Ken Steen Pedersen

Ken Steen Pedersen

Associate Professor


Publication year:
All
51 - 100 out of 124Page size: 50
  1. 2013
  2. Published

    Evaluation of farmers' diagnostic performance for detection of diarrhoea in nursery pigs using digital pictures of faecal pools

    Pedersen, Ken Steen & Strunz, A. M., 2013, In: Acta Veterinaria Scandinavica (Online). 55, 6 p., 72.

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

  3. Published

    Har raske grise diarré?

    Jakobsen, A. & Pedersen, Ken Steen, 2013, In: Hyologisk. 35, 1, p. 40-42 3 p.

    Research output: Contribution to journal › Journal article › Communication

  4. 2012
  5. Published

    Association between avaerage daily gain, faecal dry matter content and concentration of Lawsonia intracellularis in faeces

    Pedersen, Ken Steen, Skrubel, R., Stege, Helle, Angen, Ø., Ståhl, M., Hjulsager, C. K., Larsen, L. E. & Nielsen, Jens Peter, 2012, In: Acta Veterinaria Scandinavica (Online). 54, 58, 7 p.

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

  6. Published

    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, In: B M C Veterinary Research. 8, 7 p., 198.

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

  7. Published

    Demonstration of non-specific colitis and increased crypt depth in colon of weaned pigs with diarrhea

    Pedersen, Ken Steen, Kristensen, C. S. & Nielsen, Jens Peter, 2012, In: Veterinary Quarterly. 32, 1, p. 45-49 5 p.

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

  8. Published

    Farmers and veterinarians have equal diagnostic ability in relation to assessment of diarrhea in growing pigs

    Pedersen, Ken Steen & Strunz, A. M., 2012, 22nd International Pig Veterinary Society Congress. International Pig Veterinary Society, p. 282 1 p.

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

  9. Published

    Lawsonia infektion i grise uden diarré

    Skrubel, R. & Pedersen, Ken Steen, 2012, In: Dyrlaegemagasinet for Praktiserende Dyrlaeger. 9, 3, p. 32-34 3 p.

    Research output: Contribution to journal › Journal article › Research

  10. Published

    Occurrence of diarrhea in non-medicated growing pigs

    Jakobsen, A. T., Pedersen, Ken Steen & Nielsen, Jens Peter, 2012, IPVS 2012 Korea: 22nd International Pig Veterinary Society Congress. Vol. 1. p. 285 1 p.

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

  11. Published

    Occurrence of diarrhoea in non.medicated growing pigs in Denmark: a cross-sectional study

    Jakobsen, A. T., Pedersen, Ken Steen & Nielsen, Jens Peter, 2012, 4th European Symposium of Porcine Health Management: Programme & abstract book. European College of Porcine Health Management, p. 167 1 p.

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

  12. Published

    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, p. 190 1 p.

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

  13. Published

    PCR diagnosis of PRRS virus in oral fluids from weaned Danish pigs

    Heiselberg, P. R., Hjulsager, C. K., Pedersen, Ken Steen, Nielsen, Jens Peter, Kristensen, C. S., Breum, S. Ø. & Larsen, L. E., 2012, IPVS 2012 Korea: 22nd International Pig Veterinary Society Congress. Vol. 2. p. 1013 1 p.

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

  14. Published

    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. Vol. 1. p. 284 1 p.

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

  15. Published

    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. Vol. 1. p. 669 1 p.

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

  16. Published

    Real-time PCR testing for Porcine Circovirus Type 2 and Lawsonia intracellularis to assess diarrhoea

    Holyoake, P. K., Hjulsager, C. K., Larsen, L. E., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Moore, K., Ståhl, M., Angen, Ø. & Nielsen, Jens Peter, 2012, 4th European Symposium of Porcine Health Management: Programme & abstract book. European College of Porcine Health Management, p. 141 1 p.

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

  17. Published

    Smågrisediarre: kliniske, patologiske og mikrobiologiske forhold ved klinisk smågrisediarre

    Pedersen, Ken Steen, 2012, In: Dansk Veterinaertidsskrift. 95, 6, p. 18-22 5 p.

    Research output: Contribution to journal › Journal article › Research

  18. Published

    Spirokætose og svinedysenteri - tyktarmsbetændelser med ny relevans

    Pedersen, Ken Steen, Jensen, T. K., Angen, Ø. & Haugegaard, S., 2012, In: Hyologisk. 10, p. 58-59 2 p.

