Jens Peter Nielsen

Jens Peter Nielsen

Professor

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    1. Published

      Risk factors for the development of decubital ulcers over the scapula of sows

      Rosendal, T. & Nielsen, Jens Peter, 2005, Ikke angivet. American Association of Swine Veterinarians, p. 361-362 2 p.

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

    2. Published

      Risk factors for the Development of decubital ulcers over the scapula in sows

      Rosendal, T. & Nielsen, Jens Peter, 2004. 1 p.

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

    3. Published

      Complete association between CHCF1 genotype and enterotoxigenic Escherichia coli F4ab-associated post-weaning diarrhea in a pig challenge trial

      Rydal, Martin Peter, Jørgensen, Claus Bøttcher, Gambino, Michela, Poulsen, Louise Ladefoged & Nielsen, Jens Peter, 2023, In: Veterinary Microbiology. 282, 109771.

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

    4. Published

      An experimental model for iron deficiency anemia in sows and offspring induced by blood removal during gestation

      Rydal, Martin Peter, Bhattarai, S. & Nielsen, Jens Peter, 2021, In: Animals. 11, 10, 2848.

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

    5. Published

      Pilot study on CHCF1 genotype in a pig challenge model for enterotoxigenic Escherichia coli F4ab/ac associated post-weaning diarrhea

      Rydal, Martin Peter, Gambino, Michela, Jørgensen, Claus Bøttcher, Poulsen, Louise Ladefoged, Brøndsted, Lone & Nielsen, Jens Peter, 2022, In: BMC Veterinary Research. 18, 382.

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

    6. Published

      Post-weaning diarrhea in pigs from a single Danish production herd was not associated with the pre-weaning fecal microbiota composition and diversity

      Rydal, Martin Peter, Gambino, Michela, Castro-Mejia, J. L., Poulsen, Louise Ladefoged, Jørgensen, Claus Bøttcher & Nielsen, Jens Peter, 2023, In: Frontiers in Microbiology. 14, 1108197.

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

    7. Published

      Tail biting in pigs - How it relates to other behavioural disorders and diseases

      Schrøder-Petersen, D. L., Ersbøll, A. K., Busch, M. E. & Nielsen, Jens Peter, 2004. 1 p.

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

    8. Published

      Transmission of Isospora suis within litters of piglets in relation to hygiene

      Sotiraki, S., Roepstorff, A., Murrell, K. D., Nielsen, Jens Peter, Maddox-Hyttel, C., Boes, J. & Thamsborg, Stig Milan, 2004. 1 p.

      Research output: Contribution to conference › Paper › Research

    9. Published

      Reduced farrowing pen contamination level delays spread of Isospora suis and may prevent clinical coccidiosis

      Sotiraki, S., Roepstorff, A., Murrell, K. D., Nielsen, Jens Peter, Maddox-Hyttel, C., Boes, J. & Thamsborg, Stig Milan, 2004. 2 p.

      Research output: Contribution to conference › Paper › Research

    10. Published

      The ¤effect of pen contamination level on intra-litter spread of Isospora suis infection on-farm farrowing conditions

      Sotiraki, S., Roepstorff, A., Murrell, K. D., Nielsen, Jens Peter, Maddox-Hyttel, C., Boes, J. & Thamsborg, Stig Milan, 2004. 1 p.

      Research output: Contribution to conference › Paper › Research

    11. Published

      Population dynamics and intra-litter transmission patterns of Isospora suis in suckling piglets under on-farm conditions

      Sotiraki, S., Roepstorff, A. K., Nielsen, Jens Peter, Maddox-Hyttel, C., Enøe, C., Boes, J., Murrell, K. D. & Thamsborg, Stig Milan, 2008, In: Parasitology. 135, 3, p. 395-405 11 p.

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

    12. Published

      Association between average daily weight gain and meat percent in Danish slaughterpigs

      Stege, Helle, Bagger, J., Keller, F. & Nielsen, Jens Peter, 2006, Proceedings of the 19th IPVS Congress: invited and oral presentations. Samfundslitteratur, p. 311 1 p.

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

    13. Published

      Subclinical infection in Danish pig herds: The effect of salmonella contaminated feed

      Stege, Helle, Christensen, J., Baggesen, D. L. & Nielsen, Jens Peter, 1997, p. 81. 84 p.

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

    14. Published

      Subclinical Salmonella infection in Danish finishing pig herds association between serological and bacteriological testing

      Stege, Helle, Feld, N. C., Lau Baggesen, D., Nielsen, Jens Peter & Willeberg, P., 1997, Ikke angivet. AEEMA, p. 31-32 2 p.

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

    15. Published

      Association between Lean Meat Percentage and Average Daily Weight Gain in Danish Pigs

      Stege, Helle, Jensen, T. B., Bagger, J., Keller, F., Nielsen, Jens Peter & Ersbøll, A. K., 2011, In: Preventive Veterinary Medicine. 101, 1-2, p. 121-123

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

    16. Published

      Clinical assessment of shoulder lesions in Danish sows

      Stege, Helle, Strathe, J., Kristensen, Anders Ringgaard & Nielsen, Jens Peter, 2010. 1 p.

