Jens Peter Nielsen

Jens Peter Nielsen

Professor

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    201 - 250 out of 295Page size: 50
    1. 2003
    2. Published

      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 p.

      Research output: Contribution to conference › Paper › Research

    3. Published

      Prober sambling and better understanding of App@0301s on pig production

      Gymnich, S., Petersen, B., Knura, S., Pinero, C., Lorenzo, E. & Nielsen, Jens Peter, 2003. 1 p.

      Research output: Contribution to conference › Paper › Research

    4. Published

      Putative biomarkers for evaluating antibiotic treatment: an experimental model of porcine Actinobacillus pleuropneumoniae infection

      Lauritzen, B., Lykkesfeldt, Jens, Skaanild, M. T., Angen, Ø., Nielsen, Jens Peter & Friis, C., 2003, In: Research in Veterinary Science. 74, 3, p. 261-270 10 p.

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

    5. Published

      Sundhed og produktion hos svin i ultisitesystemer

      Busch, M. E., Vigre, H., Lohse, L., Jensen, T., Baekbo, P., Bötner, A., Nielsen, Jens Peter, Nielsen, Jens Peter & Sørensen, V., 2003, In: Dansk Veterinærtidsskrift. 86, 13, p. 28-34 7 p.

      Research output: Contribution to journal › Journal article › Communication

    6. 2002
    7. Published

      A meta-analysis comparing the effect of vaccines against Mycoplasma hyopneumoniae on daily weight gain in pigs

      Jensen, C. S., Ersbøll, A. K. & Nielsen, Jens Peter, 2002, In: Preventive Veterinary Medicine. 54, 3, p. 265-278 14 p.

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

    8. Published

      A reproducible Stretococcus suis infection model using acetic acid as predisposer

      Bak, H., Nielsen, B., Nielsen, Jens Peter & Riising, H. J., 2002. 1 p.

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

    9. Published

      Airborne transmission of A. PLEUROPNEUMONIAE and prrs virus between pig units

      Kristensen, C. S., Bøtner, A., Angen, Ø., Sørensen, V., Jorsal, S. E., Takai, H., Barfod, K. & Nielsen, Jens Peter, 2002. 1 p.

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

    10. Published

      Antibiotikaforbrug i danske slagtesvinebesætninger år 2000

      Okholm Nielsen, E., Hassing, A., Wachmann, H., Bækbo, P., Petersen, H. H. & Nielsen, Jens Peter, 2002, In: Landsudvalget for Svin. 581, 11 p.

      Research output: Contribution to journal › Journal article › Communication

    11. Published

      Antimicrobial consumption in Danish finishing herds

      Nielsen, Jens Peter, Petersen, H. H. & Bak, H., 2002. 1 p.

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

    12. Published

      Associations between housing system, management and lameness in slaughter pigs

      Nielsen, E. O., Hassing, A., Wachmann, H., Bækbo, P., Petersen, H. H. & Nielsen, Jens Peter, 2002. 1 p.

      Research output: Contribution to conference › Paper › Research

    13. Published

      Biomarkers in evaluation of antibiotic treatment: an experimental model of porcine Actinobacillus pleuropneumoniae infection

      Lauritzen, B., Lykkesfeldt, Jens, Angen, Ø., Nielsen, Jens Peter & Friis, C., 2002.

      Research output: Contribution to conference › Paper › Research

    14. Published

      Disponerende forhold for halthed hos slagtesvin

      Okholm Nielsen, E., Hassing, A., Wachmann, H., Bækbo, P., Petersen, H. H. & Nielsen, Jens Peter, 2002, In: Landsudvalget for Svin. 573, 3 p.

      Research output: Contribution to journal › Journal article › Communication

    15. Published

      Factors affecting the transfer of porcine parvovirus antibodies from sow to piglets

      Damm, B. I., Friggens, N. C., Nielsen, Jens Peter, Ingvartsen, K. L. & Pedersen, L. J., 2002, In: Transboundary and Emerging Diseases. 49, p. 487-495 9 p.

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

    16. Published

      Fast spectroscopic quality analyses: Examples from barley, malt and beer

      Nielsen, Jens Peter & Munck af Rosenschøld, Lars M, 2002, In: Scandinavian Brewers' Review. 59, p. 8-10 3 p.

