Jens Peter Nielsen
Professor
- 2024
- E-pub ahead of print
Towards identification of new genetic determinants for post-weaning diarrhea in piglets
Ibragimov, Emil, Eriksen, E. Ø., Nielsen, Jens Peter, Jørgensen, Claus Bøttcher, Fredholm, Merete & Karlskov-Mortensen, Peter, 2024, (E-pub ahead of print) In: Animal Genetics. 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
SKIN ULCERATIONS IN DANISH NURSERY PIGS
Barington, Kristiane, Pankoke, K., Hartmann, Katrine Top, Hansen, Mette Sif, Jensen, Henrik Elvang, Blirup-Plum, Sophie Amalie, Jørgensen, B. M., Nielsen, Jens Peter, Eriksen, E. Ø., Kudirkiene, E., Olsen, John Elmerdahl & Pedersen, Ken Steen, 30 Aug 2023.Research output: Contribution to conference › Conference abstract for conference › Communication
- Published
An observational field study of porcine post-weaning diarrhea: clinical and microbiological findings, and fecal pH-measurements as a potential diagnostic tool
Eriksen, E. Ø., Kudirkiene, E., Barington, Kristiane, Goecke, Nicole Bakkegård, Blirup-Plum, Sophie Amalie, Nielsen, Jens Peter, Olsen, John Elmerdahl, Jensen, Henrik Elvang, Pankoke, K., Larsen, Lars, Liu, G. & Pedersen, Ken Steen, 2023, In: Porcine Health Management. 9, 33.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 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
- Published
Easy and reliable assessment of the prevalence of porcine post-weaning diarrhoea
Eriksen, E. Ø., Nielsen, Jens Peter, Schmidt, Marianne Viuf Agerlin, Christensen, A. E. & Pedersen, Ken Steen, 2023, In: Preventive Veterinary Medicine. 220, 11 p., 106041.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Gastro-intestinal lesions are not relatable to diarrhoea or specific pathogens in post-weaning diarrhoea (PWD) in pigs
Blirup-Plum, Sophie Amalie, Jensen, Henrik Elvang, Nielsen, Søren Saxmose, Pankoke, K., Hansen, Mette Sif, Pedersen, Ken Steen, Eriksen, E. Ø., Nielsen, Jens Peter, Olsen, John Elmerdahl, Kudirkiene, E., Larsen, Lars, Goecke, Nicole Bakkegård & Barington, Kristiane, 2023, In: Acta Veterinaria Scandinavica. 65, p. 1-18 18 p., 30.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Lesions and pathogens found in pigs that died during the nursery period in five Danish farms
Barington, Kristiane, Eriksen, E. Ø., Kudirkiene, E., Pankoke, K., Hartmann, Katrine Top, Hansen, Mette Sif, Jensen, Henrik Elvang, Blirup-Plum, Sophie Amalie, Jørgensen, B. M., Nielsen, Jens Peter, Olsen, John Elmerdahl, Goecke, Nicole Bakkegård, Larsen, Lars & Pedersen, Ken Steen, 2023, In: Porcine Health Management. 9, 26.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
Umbilical Outpouchings in two Danish herds raising pigs with minimal use of antibiotics – Results from a field trial evaluating the efficacy of autogenous vaccines and iodine application
Larsen, Inge, Bækbo, P. & Nielsen, Jens Peter, 2023, In: Preventive Veterinary Medicine. 214, 105905.Research output: Contribution to journal › Journal article › Research › peer-review
- 2022
- Published
Evidensbaserede anbefalinger til forebyggelse af fravænningsdiarré
Eriksen, E. Ø., Pedersen, Ken Steen, Larsen, Inge & Nielsen, Jens Peter, Apr 2022, Københavns Universitet. 28 p.Research output: Book/Report › Report › Research
- Published
Efficacy of neomycin dosing regimens for treating enterotoxigenic Escherichia coli-related post-weaning diarrhoea in a Danish nursery pig herd not using medicinal zinc oxide
Morsing, Malene Kjelin, Larsen, Inge, Pedersen, Ken Steen, Weber, N. R. & Nielsen, Jens Peter, 2022, In: Porcine Health Management. 8, 8 p., 46.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Evidence-Based Recommendations for Herd Health Management of Porcine Post-Weaning Diarrhea
Eriksen, E. Ø., Pedersen, Ken Steen, Larsen, Inge & Nielsen, Jens Peter, 2022, In: Animals. 12, 14, 1737.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Kunstlys giver søer og pattegrise D-vitaminer
Jakobsen, J., Petersen, P. M., Hansen, Henning Otte, Jensen, H. & Nielsen, Jens Peter, 2022, In: Magasinet Gris. 2022, maj, p. 44-45 2 p.Research output: Contribution to journal › Journal article › Communication
- 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
- Published
Recommendations on diagnostic investigations of post-weaning diarrhea outbreaks: assessing the prevalence of diarrhea and determining microbiological etiologies
Eriksen, E. Ø., Nielsen, Jens Peter, Kudirkiene, E., Olsen, John Elmerdahl, Goecke, Nicole Bakkegård, Larsen, Lars, Liu, G., Schmidt, Marianne Viuf Agerlin, Christensen, A. E. & Pedersen, Ken Steen, 2022.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