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

    17. Published

      Data-quality issues and alternative variable-screening methods in a questionnaire-based study on subclinical Salmonella enterica infection in Danish pig herds

      Stege, Helle, Christensen, J., Nielsen, Jens Peter & Willeberg, P., 2001, In: Preventive Veterinary Medicine. 48, p. 35-54 10 p.

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

    18. Published

      Effect of breeding strategy and feeding system on the within-herd variation of lean mean percents in Danish slaughter pig herds

      Stege, Helle, Bagger, J., Nielsen, Jens Peter & Ersbøll, A. K., 2011, In: Preventive Veterinary Medicine. 101, p. 73-78 6 p.

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

    19. Published

      Prevalence and diversity of Salmonella serotypes isolated from feed samples collected from the cribs in 96 Danish pig herds

      Stege, Helle, Stryhn, H., Lau Baggesen, D., Christensen, J. & Nielsen, Jens Peter, 1998, Ikke angivet. Done, S., Thomson, J. & Varley, M. (eds.). Nottingham University Press, p. 2 1 p.

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

    20. Published

      The effect of breeding strategy and feeding system on the within-herd diversity of lean meat percents in Danish slaugther pigs

      Stege, Helle, Bagger, J. & Nielsen, Jens Peter, 2008, Proceedings of the 20th International Pig Veterinary Science Congress: Volume 1 - Keynote and Oral Papers. Sluse, Vol. 1. p. 287 1 p.

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

    21. Published

      Subclinical salmonella infection in danish finishing pig herds: risk factors

      Stege, Helle, Dahl, J., Christensen, J., Baggesen, D. L., Nielsen, Jens Peter & Willeberg, P., 1997, Ikke angivet. Bech-Nielsen, S. & Nielsen, J. P. (eds.). The Federation of Danish Pig Producers and Slaughterhouses, p. 148-152 5 p.

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

    22. Published

      Monitoring of antimicrobial usage for pigs in Denmark.

      Stege, Helle, Enøe, C., Jacobsen, E., Alban, L. & Nielsen, Jens Peter, 2010. 1 p.

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

    23. Published

      Prevalence of subclinical Salmonella enterica infection in Danish finishing pig herds

      Stege, Helle, Christensen, J., Nielsen, Jens Peter, Lau Baggesen, D., Enøe, C. & Willeberg, P., 2000, In: Preventive Veterinary Medicine. 44, p. 175-188 14 p.

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

    24. Published

      Effect of UVB light on vitamin D status in piglets and sows

      Stricker Jakobsen, S., Nielsen, Jens Peter & Jakobsen, J., 2020, In: The Journal of Steroid Biochemistry and Molecular Biology. 200, 105637.

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

    25. Published

      Inoculation of pigs with Actinobacillus pleuropneumoniae serotypes 1, 5B, 6, 7, 8, 10 and 12: clinical, serological, microbiological and pathological observations

      Sørensen, V., Nielsen, Jens Peter, Barfod, K. & Schirmer, A. L., 1998, Ikke angivet. Done, S., Thomson, J. & Varley, M. (eds.). Nottingham University Press, p. 2, 1 p.

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

    26. Published

      Evaluation of a polyclonal blocking ELISA and a complement fixation test detecting antibodies to Actinobacillus pleuropneumoniae serotype 2 in pig serum

      Sørensen, V., Barfod, K., Feld, N. C., Nielsen, Jens Peter, Enøe, C. & Willeberg, P., 1997, Ikke angivet. AEEMA, p. 31-32, 1 p.

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

    27. Published

      Actinobacillus pleuropneumoniae, nye aspekter i forskningen

      Sørensen, V., Andresen, L. O., Angen, Ø., Gram, T., Heegaard, P., Klausen, J. & Nielsen, Jens Peter, 1997, In: Dansk Veterinærtidsskrift. 80, 7, p. 284-287 4 p.

      Research output: Contribution to journal › Journal article › Research

    28. Published

      Full-scale model experiments on airborne particle transport between pigs in a room

      Takai, H., Zhang, G., Dahl, P., Bjerg, Bjarne Schmidt, Jørgensen, E. & Nielsen, Jens Peter, 2001, Ikke angivet. Stowell, R. R., Bucklin, R. & Bottcher, R. W. (eds.). The American Society of Agricultural Engineers, p. 571-578 8 p.

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

    29. 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

    30. Published

      Batch medication of intestinal infections in nursery pigs: A randomised clinical trial on the efficacy of treatment strategy, type of antibiotic and bacterial load on average daily weight gain

      Weber, N. R., Pedersen, Ken Steen, Hansen, C. F., Denwood, Matt, Hjulsager, C. K. & Nielsen, Jens Peter, 1 Feb 2017, In: Preventive Veterinary Medicine. 137, Part A, p. 69-76 8 p.