      Research output: Contribution to journal › Journal article › Communication

    17. Published

      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, In: Veterinær information - tema mave- tarmsygdomme 2.del. 0284, 5 p.

      Research output: Contribution to journal › Journal article › Research

    18. Published

      Medicinforbrug i dansk slagteproduktion: risikofaktorer forbundet med høj frekvens af antibiotikabehandlinger

      Okholm Nielsen, E., Petersen, H. H. & Nielsen, Jens Peter, 2002, In: Dansk Veterinærtidsskrift. 85, 24, p. 6-13 8 p.

      Research output: Contribution to journal › Journal article › Research

    19. Published

      Objective evaluation of health status: haptoglobin serum concentrations as marker of clinical signs in finishing pigs

      Petersen, H. H. & Nielsen, Jens Peter, 2002. 1 p.

      Research output: Contribution to conference › Paper › Research

    20. Published

      Prevalence of clinical signs in commercial Danish finisher herds

      Petersen, H. H., Hassing, A., Nielsen, E. O., Bækbo, P. & Nielsen, Jens Peter, 2002. 1 p.

      Research output: Contribution to conference › Paper › Research

    21. Published

      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 p.

      Research output: Contribution to conference › Paper › Research

    22. Published

      Serum haptoglobin concentration as a marker of clinical signs in finishing pigs

      Petersen, H. H., Dideriksen, D., Christiansen, B. M. & Nielsen, Jens Peter, 2002, In: Veterinary Record. 151, 3, p. 85-89 5 p.

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

    23. Published

      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, p. 46 1 p.

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

    24. Published

      Serum-haptoglobin concentration in Danish slaughter pigs of different health status

      Petersen, H. H., Ersbøll, A. K., Sonne Jensen, C. & Nielsen, Jens Peter, 2002, In: Preventive Veterinary Medicine. 54, 4, p. 325-335 11 p.

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

    25. Published

      Vaccination of sows with porcilis ®App, stellamune®mycoplasma and atrinord ®do

      Kristensen, C. S., Andreasen, M., Ersbøll, A. K. & Nielsen, Jens Peter, 2002. 1 p.

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

    26. 2001
    27. Published

      Antibiotikaforbrug i dansk slagtesvineproduktion: besætningsvariation og risikofaktorer for højt antibiotikaforbrug

      Petersen, H. H. & Nielsen, Jens Peter, 2001. 5 p.

      Research output: Contribution to conference › Paper › Research

    28. 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

    29. Published

      Effect of clinical signs in finishing pigs on serum haptoglobin concentration

      Petersen, H. H., Dideriksen, D., Christiansen, B. M. & Nielsen, Jens Peter, 2001. 2 p.

      Research output: Contribution to conference › Paper › Research

    30. Published

      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, In: Transboundary and Emerging Diseases. 48, p. 513-523 11 p.

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

    31. 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

    32. 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

    33. Published

      Maturation and fertilization of blue fox (Alopex lagopus) oocytes in vitro

      Farstad, W., Hyttel, P., Hafne, A. L. & Nielsen, Jens Peter, 2001, In: Journal of reproduction and fertility (suppl.). 57, p. 161-165 5 p.

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

    34. Published

      Objective measurement of health in pigs: application of acute phase proteins

      Nielsen, Jens Peter & Petersen, H. H., 2001. 1 p.

      Research output: Contribution to conference › Paper › Research

    35. 2000
    36. Published

      A longitudinal study of serological patterns of respiratory infections in nine infected Danish swine herds

      Andreasen, M., Nielsen, Jens Peter, Bækbo, P., Willeberg, P. & Bøtner, A., 2000, In: Preventive Veterinary Medicine. 45, p. 221-235 15 p.

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

    37. Published

      A meta-analysis comparing the effect of vaccines against Mycoplasma hyopneumoniae on daily weight gain

      Jensen, C. S., Ersbøll, A. K. & Nielsen, Jens Peter, 2000. 3 p.