    Research output: Contribution to journal › Journal article › Communication

  19. Published

    Virus kan påvises i spyt fra grise

    Heiselberg, P. R., Christensen, S., Hjulsager, C. K., Pedersen, Ken Steen, Stege, Helle, Nielsen, Jens Peter, Larsen, L. E. & Kristensen, C. S., 2012, In: Hyologisk. 5, p. 20-21 2 p.

    Research output: Contribution to journal › Journal article › Research

  20. Published

    Within-day repeatability for absolute quantification of Lawsonia intracellularis bacteria in feces from growing pigs

    Pedersen, Ken Steen, Pedersen, K., Hjulsager, C. K., Larsen, L. E., Ståhl, M., Angen, Ø., Stege, Helle & Nielsen, Jens Peter, 2012, In: Journal of Veterinary Diagnostic Investigation. 24, 5, p. 968-970 3 p.

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

  21. Published

    You can pool faecal samples from individual pigs to test for Porcine Circovirus Type 2 and Lawsonia intracellularis using rel-time PCRs

    Holyoake, P. K., Hjulsager, C. K., Larsen, L. E., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Moore, K., Ståhl, M., Angen, Ø. & Nielsen, Jens Peter, 2012, 4th European Symposium of Porcine Health Management: Programme & abstract book. European College of Porcine Health Management, p. 142 1 p.

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

  22. 2011
  23. Published

    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, May 2011. 1 p.

    Research output: Contribution to conference › Poster › Research

  24. Published

    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, May 2011, Proceedings of the 3rd European Symposium of Porcine Health Management, Espoo, Finland 2011: May25th -27th 2011 - Dipoli Congress Center, Espoo Finland. 1 ed. Finland, p. 88 1 p.

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

  25. Published

    Lawsonia uden diarré

    Skrubel, R. & Pedersen, Ken Steen, 2011, In: Hyologisk. 33, 5, p. 31-33 3 p.

    Research output: Contribution to journal › Journal article › Research

  26. Published

    Agreement between culture of intestinal and fecal samples for Escherichia coli and Brachyspira spp.

    Pedersen, Ken Steen, Nielsen, Jens Peter & Angen, Ø., 2011, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (eds.). p. 91 1 p.

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

  27. Published

    Clinical predictors of diarrhoea

    Pedersen, Ken Steen, Stege, Helle, Bækbo, P. & Nielsen, Jens Peter, 2011. 1 p.

    Research output: Contribution to conference › Poster › Research

  28. Published

    Diurnal variation of diarrhoeic faecal pools on weaner pig pen floors

    Pedersen, Ken Steen & Nielsen, Jens Peter, 2011. 1 p.

    Research output: Contribution to conference › Poster › Research

  29. Published

    Estimates of the between pen variation in outbreaks of acute diarrhea

    Pedersen, Ken Steen, Stege, Helle, Bækbo, P. & Nielsen, Jens Peter, 2011. 1 p.

    Research output: Contribution to conference › Poster › Research

  30. Published

    Estimation of diarrhoea prevalence using diarrhoeic faecal pools on the pen floor

    Pedersen, Ken Steen, Stege, Helle & Nielsen, Jens Peter, 2011. 1 p.

    Research output: Contribution to conference › Poster › Research

  31. Published

    Evaluation of a microwave method for dry matter detemination in faecal samples from weaned pigs with or without clinical diarrhoea

    Pedersen, Ken Steen, Stege, Helle & Nielsen, Jens Peter, 2011, In: Preventive Veterinary Medicine. 100, 3-4, p. 163-170 8 p.

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

  32. Published

    Intra- and inter-observer agreement when using a descriptive classification scale for clinical assessment of faecal consistency in growing pigs

    Pedersen, Ken Steen & Toft, N., 2011, In: Preventive Veterinary Medicine. 98, 4, p. 288-291 4 p.

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

  33. Published

    Observations of variable inter-observer agreement for clinical evaluation of faecal consistency in grow-finishing pigs

    Pedersen, Ken Steen, Holyoake, P., Stege, Helle & Nielsen, Jens Peter, 2011, In: Preventive Veterinary Medicine. 98, 4, p. 284-287 4 p.

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

  34. Published

    PCR diagnosis of enteritis caused by Lawsonia intracellularis in growing pigs

    Pedersen, Ken Steen, 2011, Department of Large Animal Sciences, University of Copenhagen. 95 p.

