Jens Frederik Gramstrup Agger

Research output

Research output per year 1995 2002 2014 2019

• 47 Journal article
• 16 Paper
• 10 Conference abstract for conference
• 9 Book chapter
• 25 More
  • 6 Poster
  • 5 Conference abstract in proceedings
  • 5 Report chapter
  • 3 Article in proceedings
  • 2 Book
  • 2 Report
  • 1 Anthology
  • 1 Preface/postscript

Research output per year

Research output per year

Search results

• 2019

  Comparing the treatment effect of narrow spectrum antimicrobial, probiotic and fluid with amoxicillin in mink kits (Neovison vison) with pre-weaning diarrhea

  Birch, J. M., Agger, J. F., Leijon, M., Ullman, K., Struve, T. & Jensen, H. E., 2019, In: Research in Veterinary Science. 125, p. 121-129 9 p.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • amoxicillin 87%
  • Amoxicillin 78%
  1 Citation (Scopus)

• Transfer of amoxicillin to suckling mink (Neovison vison) kits via the milk from dams treated orally or intra-muscularly

  Birch, J. M., Frandsen, H. L., Struve, T., Agger, J. F. & Jensen, H. E., 2019, In: Research in Veterinary Science. 123, p. 47-50 4 p.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • amoxicillin 87%
  • Amoxicillin 78%
  2 Citations (Scopus)
• 2018

  Dam characteristics associated with pre-weaning diarrhea in mink (Neovison vison)

  Birch, J. M., Agger, J. F., Aalbæk, B., Struve, T., Hammer, A. S. & Jensen, H. E., 12 Nov 2018, In: Acta Veterinaria Scandinavica. 60, 11 p., 73.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • Human Mammary Glands 77%
  • Weaning 75%
  2 Citations (Scopus)

  49 Downloads (Pure)

• Investigation of the viral and bacterial microbiota in intestinal samples from mink (Neovison vison) with pre-weaning diarrhea syndrome using next generation sequencing

  Birch, J. M., Ullman, K., Struve, T., Agger, J. F., Hammer, A. S., Leijon, M. & Jensen, H. E., 1 Oct 2018, In: PLOS ONE. 13, 10, 15 p., 0205890.

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

  • Clostridium 100%
  • Caliciviridae 99%
  • weaning 89%
  • Mink 89%
  • Pathogens 84%
  2 Citations (Scopus)

  67 Downloads (Pure)

• Mink (Neovison vison) kits with pre-weaning diarrhea have elevated serum amyloid A levels and intestinal pathomorphological similarities with New Neonatal Porcine Diarrhea Syndrome

  Mathiesen, R., Birch, J. M., Chriél, M., Jensen, H. E., Agger, J. F., Heegaard, P. M. H. & Struve, T., 2018, In: Acta Veterinaria Scandinavica. 60, 1, 8 p., 48.

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

  • Mink 100%
  • Neovison vison 94%
  • Serum Amyloid A Protein 93%
  • mink 87%
  • amyloid 82%
  1 Citation (Scopus)

  51 Downloads (Pure)
• 2017

  Presence of Coxiella burnetii DNA in inflamed bovine cardiac valves

  Agerholm, J. S., Jensen, T. K., Agger, J. F. G., Engelsma, M. Y. & Roest, H. I. J., 9 Mar 2017, In: BMC Veterinary Research. 13, 7 p., 69.

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

  • Coxiella burnetii 100%
  • endocarditis 80%
  • Heart Valves 79%
  • Endocarditis 64%
  • Cattle 56%
  9 Citations (Scopus)

  127 Downloads (Pure)

• Risk factors associated with diarrhea in Danish commercial mink (Neovison vison) during the pre-weaning period

  Birch, J. K. M., Agger, J. F. G., Dahlin, C., Jensen, V. F., Hammer, A. S. V., Struve, T. & Jensen, H. E., 29 Jun 2017, In: Acta veterinaria Scandinavia. 59, 8 p., 43.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • Farms 80%
  • Weaning 75%
  10 Citations (Scopus)

  50 Downloads (Pure)

• The effect of color type on early wound healing in farmed mink (Neovison vison)

  Jespersen, A., Jensen, H. E., Agger, J. F., Heegaard, P. M. H., Damborg, P., Aalbaek, B. & Hammer, A. S., 22 May 2017, In: B M C Veterinary Research. 13, 10 p., 132.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • animal injuries 76%
  • tissue repair 76%
  4 Citations (Scopus)

