Jens Peter Christensen

Jens Peter Christensen

Professor with special responsibilities, Professor MSO

Member of:

    ORCID: 0000-0002-6430-9010

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    1. Published

      Avibacterium endocarditidis sp. nov., isolated from valvular endocarditis in chickens

      Bisgaard, M., Christensen, Jens Peter, Bojesen, Anders Miki & Christensen, Henrik, 2007, In: International Journal of Systematic and Evolutionary Microbiology. 57, 8, p. 1729-1734 6 p.

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

    2. Published

      Gallibacterium infections and other avian Pasteurellaceae: chapter 12

      Bojesen, Anders Miki, Christensen, Jens Peter & Bisgaard, M., 2008, Poultry diseases. Pattison, M., McMullin, P. F., Bradbury, J. M. & Alexander, D. J. (eds.). 6 ed. Elsevier, p. 160-163 4 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    3. Published

      In vitro and in vivo investigation on genomic stability of Salmonella enterica Typhimurium DT41 obtained from broiler breeders in Denmark

      Barua, H., Lindblom, I. L., Bisgaard, M., Christensen, Jens Peter, Olsen, Rikke Heidemann & Christensen, Henrik, 2013, In: Veterinary Microbiology. 166, 3-4, p. 607-616 10 p.

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

    4. Published

      Riemerella infections: chapter 14

      Bisgaard, M., Bojesen, Anders Miki & Christensen, Jens Peter, 2008, Poultry diseases. Pattison, M., McMullin, P. F., Bradbury, J. M. & Alexander, D. J. (eds.). 6 ed. Elsevier, p. 172-175 4 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    5. Published

      Streptococcus pluranimalium: a new avian pathogen

      Bisgaard, M., Hedegaard, L., Chadfield, M. S., Christensen, Jens Peter & Christensen, Henrik, 2007. 1 p.

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

    6. Published

      E. coli-infektioner hos konsumægshøner: Forekomst, betydning og kontrol

      Thoefner, Ida , Wang, C., Pors, S. E. & Christensen, Jens Peter, Feb 2019, In: Dansk Erhvervsfjerkrae. 48, 2, p. 16-20

      Research output: Contribution to journal › Journal article › Research

    7. Published

      A descriptive study of keel bone fractures in hens and roosters from four non-commercial laying breeds housed in furnished cages

      Kittelsen, K. E., Moe, R. O., Hansen, T. B., Toftaker, I., Christensen, Jens Peter & Vasdal, G., 2020, In: Animals. 10, 11, p. 1-9 9 p., 2192.

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

    8. Published

      A review of the financial impact of production diseases in poultry production systems

      Jones, P. J., Niemi, J., Christensen, Jens Peter, Tranter, R. B. & Bennett, R. M., 2019, In: Animal Production Science. 59, 9, p. 1585-1597

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

    9. Published

      A ¤novel cellular site-specific DNA-binding protein cooperates with the viral NS1 polypeptide to initiate parvovirus DNA replication

      Christensen, Jens Peter, Cotmore, S. F. & Tattersall, P., 1997, In: Journal of Virology. 71, 2, p. 1405-1416 12 p.

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

    10. Published

      A ¤pathological and immunohistochemical study of aspergillosis in poults

      Jensen, Henrik Elvang, Christensen, Jens Peter, Bisgaard, M. & Nielsen, O. L., 1996. 1 p.

      Research output: Contribution to conference › Paper › Research

    11. Published

      ANTIMICROBIAL USE AT HERD LEVEL IN THE DANISH BROILER SECTOR

      Lund, Vibe Pedersen, Thoefner, Ida , Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 4 Sep 2023.

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

    12. Published

      ANTIMICROBIAL USE AT HERD LEVEL IN THE DANISH BROILER SECTOR

      Lund, Vibe Pedersen, Thoefner, Ida , Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 4 Sep 2023.

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

    13. Published

      Aktuelle fjerkræsygdomme hos udegående høns: tema

      Kyvsgaard, N. C., Christensen, Jens Peter, Bojesen, Anders Miki & Bisgaard, M., 2007, In: Aktuel Økologi. 4, p. 21-32 12 p.