Reduction in Diarrhoea and Modulation of Intestinal Gene Expression in Pigs Allocated a Low Protein Diet without Medicinal Zinc Oxide Post-Weaning
Lynegaard, J. C., Kjeldsen, N. J., Hansen, C. F., Williams, Andrew Richard, Nielsen, Jens Peter & Williams, Charlotte Amdi, 2022, In: Animals. 12, 8, 989.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Vitamin D Levels in Sows from Five Danish Outdoor Herds
Jakobsen, S. S., Jakobsen, J. & Nielsen, Jens Peter, 2022, In: Animals. 12, 3, 299.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
A reduced CP level without medicinal zinc oxide does not alter the intestinal morphology in weaned pigs 24 days post-weaning
Larsen, Christina, Lynegaard, J. C., Pedersen, Anni Øyan, Kjeldsen, N. J., Hansen, C. F., Nielsen, Jens Peter & Williams, Charlotte Amdi, 2021, In: Animal. 15, 4, 100188.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A very low cp level reduced diarrhoea and productivity in weaner pigs, but no differences between post-weaning diets including soybean meal or soy protein concentrate were found
Lynegaard, J. C., Kjeldsen, N. J., Bache, J. K., Weber, N. R., Hansen, C. F., Nielsen, Jens Peter & Williams, Charlotte Amdi, 2021, In: Animals. 11, 3, p. 1-13 13 p., 678.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
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, In: Porcine Health Management. 7, 19.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
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, In: Livestock Science. 254, 104745.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Late gestation hemoglobin concentrations in sows: Predictor for stillborn piglets
Noblett, E., Ferriera, J. B., Bhattarai, S., Nielsen, Jens Peter & Almond, G., 2021, In: Journal of Swine Health and Production. 29, 4, p. 200-203Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Low protein diets without medicinal zinc oxide for weaned pigs reduced diarrhoea treatments and average daily gain
Lynegaard, J. C., Kjeldsen, N. J., Bache, J. K., Weber, N. R., Hansen, C. F., Nielsen, Jens Peter & Williams, Charlotte Amdi, 2021, In: Animal. 15, 1, 100075.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Performance and risk factors associated with first antibiotic treatment in two herds, raising pigs without antibiotics
Lynegaard, J. C., Larsen, Inge, Hansen, C. F., Nielsen, Jens Peter & Williams, Charlotte Amdi, 2021, In: Porcine Health Management. 7, 1, 18.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Post-weaning diarrhea in pigs weaned without medicinal zinc: risk factors, pathogen dynamics, and association to growth rate
Eriksen, E. Ø., Kudirkiene, E., Christensen, A. E., Schmidt, Marianne Viuf Agerlin, Weber, N. R., Nødtvedt, A., Nielsen, Jens Peter, Hartmann, Katrine Top, Skade, L., Larsen, Lars, Pankoke, K., Olsen, John Elmerdahl, Jensen, Henrik Elvang & Pedersen, Ken Steen, 2021, In: Porcine Health Management. 7, 54.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Post-weaning diarrhea outbreaks in Danish herds not using medicinal zinc oxide
Eriksen, E. Ø., Kudirkiene, E., Nielsen, Jens Peter, Olsen, John Elmerdahl & Pedersen, Ken Steen, 2021.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
- Published
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, In: Preventive Veterinary Medicine. 189, 105298.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effect of colistin treatment on the selection of colistin-resistant Escherichia coli in weaner pigs
Ahmed, S., Hansen, C., Dahlkilde, A. L., Herrero-Fresno, A., Pedersen, Ken Steen, Nielsen, Jens Peter & Olsen, John Elmerdahl, 2021, In: Antibiotics. 10, 4, 465.Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Assessment of hemoglobin concentration in relation to sow reproductive stage and parity
Castevens, K., Ferreira, J. B., Gillespie, T., Olsen, C., Nielsen, Jens Peter & Almond, G., Oct 2020, In: Journal of Swine Health and Production. 28, 5, p. 254-257 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Post-weaning diarrhea in herds not using medicinal zinc
Eriksen, E. Ø., Nielsen, Jens Peter & Pedersen, Ken Steen, 29 Jan 2020.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
A descriptive study of acute outbreaks of respiratory disease in Norwegian fattening pig herds
Cohen, L. M., Grøntvedt, C. A., Klem, T. B., Gulliksen, S. M., Ranheim, B., Nielsen, Jens Peter, Valheim, M. & Kielland, C., 2020, In: Acta Veterinaria Scandinavica. 62, 1, 13 p., 35.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- Published
