Jens Peter Nielsen
Professor
- Udgivet
Intestinal pathogens in acute diarrhea in weaners: a case control study in 20 Danish herds
Pedersen, Ken Steen, Angen, Ø., Jorsal, S. E. L., Stege, Helle & Nielsen, Jens Peter, 2010, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (red.). s. 756 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning
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Herd diagnosis of low pathogen diarrhoea in growing pigs: a pilot study
Pedersen, Ken Steen, Johansen, M., Angen, Ø., Jorsal, S. E. L., Nielsen, Jens Peter, Jensen, Tim Kåre, Guedes, R., Ståhl, M. & Bækbo, P., 2014, I: Irish Veterinary Journal (Online). 67, 8 s., 24.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Estimates of the between pen variation in outbreaks of acute diarrhea
Pedersen, Ken Steen, Stege, Helle, Bækbo, P. & Nielsen, Jens Peter, 2010, Proceedings: the 2nd European Symposium on Porcine Health Management, Germany, 2010. Beilage, E. G. & Blaha, T. (red.). Hannover: University of Veterinary Medicine, s. 123 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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Pooling of porcine fecal samples for quantification of Lawsonia intracellularis by real-time polymerase chain reaction
Pedersen, Ken Steen, Johansen, M., Jorsal, S. E. L., Nielsen, Jens Peter, Bækbo, P. & Angen, Ø., 2014, I: Journal of Veterinary Diagnostic Investigation. 26, 3, s. 342-345 4 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Diagnostic performance of fecal quantitative real-time polymerase chain reaction for detection of Lawsonia intracellularis–associated proliferative enteropathy in nursery pigs
Pedersen, Ken Steen, Stege, Helle, Jensen, Tim Kåre, Guedes, R., Ståhl, M., Nielsen, Jens Peter, Hjulsager, C. K., Larsen, L. E. & Angen, Ø., 2013, I: Journal of Veterinary Diagnostic Investigation. 25, 3, s. 336-340 5 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Quantitative assessment of Lawsonia intracllularis infeces by real-time PCR
Pedersen, Ken Steen, Pedersen, K., Stahl, M., Angen, Ø., Hjulsager, C. K., Larsen, L. E., Stege, Helle & Nielsen, Jens Peter, 2010, Proceedings of IPVS 2010. s. 702 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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Clinical utility and performance of sock sampling in weaner pig diarrhoea
Pedersen, K. S., Okholm, E., Johansen, M., Angen, Ø., Jorsal, S. E., Nielsen, Jens Peter & Bækbo, P., 1 jul. 2015, I: Preventive Veterinary Medicine. 120, 3-4, s. 313-320 8 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Pooling of faecal samples for quantitative assessment of Lawsonia intreacellularis excretion levels
Pedersen, Ken Steen, Angen, Ø. & Nielsen, Jens Peter, 2012, IPVS 2012 Korea: 22nd International Pig Veterinary Society Congress. Bind 1. s. 284 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning
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Objective assessment of faecal consistency in pigs part 1: inter-observer agreement for assessment of faecal consistency
Pedersen, Ken Steen, Holyoake, P. K., Stege, Helle & Nielsen, Jens Peter, 2009, Proceedings: 1st ESPHM, 2009. Faculty of Life Sciences, University of Copenhagen, s. 64 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Association between faecal load of Lawsonia intracellularis and pathological findings of proliferative enteropathy in pigs with diarrhoea
Pedersen, Ken Steen, Ståhl, M., Guedes, R. M. C., Angen, Ø., Nielsen, Jens Peter & Jensen, Tim Kåre, 2012, I: B M C Veterinary Research. 8, 7 s., 198.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Increased quantitative excretion of Lawsonia intracellularis is associated with decreased average daily gain in weaned pigs
Pedersen, Ken Steen, Skrubel, R., Staahl, M., Angen, Ø., Stege, Helle & Nielsen, Jens Peter, maj 2011, Proceedings of the 3rd European Symposium of Porcine Health Management, Espoo, Finland 2011: May25th -27th 2011 - Dipoli Congress Center, Espoo Finland. 1 udg. Finland, s. 88 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Prediction of the growth retarding effect og Lawsonia intracellularis using mean q-PCR results at pen-level
Pedersen, Ken Steen, Skrubel, R., Ståhl, M., Angen, Ø., Stege, Helle & Nielsen, Jens Peter, 2012, IPVS 2012 Korea: 22nd International Pig Veterinary Society Congress. Bind 1. s. 669 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Correlation between quantitative faecal excretion of Lawsonia intracellularis and fecal dry matter in pigs with gross lesions of proliferative enteropathy
Pedersen, Ken Steen, Staahl, M., Angen, Ø., Guedes, R., Jensen, T., Jorsal, S. E., Stege, Helle & Nielsen, Jens Peter, maj 2011. 1 s.Publikation: Konferencebidrag › Poster › Forskning
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Objective assessment of faecal consistency in pigs part 3: application of microwaves for determination of faecal dry matter content
Pedersen, Ken Steen, Stege, Helle & Nielsen, Jens Peter, 2009, Proceedings: 1st ESPHM. Faculty of Life Sciences, University of Copenhagen, s. 66 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Quantitative assessment of Lawsonia intracellularis by PCR in outbreaks of acute diarrhea in weaners