      Research output: Contribution to journal › Journal article › Communication

    14. Published

      Amyloidosis - an emerging problem in broiler breeders in Denmark

      Bisgaard, M. & Christensen, Jens Peter, 2011, 17th World Veterinary Poultry Congress: proceedings. WVPA, p. 256-258 3 p.

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

    15. Published

      An ¤epidemiological study of Salmonella enterica serovar 4, 12:b: in broiler chickens in Denmark

      Chadfield, M., Skov, M., Christensen, Jens Peter, Madsen, M. & Bisgaard, M., 2001, In: Veterinary Microbiology. 82, p. 233-247 15 p.

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

    16. Published

      An ¤epidemiological study of Salmonella enterica serovar 4, 12:b: - in Denmark

      Chadfield, M. S., Skov, M., Christensen, Jens Peter, Madsen, M. & Bisgaard, M., 1997. 3 p.

      Research output: Contribution to conference › Paper › Research

    17. Published

      Antibacterial and antiprotozoal effect of Artemisia annua extracts

      Ivarsen, E., Fretté, X. C., Engberg, R. M., Thoefner, Ida , Christensen, Jens Peter, Grevsen, K., Schou, T. W., Liebhart, D., Hess, M. & Christensen, L. P., 2012, In: Planta Medica. 78, 11, 1 p., PI272.

      Research output: Contribution to journal › Conference abstract in journal › Research › peer-review

    18. Published

      Antihistomonal effect of artemisinin and Artemisia annua extracts in experimentally infected chickens and turkeys

      Thoefner, Ida , Liebhart, D., Hess, M., Schou, T. W., Hess, C., Ivarsen, E., Fretté, X. C., Christensen, L. P., Grevsen, K., Engberg, R. M. & Christensen, Jens Peter, 6 Jul 2012. 1 p.

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

    19. Published

      Antihistomonal effect of artemisinin and Artemisia annua extracts in experimentally infected turkeys

      Thoefner, Ida , Liebhart, D., Hess, M., Schou, T. W., Hess, C., Ivarsen, E., Fretté, X. C., Christensen, L. P., Grevsen, K., Engberg, R. M. & Christensen, Jens Peter, 2012, 9th International Symposium on Turkey Diseases. Hafez, H. M. (ed.). Berlin: Mensch und Buch Verlag, p. 222-229 8 p.

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

    20. Published

      Antihistomonal effects of artemisinin and Artemisia annua extracts in vitro could not be confirmed by in vivo experiments in turkeys and chickens

      Thoefner, Ida , Liebhart, D., Hess, M., Schou, T. W., Hess, C., Ivarsen, E., Fretté, X., Christensen, L. P., Grevsen, K., Engberg, R. G. & Christensen, Jens Peter, 2012, In: Avian Pathology. 41, 5, p. 487-496 10 p.

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

    21. Published

      Antimicrobial Resistance Profiles of Salmonella isolates obtained from Poultry and Humans in Bangladesh

      Barua, H., Bortolaia, V., Biswas, P. K., Talukder, K. A. & Christensen, Jens Peter, 2013, Book of Abstracts: The 18th WVPA conference in Nantes, August 13th to 23rd 2013. p. 688 1 p.

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

    22. Published

      Application of molecular methods for identification of strains classified as Salmonella enterica serovar 6, 7:-:- by conventional serotyping

      Chadfield, M. S., Christensen, Jens Peter, Madsen, M., Sonne-Hansen, J. & Bisgaard, M., 2002, In: Avian Pathology. 31, 3, p. 271-276 6 p.

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

    23. Published

      Application of molecular methods for identification of strains classified as Salmonella enterica serovat 6, 7:-:- by conventional serotyping

      Chadfield, M. S., Christensen, Jens Peter, Madsen, M. & Bisgaard, M., 1997. 1 p.

      Research output: Contribution to conference › Paper › Research

    24. Published

      Applikation af molekylære metoder til karakterisering af stammer identificeret som Salmonella enterica serovar 6,7:-:- ved hjælp af konventionel serotypning

      Christensen, Jens Peter, Chadfield, M. S., Madsen, M. & Bisgaard, M., 1999. 1 p.