  62 Downloads (Pure)
• 2016

  Anatomical distribution and gross pathology of wounds in necropsied farmed mink (Neovison vison) from June and October

  Jespersen, A., Agger, J. F. G., Clausen, T., Bertelsen, S., Jensen, H. E. & Hammer, A. S. V., 25 Jan 2016, In: Acta Veterinaria Scandinavica (Online). 58, 7 p., 6.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • animal injuries 76%
  • Pathology 44%
  3 Citations (Scopus)

  72 Downloads (Pure)

• Foot lesions in farmed mink (Neovison vison): pathologic and epidemiologic characteristics on 4 Danish farms

  Jespersen, A., Hammer, A. S. V., Jensen, H. E., Bonde-Madsen, N., Lassus, M. M., Agger, J. F. G. & Larsen, P. F., May 2016, In: Veterinary Pathology. 53, 3, p. 666-673 8 p.

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

  • Mink 100%
  • Neovison vison 94%
  • mink 87%
  • Farms 80%
  • Foot 59%
  3 Citations (Scopus)

• Gross and histopathological evaluation of human inflicted bruises in Danish slaughter pigs

  Barington, K., Agger, J. F. G., Nielsen, S. S., Dich-Jørgensen, K. & Jensen, H. E., 8 Nov 2016, In: BMC Veterinary Research. 12, 6 p., 247.

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

  5 Citations (Scopus)

  70 Downloads (Pure)
• 2015

  Apparent seroprevalence for Coxiella burnetii in the Danish horse population

  Agerholm, J. S., Svejstrup, C. A., Christoffersen, A-B. & Agger, J. F. G., 2015, In: Dansk Veterinaertidsskrift. 98, 3, p. 26-29 4 p.

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

• Associations between biosecurity and outbreaks of canine distemper on Danish mink farms in 2012–2013

  Gregers‑Jensen, L., Agger, J. F. G., Hammer, A. S. V., Andresen, L., Chrièl, M., Hagberg, E., Jensen, M. K., Hansen, M. S., Hjulsager, C. K. & Struve, T., 30 Sept 2015, In: Acta Veterinaria Scandinavica (Print). 57, 7 p., 66.

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

  • canine distemper 100%
  • Distemper 96%
  • Mink 87%
  • mink 76%
  • biosecurity 73%
  1 Citation (Scopus)

  102 Downloads (Pure)

• Consequences of crown shortening canine teeth in Greenland sled dogs

  Kortegaard, H. E., Anthony Knudsen, T., Dahl, S., Agger, J. F. G. & Eriksen, T., 1 Apr 2015, In: Journal of Small Animal Practice. 56, 4, p. 264-269 6 p.

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

  • sled dogs 100%
  • Greenland 86%
  • Cuspid 79%
  • Crowns 62%
  • shortenings 57%
  2 Citations (Scopus)

  234 Downloads (Pure)
• 2014

  Assessment of climate data (temperature and air humidity) on mink farms and association with kit mortality during the month of June

  Bloksgaard, N., Jensen, L., Hammer, A. S. V., Jespersen, A., clausen, T. & Agger, J. F. G., 2014.

  Research output: Contribution to conference › Conference abstract for conference › Communication

• Canine distemper virus in free ranging terrestrial carnivores in Denmark and the association with high numbers of distemper outbreaks on mink farms

  Albrechtsen, L., Jacobsen, A., Andresen, L., Nielsen, L., Olesen, C. R., Agger, J. F. G., Bildt, S., Van de Bildt, M. W. G., Kuiken, T. & Hammer, A. S. V., 2014.

  Research output: Contribution to conference › Conference abstract for conference › Communication

• Foot lesions in farmed mink (Neovison vison)

  Jespersen, A., Hammer, A. S. V., Jensen, H. E., Bonde-Jensen, N., Lassus, M. M. & Agger, J. F. G., 2014.

  Research output: Contribution to conference › Poster › Communication

• Gross pathological and virological investigations of Danish mink kits with diarrhea

  Hansen, S., Krarup, L., Agger, J. F. G., Ullman, K., Hedlund, K-O., Klingström, J., Andresen, L. & Hammer, A. S. V., 2014.