Infection Dynamics of Swine Influenza Virus in a Danish Pig Herd Reveals Recurrent Infections with Different Variants of the H1N2 Swine Influenza A Virus Subtype
Bhatta, T., Ryt-Hansen, Pia, Nielsen, Jens Peter, Larsen, Lars, Larsen, Inge, Chamings, A., Goecke, Nicole Bakkegård & Alexandersen, S., 2020, In: Viruses. 12, 9, 18 p., 1013.Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Association between sow and piglet blood hemoglobin concentrations and stillbirth risk
Bhattarai, S., Framstad, T. & Nielsen, Jens Peter, 2019, In: Acta Veterinaria Scandinavica. 61, 1, 4 p., 61.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effect of tetracycline treatment regimens on antibiotic resistance gene selection over time in nursery pigs
Græsbøll, K., Larsen, Inge, Clasen, J., Birkegård, A. C., Nielsen, Jens Peter, Christiansen, L. E., Olsen, John Elmerdahl, Angen, Ø. & Folkesson, A., 2019, In: BMC Microbiology. 19, 1, 10 p., 269.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hematologic reference intervals of Danish sows at mid-gestation
Bhattarai, S., Framstad, T. & Nielsen, Jens Peter, 2019, In: Acta Veterinaria Scandinavica. 61, 1, 5 p., 16.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
In vitro synergy of sertraline and tetracycline cannot be reproduced in pigs orally challenged with a tetracycline resistant Escherichia coli
Kromann, Sofie, Hvidtfeldt, A., Boye, M., Sørensen, Dorte Bratbo, Jørgensen, S., Nielsen, Jens Peter & Olsen, Rikke Heidemann, 2019, In: BMC Microbiology. 19, 1, 12 p., 12.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Iron treatment of pregnant sows in a Danish herd without iron deficiency anemia did not improve sow and piglet hematology or stillbirth rate
Bhattarai, S., Framstad, T. & Nielsen, Jens Peter, 2019, In: Acta Veterinaria Scandinavica. 61, 1, 9 p., 60.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Effect of Straw, Rope, and Bite-Rite Treatment in Weaner Pens with a Tail Biting Outbreak
Lahrmann, H. P., Faustrup, J. F., Hansen, C. F., D'Eath, R. B., Nielsen, Jens Peter & Forkman, Björn, 2019, In: Animals. 9, 6, 365.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Vitamin D enhanced pork from pigs exposed to artificial UVB light in indoor facilities
Barnkob, L. L., Petersen, P. M., Nielsen, Jens Peter & Jakobsen, J., 2019, In: European Food Research and Technology. 245, 2, p. 411-418 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2018
- Published
Comparison of serum pools and oral fluid samples for detection of porcine circovirus type 2 by quantitative real-time PCR in finisher pigs
Nielsen, G. B., Nielsen, Jens Peter, Haugegaard, J., Leth, S. C., Larsen, Lars, Kristensen, C. S., Pedersen, Ken Steen, Stege, Helle, Hjulsager, C. K. & Houe, Hans, 1 Feb 2018, In: Porcine Health Management. 4, 10 p., 2.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Early intervention with enrichment can prevent tail biting outbreaks in weaner pigs
Lahrmann, H. P., Hansen, C. F., D´Eath, R. B., Busch, M. E., Nielsen, Jens Peter & Forkman, Björn, 2018, In: Livestock Science. 214, p. 272-277 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Stillbirths in relation to sow hematological parameters at farrowing: A cohort study
Bhattarai, S., Framstad, T. & Nielsen, Jens Peter, 2018, In: Journal of Swine Health and Production. 26, 4, p. 215-222 8 p.Research output: Contribution to journal › Review › Research › peer-review
- 2017
- Published
No evidence of enteric viral involvement in the new neonatal porcine diarrhoea syndrome in Danish pigs
Goecke, N. B., Hjulsager, C. K., Kongsted, H., Boye, M., Rasmussen, S., Granberg, F., Fischer, T. K., Midgley, S. E., Rasmussen, L. D., Angen, Nielsen, Jens Peter, Jorsal, S. E. & Larsen, L. E., Nov 2017, In: BMC Veterinary Research. 13, 11 p., 315.Research output: Contribution to journal › Journal article › Research › peer-review
Estimation of the transmission dynamics of African swine fever virus within a swine house
Nielsen, Jens Peter, Larsen, T. S., Halasa, T. & Christiansen, L. E., 1 Oct 2017, In: Epidemiology and Infection. 145, 13, p. 2787-2796 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 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
- 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
ID: 4241091
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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
Research output: Contribution to journal › Journal article › Research › peer-review
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Transmission of MRSA CC398 strains between pig farms related by trade of animals
Research output: Contribution to conference › Poster › Research
Published