      Research output: Contribution to conference › Paper › Research

    25. Published

      Arian pasteurellosis: Taxonomy of the organisms involved and aspects of pathogenesis

      Christensen, Jens Peter & Bisgaard, M., 1 Jan 1997, In: Avian Pathology. 26, 3, p. 461-483 23 p.

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

    26. Published

      Association of Streptococcus pluranimalium with valvular endocarditis and septicaemia in adult broiler parents

      Hedegaard, L., Christensen, Henrik, Chadfield, M. S., Christensen, Jens Peter & Bisgaard, M., 2009, In: Avian Pathology. 38, 2, p. 155-160 6 p.

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

    27. Published

      Association of base line serum concentration of mannan-binding lectin (MBL) with experimental Pasteurella multocida infection in two chicken breeds

      Schou, T. W., Permin, A., Cu, H. P., Juul-Madsen, H. R. & Christensen, Jens Peter, 2007. 1 p.

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

    28. Published

      Avian Enterococci and Streptococci: new or old emerging pathogens representing major diagnostic problems

      Christensen, Henrik, Chadfield, M. S., Christensen, Jens Peter & Bisgaard, M., 2007. 1 p.

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

    29. Published

      Avian infections caused by species of Pasteurellaceae, an update

      Bisgaard, M., Christensen, Henrik, Bojesen, Anders Miki & Christensen, Jens Peter, 2005, Final program & abstract book. p. 110-117 8 p.

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

    30. Published

      Avian influenza eradication and control programmes under industrialized and village conditions and research needs for improvement

      Christensen, Jens Peter & Phuong, D. Q., 2007, In: Bulletin of Animal Health and Production in Africa. p. 61-68 8 p.

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

    31. Published

      Avian influenza outbreaks in chickens, Bangladesh

      Biswas, P., Christensen, Jens Peter, Ahmed, S., Barua, H., Das, A., Giasuddin, M., Hannan, A., Habib, M., Ahad, A., Rahman, A., Faruque, R. & Debnath, N., 2008, In: Emerging Infectious Diseases (Print Edition). 14, 12, p. 1909-1912 4 p.

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

    32. Published

      Avian pasteurellosis: taxanomy of the organisms involved and aspects of pathogenesis

      Christensen, Jens Peter & Bisgaard, M., 1997, In: Avian Pathology. 26, p. 461-483 23 p.

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

    33. Published

      Avibacterium endocarditidis sp. nov., a new species of Pasteurellaceae isolated form valvular endocarditis in chickens

      Bisgaard, M., Christensen, Jens Peter, Bojesen, Anders Miki & Christensen, Henrik, 2007. 1 p.

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

    34. Published

      Bacterial diseases in pigs and poultry: Occurrence, epidemiology, and biosecurity measures

      Maes, D., Kyriazakis, I., Chantziaras, I., Van Limbergen, T. & Christensen, Jens Peter, 2021, Advancements and Technologies in Pig and Poultry Bacterial Disease Control. Foster, N. & Barrow, P. (eds.). Academic Press, p. 25-51

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

    35. Published

      Bacterial diseases in poultry

      Thoefner, Ida & Christensen, Jens Peter, 2021, Advancements and Technologies in Pig and Poultry Bacterial Disease Control. Academic Press, p. 199-227

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

    36. Published

      Bacterial typing methods suitable for epidemiological analysis. Applications in investigations of salmonellosis among livestock.

      Olsen, John Elmerdahl, Brown, D. J., Skov, M. N. & Christensen, Jens Peter, Dec 1993, In: The Veterinary quarterly. 15, 4, p. 125-135 11 p.

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

    37. Published

      Beskytter E. coli autovacciner mod æggeleder- og bughindebetændelse under eksperimentelle forhold?

      Thoefner, Ida , Ronco, T., Christensen, Jens Peter, Pedersen, K. & Olsen, Rikke Heidemann, 2016, In: Dansk Erhvervsfjerkrae. 45, 11, p. 42-45

      Research output: Contribution to journal › Journal article › Research

    38. Published

      Biology of salmonella enterica serovar gallinarum host-specificiti in the avian host.