  Research output: Contribution to conference › Conference abstract for conference › Communication

• Health of riding school horses in Denmark: Clinical examination of the locomotor system

  Thomsen, M. H., Kronborg, S., Agger, J. F. G., Pipper, C. B. & Buhl, R., Jun 2014, CONFERENCE PROCEEDINGS 10TH INTERNATIONAL EQUITATION SCIENCE CONFERENCE: 6 - 9 AUGUST 2014 AT VINGSTED HOTEL AND CONFERENCE CENTRE, DENMARK . Winther Christensen, J., Ladewig, J., Ahrendt, L. P. & Malmkvist, J. (eds.). p. 91 1 p. Abstract no. 68 . (DCA Rapport; No. 044).

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

  839 Downloads (Pure)

• Health of riding school horses in Denmark: Clinical examination and evaluation of work intensity

  Buhl, R., Norvik, M., Agger, J. F. G., Pipper, C. B. & Thomsen, M. H., Jun 2014, CONFERENCE PROCEEDINGS 10TH INTERNATIONAL EQUITATION SCIENCE CONFERENCE: 6 - 9 AUGUST 2014 AT VINGSTED HOTEL AND CONFERENCE CENTRE, DENMARK . Winther Christensen, J., Ladewig, J., Ahrendt, L. P. & Malmkvist, J. (eds.). p. 88 1 p. Abstract no. 65. (DCA Rapport; No. 044).

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

  240 Downloads (Pure)

• Health of riding school horses in Denmark: Questionnaire survey of management and incidence of clinical disease

  Agger, J. F. G., Christensen, L. H., Buhl, R., Pipper, C. B. & Thomsen, M. H., Jun 2014, CONFERENCE PROCEEDINGS 10TH INTERNATIONAL EQUITATION SCIENCE CONFERENCE: 6 - 9 AUGUST 2014 AT VINGSTED HOTEL AND CONFERENCE CENTRE, DENMARK . CHRISTENSEN, JANNE. WINTHER., LADEWIG, JAN., AHRENDT, LINE. PEERSTRUP. & MALMKVIST, JENS. (eds.). p. 47 1 p. Abstract no. 27 . (DCA Rapport; No. 044).

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

  856 Downloads (Pure)

• Increasing prevalence of Coxiella burnetii seropositive Danish dairy cattle herds

  Agger, J. F. G. & Paul, S., 2014, In: Acta Veterinaria Scandinavica (Online). 56, 4 p., 46.

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

  • Coxiella burnetii 100%
  • dairy cattle 68%
  • herds 57%
  • Cattle 56%
  • dairy herds 37%
  13 Citations (Scopus)

• Pathology of fatty liver syndrome in mink

  Hammer, A. S. V., Jensen, H. E., Agger, J. F. G. & clausen, T., 2014. 2 p.

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

  884 Downloads (Pure)

• Plantar and palmar foot lesions in farmed mink

  Jespersen, A., Hammer, A. S. V., Jensen, H. E., Bonde-Jensen, N., Lassus, M. & Agger, J. F. G., 2014.

  Research output: Contribution to conference › Conference abstract for conference › Communication

• Plantar and Palmar Foot lesions in farmed mink (Neovison vison)

  Jespersen, A., Hammer, A. S. V., Jensen, H. E., Bonde-Jensen, N., Lassus, M. M. & Agger, J. F. G., 2014.

  Research output: Contribution to conference › Conference abstract for conference › Communication

• Prevalence and risk factors of Coxiella burnetii seropositivity in Danish beef and dairy cattle at slaughter adjusted for test uncertainty

  Paul, S., Agger, J. F. G., Agerholm, J. S. & Markussen, B., 1 Mar 2014, In: Preventive Veterinary Medicine. 113, 4, p. 504-511 8 p.

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

  • Coxiella burnetii 100%
  • Red Meat 84%
  • seroprevalence 74%
  • uncertainty 69%
  • beef cattle 69%
  20 Citations (Scopus)

• Programme preface

  Alban, L., Nielsen, L. R., Nielsen, S. S., Guardabassi, L., Houe, H., Damborg, P. P., Agger, J. F. G. & Fahrion, A., 6 Oct 2014, Proceeding of the Annual Scientific Conference and Annual Meeting of the European College of Veterinary Public Health: Evidence-informed decision-making within Veterinary Public Health. NIelsen, S. S. (ed.). University of Copenhagen, p. 11 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Preface/postscript › Research

  1009 Downloads (Pure)

• Retrospektivt studium af slagmærker hos svin

  Nielsen, S. S., Michelsen, A. M., Opstrup, K. V., Jensen, H. E., Barington, K. & Agger, J. F. G., 2014, Fødevarestyrelsen. 26 p. (Fødevarestyrelsen).

