylus vulgaris : Clinical presentation and treatment outcomes of 30 horses (2008-2016)

      Pihl, Tina, Nielsen, M. K., Olsen, Susanne Nautrup, Leifsson, Páll S. & Jacobsen, Stine, 2018, In: Equine Veterinary Journal. 50, 4, p. 474-480

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      Gene expression patterns in multiple organs in experimentally induced Staphylococcus aureus sepsis in pigs

      Olsen, H. G., Rasmussen, Morten Arendt, Skovgaard, K., Leifsson, Páll S., Jensen, Henrik Elvang, Heegaard, P., Skovgaard, I., Kjeldgaard-Hansen, M. & Nielsen, O. L., 2013. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research › peer-review

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