      Olsen, John Elmerdahl, Chadfield, M. S., Aabo, S., Brown, D. J. & Christensen, Jens Peter, 2003, ASM Conferences. American Society of Microbiology, p. 22 1 p.

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

    39. Published

      Brug af mobilt røntgenapparat til at bestemme forekomsten af brystbensfrakturer hos produktionshøner

      Knorr Jensen, S., Christensen, Jens Peter & Thoefner, Ida , 2023, In: Dansk Erhvervsfjerkrae. 52, 1, p. 38-40 3 p.

      Research output: Contribution to journal › Journal article › Research

    40. Published

      Brystbensfrakturer hos konsumægshøns –status på de sidste års danske undersøgelser

      Christensen, Jens Peter, Hougen, H. P., Villa, Chiara, Dahl, J., Sejonaite, L. & Thoefner, Ida , Feb 2021, In: Dansk Erhvervsfjerkrae. 50, 2, p. 60-65 6 p.

      Research output: Contribution to journal › Journal article › Research

    41. Published

      CAUSES OF MORTALITY IN DANISH LAYING HENS IN NON-CAGE HOUSING SYSTEMS

      Lund, Vibe Pedersen, Thoefner, Ida , Scharling, F. S., Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 4 Sep 2023.

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

    42. Published

      Candling and Field Atlas of Early Egg Development in Common Eiders Somateria Mollissima in the Central Baltic

      Garbus, S. E., Lyngs, P., Thyme, A. P., Christensen, Jens Peter & Sonne, C., 2018, In: Acrocephalus. 39, 178-179, p. 85-90

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

    43. Published

      Causes of mortality in Danish laying hens in non-cage housing systems

      Lund, Vibe Pedersen, Thoefner, Ida , Scharling, F. S., Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 2023, XXIInd Congress of the World Veterinary Poultry Association: Book of Abstracts. Verona, Italy: World Veterinary Poultry Association, p. 253-253 1 p. s12-07

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

    44. Published

      Causes of mortality in commercial organic layers in Denmark

      Stokholm, N. M., Permin, A., Bisgaard, M. & Christensen, Jens Peter, 2010, In: Avian Diseases. 54, 4, p. 1241-1250 10 p.

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

    45. Published

      Changes in blood biochemistry of incubating Baltic Common Eiders (Somateria mollisima)

      Garbus, S. E., Christensen, Jens Peter, Lyngs, P., Eulaers, I., Mosbech, A., Dietz, R., Garbus, P., Huusmann, R. & Sonne, C., 2020, In: Journal of Ornithology. 161, 1, p. 25-33

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

    46. Published

      Characterization and identification of enterococcal strains isolated from disease outbreaks in Broiler Flocks characterized by increased mortality due to septicaemia and Endocarditis and/or alterede production parameters

      Chadfield, M. S., Christensen, Jens Peter, Christensen, Henrik & Bisgaard, M., 2003. 1 p.

      Research output: Contribution to conference › Paper › Research

    47. Published

      Characterization of E. coli isolates originating from a Danish broiler parent flock during a longitudinal study

      Christensen, Jens Peter, Brown, D. J., Olsen, John Elmerdahl & Bisgaard, M., 2000.

      Research output: Contribution to conference › Paper › Research

    48. Published

      Characterization of Enterococcus hirae outbreaks in broiler flocks demonstrating increased mortality because of septicemia and endocarditis and/or altered production parameters

      Chadfield, M. S., Christensen, Jens Peter, Juhl-Hansen, J., Christensen, Henrik & Bisgaard, M., 2005, In: Avian Diseases. 49, 1, p. 16-23 8 p.

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

    49. Published

      Characterization of Escherichia coli isolates obtained from haemorrhagic septicemia related conditions in turkeys

      Christensen, Jens Peter & Bisgaard, M., 1997. 1 p.

      Research output: Contribution to conference › Paper › Research

    50. Published

      Characterization of Pasteurella multocida isolates from two epornitics of avian cholera in Denmark and the possible role of wild birds in the transmission of cholera to commercial poultry

      Christensen, Jens Peter, Madsen, M. & Bisgaard, M., 1997. 1 p.