Pedersen, Ken Steen, Staahl, M., Angen, Ø., Jorsal, S. E. L., Stege, Helle & Nielsen, Jens Peter, 2010, Proceedings: the 2nd European Symposium on Porcine Health Management, Germany, 2010. Beilage, E. G. & Blaha, T. (red.). Hannover: University of Veterinary Medicine, s. 49-50 2 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning › fagfællebedømt
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Diurnal variation of fecal dry matter in pigs
Pedersen, Ken Steen, Pedersen, K., Stege, Helle & Nielsen, Jens Peter, 2010, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (red.). s. 755 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning
- Udgivet
Intestinal pathology of acute diarrhea in weaners: a case control stydy in 20 Danish herds
Pedersen, Ken Steen, Guedes, R. M., Jorsal, S. E. L., Stege, Helle, Nielsen, Jens Peter & Jensen, T. K., 2010, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (red.). s. 242 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning
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Quantitative assessment of Lawsonia intracellularis in feces by real-time PCR
Pedersen, Ken Steen, Pedersen, K., Ståhl, M., Angen, Ø., Hjulsager, C. K., Larsen, L. E., Stege, Helle & Nielsen, Jens Peter, 2010. 1 s.Publikation: Konferencebidrag › Poster › Forskning
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Crude dietary protein and particle size in feed is not associated to diarrhoea in Danish nursery pigs
Pedersen, Ken Steen, Jakobsen, A. T., Pedersen, L. L., Angen, Ø., Hansen, C. F. & Nielsen, Jens Peter, 2013, Proceedings of the Joint Meeting of the 5th European Symposium of Porcine Health Management and the 50th Anniversary Meeting of the Pig Veterinary Society of Great Britain, Edinburgh, UK, 22nd - 24th May 2013. Pig Veterinary Society, s. 150 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Occurrence of intestinal infections in non-medicted growing pigs in Denmark: a case control study
Pedersen, L., Pedersen, Ken Steen, Angen, Ø. & Nielsen, Jens Peter, 2012, 4th European Symposium of Porcine Health Managaement: Programme & abstract book. European College of Porcine Health Management, s. 190 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning › fagfællebedømt
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Risk factors for gastric ulceration in nursery pigs
Peralvo Vidal, Juan Miguel, Weber, N. R., Nielsen, Jens Peter, Bache, J. K., Haugegaard, S. & Pedersen, Anni Øyan, 2021, I: Preventive Veterinary Medicine. 189, 105298.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Feeding behavior in nursery pigs affected with gastric ulcers
Peralvo Vidal, Juan Miguel, Weber, N. R., Nielsen, Jens Peter, Bache, J. K., Haugegaard, S. & Pedersen, Anni Øyan, 2021, I: Livestock Science. 254, 104745.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Association between gastric content fluidity and pars oesophageal ulcers in nursery pigs: a cross-sectional study of high-risk Danish herds using commercial feed
Peralvo Vidal, Juan Miguel, Weber, N. R., Nielsen, Jens Peter, Denwood, Matt, Haugegaard, S. & Pedersen, Anni Øyan, 2021, I: Porcine Health Management. 7, 19.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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The use of acute phase proteins in pig production.
Petersen, B., Gymnich, S., Nielsen, Jens Peter & Piniero, C., 2005, Proceedings 5th International Colloquium on Animal Phase Proteins. s. 5-8 4 s.Publikation: Bidrag til bog/antologi/rapport › Konferencebidrag i proceedings › Forskning
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Estimating prevalence of clinical signs: high correlation does not assure good agreement
Petersen, H. H., Nielsen, Jens Peter, Gardner, I. A. & Nielsen, E. O., 2004. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Application of acute phase protein measurements in veterinary clinical chemistry
Petersen, H. H., Nielsen, Jens Peter & Heegaard, P. M. H., 2004, I: Veterinary Research. 35, 2, s. 163-187 24 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Risk factors for high serum haptoglobin concentration in finishing pigs
Petersen, H. H., Ersbøll, A. K., Heegaard, P. M. H. & Nielsen, Jens Peter, 2002. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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How to reduce coughing in finishers
Petersen, H. H., Nielsen, Jens Peter, Wachmann, H. & Nielsen, E. O., 2004. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Objective evaluation of health status: haptoglobin serum concentrations as marker of clinical signs in finishing pigs
Petersen, H. H. & Nielsen, Jens Peter, 2002. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Antibiotikaforbrug i dansk slagtesvineproduktion: besætningsvariation og risikofaktorer for højt antibiotikaforbrug
Petersen, H. H. & Nielsen, Jens Peter, 2001. 5 s.Publikation: Konferencebidrag › Paper › Forskning
- Udgivet
Haptoglobin i serum: hvad er det, og hvad kan det bruges til?