    Research output: Book/Report › Ph.D. thesis › Research

  35. Published

    Ukendte årsager til diarre dominerer i klimastalden

    Pedersen, Ken Steen, 2011, With you all the way: Dansk Veterinær Hyologisk Selskab Efterårsmøde 2011. Dansk Veterinær Hyologisk Selskab, 2 p.

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

  36. 2010
  37. Published

    A preliminary study of the effects of treating diarrhoeic pigs with oxytetracycline on shedding of Porcine Circovirus Type 2 and Lawsonia intracellularis

    Holyoake, P., Hjulsager, C. K., Larsen, L. E., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Orchard, B., Stahl, M., Angen, O. & Nielsen, Jens Peter, Jul 2010, Proceedings of IPVS 2010. p. 464 1 p.

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

  38. Published

    A preliminary study of the association between porcine cicovirus type 2, Lawsonia intracellularis and diarrhoea in growing pigs

    Holyoake, P. K., Hjulsager, C. K., Larsen, L. E., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Orchard, B., Ståhl, M., Angen, Ø. & Nielsen, Jens Peter, 2010, IPVS 2010: proceedings. p. 284 1 p.

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

  39. Published

    A preliminary study of the association between porcine circovirus type 2 in outbreaks of diarrhoea in growing pigs in Denmark

    Holyoake, P., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Hjulsager, C. & Nielsen, Jens Peter, 2010, Manipulating pig production XII: proceedings of the 12. biennial conference of the Australiasian Pig Science Association (APSA), Cairns, Australia, 2009. Barneveld, R. J. V. (ed.). Australasian Pig Science Association (INC.), p. 129 1 p.

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

  40. Published

    Clinical findings in outbreaks of acute diarrhea with indication of antibiotic treatment

    Pedersen, Ken Steen, Jorsal, S. E. L., Stege, Helle, Bækbo, P. & Nielsen, Jens Peter, 2010, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (eds.). p. 241 1 p.

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

  41. Published

    Diagnostic performance of different fecal Lawsonia intracellularis - specific polymerase chain reaction assays as diagnostic tests for proliferative enteropathy in pigs: a review

    Pedersen, Ken Steen, Holyoake, P., Stege, Helle & Nielsen, Jens Peter, 2010, In: Journal of Veterinary Diagnostic Investigation. 22, 4, p. 487-494 8 p.

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

  42. Published

    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. (eds.). p. 755 1 p.

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

  43. Published

    Effect of diarrhea on average daily weight gain in grower-finisher pigs

    Johansen, M., Stockmarr, A., Kristensen, C. S., Bækbo, P., Nielsen, Jens Peter, Stege, Helle & Pedersen, Ken Steen, 2010, Proceedings of the 21st International Pig Veterinary Society Congress. D'Allaire, S. & Friendship, R. (eds.). p. 237 1 p.

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

  44. Published

    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. (eds.). Hannover: University of Veterinary Medicine, p. 123 1 p.

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

  45. Published

    Evaluation of a microwave procedure for fecal dry matter determination

    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. (eds.). p. 754 1 p.

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

  46. Published

    Evaluation of microwave procedure for fecal dry matter determination

    Pedersen, Ken Steen, Pedersen, K., Stege, Helle & Nielsen, Jens Peter, 2010. 1 p.

    Research output: Contribution to conference › Poster › Research

  47. Published

    Hvilke landevindinger er undervejs indenfor sygdom/sundhed for smågrise?

    Pedersen, Ken Steen, 2010, In: Dansk Avls Nyt. 4, p. 10-11 2 p.

    Research output: Contribution to journal › Journal article › Communication

  48. Published

    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. (eds.). p. 756 1 p.

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

  49. Published

    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. (eds.). p. 242 1 p.

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

  50. Published

    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. (eds.). Hannover: University of Veterinary Medicine, p. 49-50 2 p.

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

  51. Published

    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 p.

    Research output: Contribution to conference › Poster › Research

  52. Published

    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. p. 702 1 p.

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

  53. Published

    Risk factors for 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. (eds.). Hannover: University of Veterinary Medicine, p. 122 1 p.

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

  54. 2009
  55. Published

    A Preliminary Study of Porcine Circovirus Type 2 in Outbreaks of Diarrhoea in Growing Pigs in Denmark

    Holyoake, P., Pedersen, Ken Steen, Johansen, M., Stege, Helle, Hjulsager, C. K. & Nielsen, Jens Peter, 2009, Proceedings of the Twelfth Biennial Conference of the Australasian Pig Science Association (APSA). p. 129 1 p.

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

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