      Research output: Contribution to conference › Paper › Research

    51. Published

      Characterization of Salmonella Enterica Serovar Gallinarum Biovars Gallinarum and Pullorum By Plasmid Profiling and Biochemical Analysis

      Christensen, Jens Peter, Olsen, John Elmerdahl, Hansen, H. C. & Bisgaard, M., 1 Sep 1992, In: Avian Pathology. 21, 3, p. 461-470 10 p.

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

    52. Published

      Characterization of diversity and virulence traits of Escherichia coli associated with haemorrhagic septicaemia outbreaks in turkeys

      Olsen, Rikke Heidemann, Chadfield, M. S., Christensen, Jens Peter, Scheutz, F., Christensen, Henrik & Bisgaard, M., 2011, 17th World Veterinary Poultry Congress: proceedings. WVPA, p. 471-473 3 p.

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

    53. Published

      Characterization of isolates of Listeria monocytogenes from the processing line of a turkey processing plant by pulsed field gel electrophoresis (FFGE) and random amplification of polymorphic DNA (RAPD)

      Ojeniyi, B., Christensen, Jens Peter & Bisgaard, M., 1998.

      Research output: Contribution to conference › Paper › Research

    54. Published

      Characterization of small-colony variants of Enterococcus faecalis isolated from chickens with amyloid arthropathy

      Petersen, A. H. H., Chadfield, M. S., Christensen, Jens Peter, Christensen, Henrik & Bisgaard, M., 2008, In: Journal of Clinical Microbiology. 46, 8, p. 2686-2691 6 p.

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

    55. Published

      Characterization of streptococci and enterococci associated with septicaemia in broiler parents with a high prevalence of endocarditis

      Chadfield, M. S., Christensen, Jens Peter, Christensen, Henrik & Bisgaard, M., 2004, In: Avian Pathology. 33, 6, p. 610-617 8 p.

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

    56. Published

      Characterization of Escherichia coli and other bacteria isolated from condemned broilers at a Danish abattoir

      Alfifi, Ahmed Eassa H, Christensen, Jens Peter, Hounmanou, Yaovi Mahuton Gildas, Sandberg, M. & Dalsgaard, Anders, 2022, In: Frontiers in Microbiology. 13, 13 p., 1020586.

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

    57. Published

      Chromosomal features of Escherichia coli serotype O2:K2, an avian pathogenic E. coli

      Jørgensen, S. L., Kudirkiene, E., Li, L., Christensen, Jens Peter, Olsen, John Elmerdahl, Nolan, L. K. & Olsen, Rikke Heidemann, 10 May 2017, In: Standards in Genomic Sciences. 12, 9 p., 33.

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

    58. Published

      Clonal stability of Pasteurella multocida in free-range layers affected by fowl cholera

      Stokholm, N. M., Permin, A., Christensen, Jens Peter, Bojesen, Anders Miki & Bisgaard, M., 2006, In: Avian Pathology. 35, 2, p. 165-172 8 p.

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

    59. Published

      Clonality and virulence traits of Escherichia coli associated with hemorrhagic septicaemia in turkeys

      Olsen, Rikke Heidemann, Chadfield, M. S., Christensen, Jens Peter, Scheutz, F., Christensen, Henrik & Bisgaard, M., 2011, In: Avian Pathology. 40, 6, p. 587-595 9 p.

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

    60. Published

      Common eider (Somateria mollissima) body condition and parasitic load during a mortality event in the Baltic Proper

      Garbus, S. E., Lyngs, P., Christensen, Jens Peter, Buchmann, Kurt, Eulaers, I., Mosbech, A., Dietz, R., Gilchrist, H. G. & Sonne, C., Aug 2018, In: Avian Biology Research. 11 , 3, p. 167-172 6 p.

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

    61. Published

      Comparative investigations of Listeria monocytogenes isolated from a turkey processing plant, turkey products, and from human cases of listeriosis in Denmark

      Ojeniyi, B., Christensen, Jens Peter & Bisgaard, M., 2000, In: Epidemiology and Infection. 125, p. 303-308 6 p.

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

    62. Published

      Comparative investigations of selected E. coli isolates for demonstration of cell-association in the chicken intestine and in vitro epithelial cell cultures

      Chadfield, M. S., Christensen, Jens Peter & Bisgaard, M., 2000.