Petersen, H. H., Nielsen, Jens Peter, Bækbo, P., Okholm Nielsen, E. & Heegaard, P. M. H., 2002, I: Veterinær information - tema mave- tarmsygdomme 2.del. 0284, 5 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning
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Prevalence of clinical signs in commercial Danish finisher herds
Petersen, H. H., Hassing, A., Nielsen, E. O., Bækbo, P. & Nielsen, Jens Peter, 2002. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Effect of clinical signs in finishing pigs on serum haptoglobin concentration
Petersen, H. H., Dideriksen, D., Christiansen, B. M. & Nielsen, Jens Peter, 2001. 2 s.Publikation: Konferencebidrag › Paper › Forskning
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Evaluation of an enzyme-linked immunosorbent assay for determination of porcine haptoglobin
Petersen, H. H., Nielsen, Jens Peter, Jensen, Asger Lundorff & Heegaard, P. M. H., 2001, I: Transboundary and Emerging Diseases. 48, s. 513-523 11 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Is a clinical examination usefull for asessing herd health
Petersen, H. H., Gardner, I. A., Nielsen, Jens Peter & Nielsen, E. O., 2004. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Serum haptoglobin concentration as a marker of clinical signs in finishing pigs
Petersen, H. H., Dideriksen, D., Christiansen, B. M. & Nielsen, Jens Peter, 2002, I: Veterinary Record. 151, 3, s. 85-89 5 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Serum haptoglobin concentrations in slaughter pigs of different health status
Petersen, H. H. & Nielsen, Jens Peter, 2000. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Serum-haptoglobin concentration in Danish slaughter pigs of different health status
Petersen, H. H., Ersbøll, A. K., Sonne Jensen, C. & Nielsen, Jens Peter, 2002, I: Preventive Veterinary Medicine. 54, 4, s. 325-335 11 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Effect of batch production on coughing in Finishers
Petersen, H. H., Nielsen, Jens Peter, Nielsen, E. O. & Wachmann, H., 2004. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Effect of repeated freezing and thawing on C- reative protein (CRP) in serum and plasma
Petersen, H. H., Nielsen, Jens Peter, Lauritzen, B. & Skaaniold, M., 2003. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Health status and clinical signs in relation to C-reactive protein concentration in porcine serum
Petersen, H. H. & Nielsen, Jens Peter, 2003. 2 s.Publikation: Konferencebidrag › Paper › Forskning
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Serum haptoglobin concentration as marker of respiratory infections in finisher herds
Petersen, H. H., Ersbøll, A. K., Heegaard, P. M. H. & Nielsen, Jens Peter, 2002, Food safety & acute phase proteins: third European colloquium on acute phase proteins, 2002. Dept. of Pathology, Faculty of Veterinary Medicine, s. 46 1 s.Publikation: Bidrag til bog/antologi/rapport › Konferenceabstrakt i proceedings › Forskning
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Influence of hemolysis on concentration of haptoglobin and C- reactive protein
Petersen, H. H., Nielsen, Jens Peter, Jensen, Asger Lundorff, Heegaard, P. M. H. & Lauritzen, B., 2003. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Prevalence of clinical signs of disease in Danish finisher pigs
Petersen, H. H., Nielsen, E. O., Hassing, A., Ersbøll, A. K. & Nielsen, Jens Peter, 2008, I: Veterinary Record. 162, 12, s. 377-382 6 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Population dynamics and intra-litter transmission patterns of Isospora suis under on-farm farrowing conditions
Roepstorff, A., Sotiraki, S., Murrell, K. D., Nielsen, Jens Peter & Maddox-Hyttel, C., 2003. 1 s.Publikation: Konferencebidrag › Paper › Forskning
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Pasteurella multocida toxin induces IL-6, but not IL-1 alpha or TNF alpha in fibroblasts.
Rosendal, S., Frandsen, P. L., Nielsen, Jens Peter & Gallily, R., apr. 1995, I: Canadian journal of veterinary research = Revue canadienne de recherche vétérinaire. 59, 2, s. 154-156 3 s.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Crude dietary protein and particle size in feed is not associated to diarrhoea in Danish nursery pigs
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Population dynamics and intra-litter transmission patterns of Isospora suis in suckling piglets under on-farm conditions
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Transmission of MRSA CC398 strains between pig farms related by trade of animals
Publikation: Konferencebidrag › Poster › Forskning
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