  Research output: Book/Report › Report › Communication

• Sygefravær hos danske rideskoleheste

  Thomsen, M. H., Agger, J. F. G., Pipper, C. B. & Buhl, R., 20 Nov 2014. 1 p.

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

  953 Downloads (Pure)

• The apparent prevalence of skin lesions suspected to be human-inflicted in Danish finishing pigs at slaughter

  Nielsen, S. S., Michelsen, A. M., Jensen, H. E., Barington, K., Opstrup, K. V. & Agger, J. F. G., 1 Nov 2014, In: Preventive Veterinary Medicine. 117, 1, p. 200-206 7 p.

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

  • skin lesions 100%
  • swine finishing 92%
  • slaughter 73%
  • Swine 64%
  • swine 52%
  10 Citations (Scopus)

• The effect of ambient temperature on mortality due to wounds and other causes of death in mink kits in June

  Bloksgaard, N., Jensen, L., Hammer, A. S. V., Jespersen, A., Clausen, T. & Agger, J. F. G., 2014.

  Research output: Contribution to conference › Poster › Communication
• 2013

  Bayesian estimation of sensitivity and specificity of Coxiella burnetii antibody ELISA tests in bovine blood and milk

  Paul, S., Toft, N., Agerholm, J. S., Christoffersen, A-B. & Agger, J. F. G., 1 May 2013, In: Preventive Veterinary Medicine. 109, 3-4, p. 258-263 6 p.

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

  • Coxiella burnetii 100%
  • Milk 65%
  • enzyme-linked immunosorbent assay 56%
  • Cattle 56%
  • Sensitivity and Specificity 52%
  15 Citations (Scopus)

• Effekt af vandtildeling i redekassen på forekomsten af sår og dødeligheden hos hvalpe af farmmink (Neovision vison)

  Jespersen, A., Hammer, A. S. V., Agger, J. F. G. & Jensen, H. E., 2013, Faglig Årsberetning - 2013 - Kopenhagen Fur. Kopenhagen Fur, p. 139-145 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

• Forbindelsen mellem udbrud af hvalpesyge i dansk minkproduktion og hvalpesyge i danske vildlevende rovdyr

  Albrechtsen, L. G., Andersen, L., Nielsen, L., Struve, T., Olesen, C. R., Bilk, S., Agger, J. F. G. & Hammer, A. S. V., 2013, Faglig Årsberetning - 2013 - Kopenhagen Fur. Kopenhagen Fur, p. 121-127 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

  441 Downloads (Pure)

• Heling af sår hos farmmink (Neovison vison)

  Mogensen, D., Clausen, T., Jespersen, A., Jensen, H. E., Agger, J. F. G. & Hammer, A. S. V., 2013, Faglig Årsberetning - 2013 - Kopenhagen Fur. Kopenhagen Fur, p. 147-154 8 p.

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

• Patologiske undersøgelser af reproduktionsorganer hos hanmink (Neovison vison) og associationer med kuldstørrelse: foreløbige resultater

  Hammer, A. S. V., Christensen, B., Agger, J. F. G., Jensen, H. E. & Clausen, T. N., 2013, Faglig Årsberetning - 2013 - Kopenhagen Fur. Kopenhagen Fur, p. 155-160 6 p.

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

• Risk factors for Coxiella burnetii antibodies in bulk tank milk from Danish dairy herds

  Agger, J. F. G., Paul, S., Christoffersen, A-B. & Agerholm, J. S., 2013, In: Acta Veterinaria Scandinavica (Online). 55, 3 p., 80.

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

  • Coxiella burnetii 100%
  • milk tanks 91%
  • Farms 80%
  • dairy herds 75%
  • hired labor 74%
  13 Citations (Scopus)

• Undersøgelser af parvo-, corona- og astrovirus som årsager til diarréudbrud hos minkhvalpe i diegivnings- og vækstperioden 2013: foreløbige resultater

  Hansen, S., Krarup, L. J., Agger, J. F. G., Ullman, K., Hedlund, K-O., Klingström, J., Andresen, L. & Hammer, A. S. V., 2013, Faglig Årsberetning - 2013 - Kopenhagen Fur. Kopenhagen Fur, p. 131-137 7 p.

  Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
• 2012

  Coxiella burnetii antibodies in cow milk: association with cow and herd level factors

  Paul, S., Agger, J. F. G., Markussen, B., Christoffersen, A-B. & Agerholm, J. S., 2012. 1 p.