      Research output: Contribution to conference › Paper › Research

    63. Published

      Comparative investigations on the invasion of Salmonella serotypes in a chicken intestinal loop assay and cell culture assays

      Christensen, Jens Peter, Aabo, S., Chadfield, M. S., Cartensen, N., Olsen, John Elmerdahl & Bisgaard, M., 2001. 1 p.

      Research output: Contribution to conference › Paper › Research

    64. Published

      Comparison and assessment of necropsy lesions in end-of-lay laying hens from different housing systems in Denmark

      Wang, C., Pors, S. E., Christensen, Jens Peter, Bojesen, Anders Miki & Thoefner, Ida , 2020, In: Poultry Science. 99, 1, p. 119-128

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

    65. Published

      Comparison of intestinal invasion and macrophage response of Salmonella Gallinarum and other host adapted Salmonella enterica serovars in the avian host

      Chadfield, M. S., Brown, D. J., Aabo, S., Christensen, Jens Peter & Olsen, John Elmerdahl, 2003, In: Veterinary Microbiology. 92, 2003, p. 49-64 15 p.

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

    66. Published

      Consequences of concurrent Ascaridia galli and Escherichia coli infections in chickens

      Permin, A., Christensen, Jens Peter & Bisgaard, M., 2006, In: Acta Veterinaria Scandinavica (Print Edition). 47, 1, p. 43-54 6 p.

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

    67. Published

      Correlation between footpad lesions and systemic bacterial infections in broiler breeders

      Thoefner, Ida , Poulsen, Louise Ladefoged, Bisgaard, M., Christensen, Henrik, Olsen, Rikke Heidemann & Christensen, Jens Peter, 2019, In: Veterinary Research. 50, 1, 5 p., 38.

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

    68. Published

      Correlation between viable counts of Salmonella Gallinarum in spleen and liver and the development of anaemia in chickens as seen in experimental fowl typhoid

      Christensen, Jens Peter, Barrow, P. A., Olsen, John Elmerdahl, Dirch Poulsen, J. S. & Bisgaard, M., 1996, In: Avian Pathology. 25, p. 769-783 15 p.

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

    69. Published

      Current concepts on the epidemiology, diagnosis and control of Newcastle disease

      Permin, A. & Christensen, Jens Peter, 2000.

      Research output: Contribution to conference › Paper › Research

    70. Published

      Current concepts on the epidemiology, diagnosis and control of duck plague

      Christensen, Jens Peter & Permin, A., 2000.

      Research output: Contribution to conference › Paper › Research

    71. Published

      Current concepts on the epidemiology, diagnosis and control of infectious bursal disease (Gumboro disease)

      Permin, A. & Christensen, Jens Peter, 2000.

      Research output: Contribution to conference › Paper › Research

    72. Published

      Danish egg producers’ knowledge, practices, attitudes and perceptions of laying hen mortality

      Lund, Vibe Pedersen, Thoefner, Ida , Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 2023.

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

    73. Published

      Der er altid en ny influenza på vej

      Dalsgaard, Anders & Christensen, Jens Peter, 2009, In: Helse. 5, p. 18-19 2 p.

      Research output: Contribution to journal › Journal article › Communication

    74. Published

      Development of an in vivo model for study of intestinal invasion by Salmonella enterica in chickens

      Aabo, S., Christensen, Jens Peter, Chadfield, M. S., Carstensen, B., Jensen, T. K., Bisgaard, M. & Olsen, John Elmerdahl, 2000, In: Infection and Immunity. 68, 12, p. 7122-7125 4 p.

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

    75. Published

      Differences in susceptibility to experimental Enterococcus cecorum infections in broilers and adult broiler breeders

      Thoefner, Ida , Emdrup, J. H. & Christensen, Jens Peter, 2017.

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

    76. Published

      Differentiation of Salmonella gallinarum and Salmonella pullorum by their whole-cell fatty acid methyl ester profiles

      Ryll, M., Bisgaard, M., Christensen, Jens Peter & Hinz, K. -., 1996, In: Journal of veterinary medicine. Series B. 43, p. 357-363 7 p.