      Research output: Contribution to conference › Paper › Research

    38. Published

      A meta-analysis evaluating the effect on daily weight gain of vaccines against Mycoplasma hyopneumoniae

      Jensen, C. S., Ersbøll, A. K. & Nielsen, Jens Peter, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    39. Published

      Airborne A. pleuropneumoniae infection pressure in pig fattening units

      Nielsen, Jens Peter, Hagedorn-Olsen, T., Ahrens, P., Dahl, P. & Bækbo, P., 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    40. Published

      An Actinobacillus pleuropneumoniae PCR typing system based on the apx and omlA genes: evaluation of isolates from lungs and tonsils of pigs

      Gram, T., Ahrens, P., Andreasen, M. & Nielsen, Jens Peter, 2000, In: Veterinary Microbiology. 75, p. 43-57 15 p.

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

    41. Published

      Colostral antibodies and duration of maternal immunity: Mycoplasma hyopneumoniae and Actinobaccillus pleuropneumoniae serotype 2

      Andreasen, M., Nielsen, Jens Peter & Bækbo, P., 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    42. Published

      Confocal laser scanning microscopy and epifluorescence microscopy: means to study maturation and fertilisation of fox oocytes

      Farstad, W., Hyttel, P., Hafne, A. L. & Nielsen, Jens Peter, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    43. Published

      Evaluation of an indirect enzyme-linked immunosorbent assay (ELISA) for detection of antibodies to the Apx toxins of Actinobacillus pleuropneumoniae

      Nielsen, R., Bosch, J. F. V. D., Plambeck, T., Sørensen, V. & Nielsen, Jens Peter, 2000, In: Veterinary Microbiology. 71, p. 81-87 7 p.

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

    44. Published

      Lack of effect of aerial ammonia on atrophic rhinitis and pneumonia induced by Mycoplasma hyopneumoniae and toxigenic Pasteurella multocida

      Andreasen, M., Bækbo, P. & Nielsen, Jens Peter, 2000, In: Zoonoses and Public Health. 47, p. 161-171 11 p.

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

    45. Published

      Mycoplasma hyopneumoniae infection: a review of pathogenesis, diagnosis, risk factors and biological effects as input for economical modelling

      Nielsen, Jens Peter, Jensen, C. S., Bækbo, P., Jorsal, S. E., Sørensen, V. & Houe, Hans, 2000, Tjele: Research Centre for the Management of Animal Production and Health. (CEPROS-report; No. no. 5).

      Research output: Book/Report › Book › Education

    46. 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

    47. Published

      Pharmacokinetics and penetration of danofloxacin into the gastrointestinal tract in healthy and in Salmonella typhimurium infected pigs

      Lindecrona, R. H., Friis, C. & Nielsen, Jens Peter, 2000, In: Research in Veterinary Science. 68, p. 211-216 6 p.

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

    48. Published

      Pharmacokinetics and tissue distribution of amoxycillin in healthy and Salmonella Typhimurium-inoculated pigs

      Agersø, H., Friis, C. & Nielsen, Jens Peter, 2000, In: American Journal of Veterinary Research. 61, p. 992-996 5 p.

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

    49. 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

    50. Published

      Serum haptoglobin concentrations in slaughter pigs of different health status

      Petersen, H. H. & Nielsen, Jens Peter, 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    51. 1999
    52. Published

      Avis- og produktionssystemers indflydelse på sundhed, velfærd og produktionsøkonomi hos svin

      Houe, Hans & Nielsen, Jens Peter, 1999, Foulum: Cepros. 69 p. (CEPROS-report; No. nr. 3).

      Research output: Book/Report › Book › Education

    53. Published

      Development of a typing system for epidemiological studies of porcine toxin-producing Pasteurella multocida ssp. multocida in Denmark

      Fussing, V., Nielsen, Jens Peter, Bisgaard, M. & Meyling, A., 1999, In: Veterinary Microbiology. 65, p. 61-74 14 p.

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

    54. Published

      Effect of aerial ammonia on porcine infection of the respiratory tract with toxigenic Pasteurella multocida

      Andreasen, M., Bækbo, P. & Nielsen, Jens Peter, 1999, In: Acta Veterinaria Scandinavica (Print Edition). 40, p. 197-203 7 p.

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

    55. Published

      Progression of Mycoplasma hyosynoviae infection in three pig herds: development of tonsillar carrier state, arthritis and antibodies in serum and synovial fluid in pigs from birth to slaughter

      Hagedorn-Olsen, T., Nielsen, N. C., Friis, N. F. & Nielsen, Jens Peter, 1999, In: Transboundary and Emerging Diseases. 46, p. 555-564 10 p.

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

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