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

    31. Published

      Infection dynamics of intestinal pathogens in batches of non-medicated diarrheic nursery pigs

      Weber, N. R., Pedersen, Ken Steen & Nielsen, Jens Peter, Jun 2016. 1 p.

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

    32. Published

      Description of low and high pathogenic diarrheic outbreaks in nursery pigs

      Weber, N. R., Nielsen, Jens Peter & Pedersen, Ken Steen, 2017, 9th European Sumposium of Porcine Health Management: Proceedings. p. 243 1 p.

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

    33. Published

      Comparison of antimicrobial resistance in E. coli isolated from rectal and floor samples in pens with diarrhoeic nursery pigs in Denmark

      Weber, N. R., Nielsen, Jens Peter, Jorsal, S. E. L., Haugegaard, S., Denwood, Matt & Pedersen, Ken Steen, 2017, In: Preventive Veterinary Medicine. 147, p. 42-49 8 p.

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

    34. Published

      Effect of treatment with doxycycline and tylosine on excretion of E. coli F18 in faecal pen floor samples

      Weber, N. R., Pedersen, Ken Steen & Nielsen, Jens Peter, 2017, 9th Eurropean Symposium of Porcine Health Management: Proceedings. 1 p.

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

    35. Published

      Prevalence of virulence genes and haemolytic activity in Escherichia coli Associated with diarrhoea in grower pigs

      Weber, N. R., Pedersen, Ken Steen & Nielsen, Jens Peter, Jun 2016. 1 p.

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

    36. Published

      Pen-level agreement of antimicrobial resistance from pooled faecal samples at pen level and diarrhoeic pigs

      Weber, N. R., Pedersen, Ken Steen & Nielsen, Jens Peter, Jun 2016. 1 p.

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

    37. Published

      Comparison of bacterial culture and qPCR testing of rectal and pen floor samples as diagnostic approaches to detect enterotoxic Escherichia coli in nursery pigs

      Weber, N. R., Nielsen, Jens Peter, Hjulsager, C. K., Jorsal, S. E., Haugegaard, S., Hansen, C. F. & Pedersen, Ken Steen, 2017, In: Preventive Veterinary Medicine. 143, p. 61-67 8 p.

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

    38. Published

      Association between isolation of enterotoxigenic E. coli and numbers of E. coli F18 genes in faeces in nursery pigs

      Weber, N. R., Nielsen, Jens Peter & Pedersen, Ken Steen, 2017, 9th European Symposium of Porcine Health Management: Proceedings. p. 103 1 p.

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

    39. Published

      Occurrence of diarrhoea and intestinal pathogens in non-medicated nursery pigs

      Weber, N. R., Nielsen, Jens Peter, Jakobsen, A. S., Pedersen, L., Hansen, C. F. & Pedersen, Ken Steen, 30 Sep 2015, In: Acta Veterinaria Scandinavica (Online). 57, 6 p., 64.

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

    40. Published

      Cab pooled pen floor samples be used for diagnosing Escherichia coli F18 positive diarrhoeic nursery pigs?

      Weber, N. R., Pedersen, Ken Steen & Nielsen, Jens Peter, 2016. 1 p.

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

    41. Published

      Association of resistance to ampicillin and other antibiotic agents as evidence of co-selection in E. coli isolates from diarrheic nursery pigs

      Weber, N. R., Nielsen, Jens Peter & Pedersen, Ken Steen, 2017, 9th European Symposium of Porcine Health Management : Proceedings. p. 246 1 p.

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

    42. Published

      Experimental infection of conventional pigs with Streptococcus suis serotype 2 by aerosolic exposure

      Wichmann Madsen, L., Nielsen, B., Aalbæk, Bent, Jensen, Henrik Elvang, Nielsen, Jens Peter & Riising, H. J., 2001, In: Acta Veterinaria Scandinavica (Print Edition). 42, 2, p. 303-306 4 p.

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

    43. Published

      Otitis interna: a new aspect of Streptococcus suis serotype 2 infection in pigs

      Wichmann Madsen, L., Jensen, Henrik Elvang, Svensmark, B., Elvestad, K., Nielsen, B., Riising, H. J., Aalbæk, Bent & Nielsen, Jens Peter, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    44. Published

      Dose dependent establishment of subclinical S. Typhimurium infection in pigs and protection against homologous re-challenge

      Wigstrand, A., Nielsen, Jens Peter, Heisel, C., Lau Baggesen, D. & Dahl, J., 1997. 3 p.

      Research output: Contribution to conference › Paper › Research

    45. Published

      Definition of progressive atrophic rhinitis.

      de Jong, M. F. & Nielsen, Jens Peter, 27 Jan 1990, In: Veterinary Record. 126, 4, p. 93 1 p.

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

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    ID: 4241091