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

    77. Published

      Distribution and predictors of footpad lesion scores in Danish organic and conventional broiler flocks

      Lund, Vibe Pedersen, Christensen, Jens Peter & Nielsen, Liza Rosenbaum, Sep 2015. 5 p.

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

    78. Published

      Diversity among isolates of Actinobacillus equuli and related organisms as revealed by ribotyping

      Blackall, P. J., Christensen, Jens Peter & Bisgaard, M., 1998, In: Australian Veterinary Journal. 76, 6, p. 423-425 3 p.

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

    79. Published

      Diversity and biological properties of Salmonella typhimurium DT 41 obtained from broiler breeders in Denmark

      Barua, H., Christensen, Jens Peter, Christensen, Henrik, Lucilia Lindblom, I. & Bisgaard, M., 2011, 17th World Veterinary Poultry Congress: proceedings. WVPA, p. 214-216 3 p.

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

    80. Published

      Diversity of the Pasteurella multocida complex in relation to epidemiology and pathogenesis

      Bisgaard, M., Christensen, Jens Peter & Petersen Dumong, C., 1997. 1 p.

      Research output: Contribution to conference › Paper › Research

    81. Published

      Draft genome sequences of five clinical Enterococcus cecorum strains isolated from different poultry species in Poland

      Dolka, B., Olsen, Rikke Heidemann, Thoefner, Ida & Christensen, Jens Peter, 2015, In: Genome Announcements. 3, 5, 2 p., e01085-15.

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

    82. Published

      Draft genome sequences of three Escherichia coli strains with different In Vivo pathogenicities in an avian (Ascending) infection model of the oviduct

      Olsen, Rikke Heidemann, Thoefner, Ida , Pors, S. E., Christensen, Henrik, Bisgaard, M. & Christensen, Jens Peter, 2015, In: Genome Announcements. 3, 3, 2 p., e00399-15 .

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

    83. Published

      Draft genome sequences of two commensal Enterococcus cecorum strains isolated from chickens in Belgium

      Dolka, B., Boyen, F., Butaye, P., Olsen, Rikke Heidemann, Thoefner, Ida & Christensen, Jens Peter, 24 Sep 2015, In: Genome Announcements. 3, 5, 2 p., e01108-15.

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

    84. Published

      Dyrlæger og høns i Bangladesh og Danmark

      Kyvsgaard, N. C., Christensen, Jens Peter, Bisgaard, M., Bojesen, Anders Miki & Kryger, K. N., 2008, In: Dansk Veterinærtidsskrift. 91, 2, p. 12-13 2 p.

      Research output: Contribution to journal › Journal article › Research

    85. Published

      Ecological determinants of highly pathogenic avian influenza (H5N1) outbreaks in Bangladesh

      Ahmed, S. S. U., Ersbøll, A. K., Biswas, P. K., Christensen, Jens Peter & Hannan, A. S. M. A., 2012, In: P L o S One. 7, 3, p. e33938 8 p.

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

    86. Published

      Effect of carrots and maize silage on colonization of hens by Ascaridia galli and Salmonella enterica serovar Enteritidis

      Idi, A., Permin, A., Christensen, Jens Peter, Steenfeldt, S., Engberg, R. M. & Fink, M., 2005, In: Helminthologia. 42, 3, p. 121-131 11 p.

      Research output: Contribution to journal › Journal article › Research

    87. Published

      Effect of live attenuated Escherichia coli vaccination on experimentally induced salpingitis in layers

      Thoefner, Ida & Christensen, Jens Peter, 2018, MedVetPathogens 2018: 5th Prato Conference on Animal Bacterial Pathogens. Italy, p. 33 1 p.

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

    88. Published

      Effects of crp deletion in Salmonella enterica serotype Gallinarum

      Rosu, V., Chadfield, M. S., Santona, A., Christensen, Jens Peter, Thomsen, Line Elnif, Rubino, S. & Olsen, John Elmerdahl, 2007, In: Acta Veterinaria Scandinavica (Print Edition). 49, 14, 7 p.

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

    89. Published

      Effects of artemisinin and Artemisia annua extracts on xenic bacteria isolated from clonal cultures of Histomonas meleagridis.