  Research output: Contribution to conference › Poster › Research

  1520 Downloads (Pure)

• Factors associated with Coxiella burnetii antibody postitivty in Danish dairy cows

  Paul, S., Agger, J. F. G., Markussen, B., Christoffersen, A-B. & Agerholm, J. S., 1 Nov 2012, In: Preventive Veterinary Medicine. 107, 1-2, p. 57-64 8 p.

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

  • Coxiella burnetii 100%
  • Milk 65%
  • dairy cows 59%
  • herds 57%
  • milk tanks 49%
  29 Citations (Scopus)

• Identification of biosecurity measures and spatial variables as potential risk factors for Aleutian disease in Danish mink farms: [Plus] erratum

  Themudo, G. E. C., Houe, H., Agger, J. F. G., Ostergaard, J. & Ersbøll, A. K., 1 Nov 2012, In: Preventive Veterinary Medicine. 107, 1-2, p. 134-141 8 p.

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

  • Aleutian mink disease 100%
  • Mink 79%
  • mink 69%
  • biosecurity 66%
  • Farms 63%
  10 Citations (Scopus)

• Sensitivity and specificity of ELISA and PCR tests for identifying Coxiella burnetii seropostive and shedder cows using Bayesian analysis

  Paul, S., Agger, J. F. G., Angen, Ø., Christoffersen, A-B. & Agerholm, J. S., 2012. 1 p.

  Research output: Contribution to conference › Poster › Research

  113 Downloads (Pure)
• 2011

  Association between antibodies to Coxiella burnetii in bulk tank milk and perinatal mortality of Danish dairy calves

  Nielsen, K. T., Nielsen, S. S., Agger, J. F. G., Christoffersen, A-B. & Agerholm, J. S., 2 Dec 2011, In: Acta Veterinaria Scandinavica (Online). 53, 64, 8 p.

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

  • Coxiella burnetii 100%
  • milk tanks 91%
  • dairy calves 87%
  • Perinatal Mortality 81%
  • Milk 65%
  8 Citations (Scopus)

• Control of plasmacytosis in Danish mink farm

  Agger, J. F. G., Houe, H., Themudo, G. E. C., Ersbøll, A. K. & Østergaard, J., Oct 2011. 1 p.

  Research output: Contribution to conference › Poster › Research

• Coxiella burnetti associated placental lesions and infection level in parturient cows

  Hansen, M. S., Rodolakis, A., Cochonneau, D., Agger, J. F. G., Christoffersen, A-B., Jensen, T. K. & Agerholm, J. S., Nov 2011, In: The Veterinary Journal. 190, 2, p. e135-e139 5 p.

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

  • Coxiella 100%
  • lesions (animal) 49%
  • milk tanks 48%
  • cows 42%
  • Parturition 42%
  43 Citations (Scopus)

• Dynamics of relationship between the presence of Coxiella burnetii DNA, antibodies, and intrinsic variables in cow milk and bulk tank milk from Danish dairy cattle

  Angen, Ø., Ståhl, M., Agerholm, J. S., Christoffersen, A-B. & Agger, J. F. G., Dec 2011, In: Journal of Dairy Science. 94, 12, p. 5750-5759 10 p.

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

  • Coxiella burnetii 100%
  • milk tanks 91%
  • dairy cattle 68%
  • Milk 65%
  • Cattle 56%
  15 Citations (Scopus)

• Risikofaktorer for smitte med plasmacytose i danske minkbesætninger

  Agger, J. F. G., Dietz, H. H., Houe, H., Ersbøll, A. K., Themudo, G. E. & Østergaard, J., 2011, In: Dansk Pelsdyravl. 2, p. 42-49 8 p.

  Research output: Contribution to journal › Journal article › Research
• 2010

  Biosecurity and presence of Coxiella burnetii antidodies in Danish dairy herds

  Agger, J. F. G., Paul, S., Christoffersen, A-B. & Agerholm, J. S., 2010. 1 p.

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

  259 Downloads (Pure)

• Coxiella burnetii associated placental lesions in parturient cattle

  Agerholm, J. S., Hansen, M. S., Rodolakis, A., Cochonneau, D., Agger, J. F. G., Christoffersen, A-B. & Jensen, T. K., 2010, Proceedings of the XXVI World Buiatrics Congress: Updates on Ruminant Production and Medicine. 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review
• 2009

  Association between placental lesions and presence of Coxiella burnetii in cattle

  Hansen, M. S., Rodolakis, A., Cochonneau, D., Agger, J. F. G., Christoffersen, A-B. & Agerholm, J. S., 2009, Pathology Today. p. 179 1 p.

  Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review