      Thoefner, Ida , Hess, C., Liebhart, D., Hess, M., Schou, T. W., Ivarsen, E., Fretté, X. C., Christensen, L. P., Grevsen, K., Engberg, R. M. & Christensen, Jens Peter, 2012.

      Research output: Contribution to conference › Poster › Research

    90. Published

      Enteric and systemic bacterial diseases of chickens

      Christensen, Jens Peter & Bisgaard, M., 2009, Book of abstracts: XVIth World Veterinary Poultry Association Congress, Marrakesh, Morocco, 2009. World Veterinary Poultry Association, p. 45-56 12 p.

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

    91. Published

      Enterococcus cecorum: undersøgelser af smittemåde og sygdomsudvikling

      Christensen, Jens Peter, Emdrup, J. H. & Thoefner, Ida , May 2017, In: Dansk Erhvervsfjerkrae. 46, 5, p. 46-49 3 p.

      Research output: Contribution to journal › Journal article › Research

    92. Published

      Epidemiological methods applied to multi-farm producer-recorded health data: the Danish Pig Health and Production Surveillance system (HEPS)

      Christensen, Jens Peter, 1996, Copenhagen: Jordbrugsforlaget. 172 p.

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

    93. Published

      Epitope mapping of aleutian disease parvovirus virion protein VP1 and 2

      Costello, F., Steenfos, N., Jensen, K. T., Christensen, Jens Peter, Gottschalck, E., Holm, A. & Aasted, B., 1999, In: Scandinavian Journal of Immunology. 49, p. 347-354 8 p.

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

    94. Published

      Escherichia coli associeret sygdom i konsumægsektoren. Kortlægning af faktorer af betydning for sygdomsudviking og sygdomsforebyggelse

      Bisgaard, M., Olsen, Rikke Heidemann, Kyvsgaard, N. C., Christensen, Jens Peter & Christensen, Henrik, 2011, In: Dansk Erhvervsfjerkrae. 39, p. 130-133 4 p.

      Research output: Contribution to journal › Journal article › Communication

    95. Published

      Escherichia coli in industrial poultry production: aspects of transmission and disease development

      Christensen, Jens Peter, Pors, S. E., Papasolomontos, S., Poulsen, Louise Ladefoged, Thoefner, Ida , Olsen, Rikke Heidemann, Christensen, Henrik & Bisgaard, M., Jun 2016, 16th International Conference on Production Diseases in Farm Animals: Book of abstracts. Wageningen Academic Publishers, p. 140 1 p.

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

    96. Published

      Estimates on the significance of chronic E.coli infections of the reproductive tract in laying hens

      Thoefner, Ida & Christensen, Jens Peter, 2018, The XVth European Poultry Conference: Conference information and proceedings. Croatian branch of the World's Poultry Science Association, p. 181 1 p.

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

    97. Published

      Estimating transfer of bovine virus-diarrhoea virus in Danish cattle by use of register data

      Alban, L., Stryhn, H., Kjeldsen, A. M., Ersbøll, A. K., Skjøth, F., Christensen, Jens Peter, Bitsch, V., Chriél, M. & Strøger, U., 2001, In: Preventive Veterinary Medicine. 52, p. 133-146 14 p.

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

    98. Published

      Evaluation of the Danish footpad lesion scoring system in relation to organic and conventional broilers

      Lund, Vibe Pedersen, Oliveira, A. R., Nielsen, Liza Rosenbaum & Christensen, Jens Peter, Sep 2015. 1 p.

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

    99. Published

      Evaluation of the Danish footpad lesion surveillance in conventional and organic broilers: Misclassification of scoring

      Lund, Vibe Pedersen, Nielsen, Liza Rosenbaum, Oliveira, A. R. S. & Christensen, Jens Peter, 2017, In: Poultry Science. 96, 7, p. 2018–2028

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

    100. Published

      Evaluation of the Danish surveillance of footpad lesions in organic and conventional broilers

      Lund, Vibe Pedersen, Oliveira, A. R., Nielsen, Liza Rosenbaum & Christensen, Jens Peter, 2015. 1 p.

      Research output: Contribution to conference › Poster › Research

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