Carsten Kirkeby

Carsten Kirkeby

Senior Researcher


  1. 2021
  2. Published

    Advances in automatic identification of flying insects using optical sensors and machine learning

    Kirkeby, Carsten, Rydhmer, Klas Karl Gustav, Cook, S. M., Strand, A., Torrance, M. T., Swain, J. L., Prangsma, J., Johnen, A., Jensen, M., Brydegaard, M. & Græsbøll, K., 2021, In: Scientific Reports. 11, 1, 1555.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Association between SARS-CoV-2 Transmission Risk, 2 Viral Load, and Age: A Nationwide Study in Danish Households

    Lyngse, Frederik Plesner, Mølbak, K., Franck, K. T., Nielsen, C., Skov, R. L. & Kirkeby, Carsten, 2021, 34 p.

    Research output: Working paperResearch

  4. Published

    Bark beetles as lidar targets and prospects of photonic surveillance

    Li, M., Jansson, S., Runemark, A., Peterson, J., Kirkeby, Carsten, Jönsson, A. M. & Brydegaard, M., 2021, In: journal of biophotonics. 14, 4, e202000420.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    COVID-19 Transmission Within Danish Households: A Nationwide Study from Lockdown to Reopening

    Lyngse, Frederik Plesner, Kirkeby, Carsten, Halasa, T., Andreasen, V., Skov, R. L., Møller, F. T., Krause, Tyra Grove & Mølbak, Kåre, 2021, 36 p. (Eurosurveillance).

    Research output: Working paperPreprintResearch

  6. Published

    Comparison of the current abattoir surveillance system for detection of paratuberculosis in Australian sheep with quantitative PCR tissue strategies using simulation modelling

    Ly, A., Kirkeby, Carsten, Sergeant, E., Plain, K., Smith, M. & Dhand, N., 2021, In: Preventive Veterinary Medicine. 196, 105495.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Delaying the peak of the COVID-19 epidemic with travel restrictions

    Græsbøll, K., Christiansen, L. E., Thygesen, U. H. & Kirkeby, Carsten, 2021, In: Epidemiologic Methods. 10, s1, 4 p., 20200042.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Dynamics of somatic cell count (SCC) and differential SCC during and following intramammary infections

    Kirkeby, Carsten, Schwarz, D., Denwood, Matt, Farre, M., Nielsen, Søren Saxmose, Gussmann, Maya Katrin, Toft, N. & Halasa, T., 2021, In: Journal of Dairy Science. 104, p. 3427-3438 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Estimating Clinically Relevant Cut-Off Values for a High-Throughput Quantitative Real-Time PCR Detecting Bacterial Respiratory Pathogens in Cattle

    Klompmaker, A. F., Brydensholt, M., Michelsen, Anne Marie, Denwood, Matt, Kirkeby, Carsten, Larsen, Lars, Goecke, Nicole Bakkegård, Dam Otten, Nina & Nielsen, Liza Rosenbaum, 2021, In: Frontiers in Veterinary Science. 8, 674771.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Factors associated with baseline mortality in Norwegian Atlantic salmon farming

    Oliveira, V. H. S., Dean, K. R., Qviller, L., Kirkeby, Carsten & Bang Jensen, B., 2021, In: Scientific Reports. 11, 14702.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Increased Transmissibility of SARS-CoV-2 Lineage 2 B.1.1.7 by Age and Viral Load: Evidence from Danish Households

    Lyngse, Frederik Plesner, Mølbak, K., Skov, R. L., Christiansen, L. E., Mortensen, Laust Hvas, Albertsen, M., Møller, C. H., Krause, T. G., Rasmussen, M., Michaelsen, T. Y., Voldstedlund, M., Fonager, J., Steenhard, N. & Kirkeby, Carsten, 2021, In: Nature Communications. 12, 8 p., 7251.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Increased transmissibility of SARS-CoV-2 lineage B.1.1.7 by age and viral load

    Lyngse, Frederik Plesner, Mølbak, Kåre, Skov, R. L., Christiansen, L. E., Mortensen, Laust Hvas, Albertsen, M., Møller, C. H., Krause, Tyra Grove, Rasmussen, M., Michaelsen, T. Y., Voldstedlund, M., Fonager, J., Steenhard, N., Kirkeby, Carsten & Danish Covid-19 Genome Consortium, D. C. G. C., 2021, In: Nature Communications. 12, 8 p., 7251.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Modeling the Effect of Bovine Viral Diarrhea Virus in Australian Beef Herds

    Fountain, J., Hernandez-Jover, M., Kirkeby, Carsten, Halasa, T., Manyweathers, J., Maru, Y. & Brookes, V., 2021, In: Frontiers in Veterinary Science. 8, 795575.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Real-time dispersal of malaria vectors in rural Africa monitored with lidar

    Jansson, S., Malmqvist, E., Mlacha, Y., Ignell, R., Okumu, F., Killeen, G., Kirkeby, Carsten & Brydegaard, M., 2021, In: PLoS ONE. 16, 3 March, e0247803.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Smittemodeller bygger på videnskab, ikke på blokpolitik

    Kirkeby, Carsten, Denwood, Matt & Petersen, Troels Christian, 2021

    Research output: Other contributionNet publication - Internet publicationCommunication

  16. Published

    The epidemic volatility index, a novel early warning tool for identifying new waves in an epidemic

    Kostoulas, P., Meletis, E., Pateras, K., Eusebi, P., Kostoulas, T., Furuya-Kanamori, L., Speybroeck, N., Denwood, Matt, Doi, S. A. R., Althaus, C. L., Kirkeby, Carsten, Rohani, P., Dhand, N. K., Peñalvo, J. L., Thabane, L., BenMiled, S., Sharifi, H. & Walter, S. D., 2021, In: Scientific Reports. 11, 1, 23775.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Transmission Dynamics of Corynebacterium spp. Within Two Danish Dairy Cattle Herds

    Kirkeby, Carsten, Halasa, T., Farre, M., Chehabi, G. N. & Græsbøll, K., 2021, In: Frontiers in Veterinary Science. 8, 735345.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Validacion of the Danish covid-19 population model

    Johnsen, M. G., Græsbøll, K., Kirkeby, Carsten & Christiansen, L. E., 2021

    Research output: Other contributionEducation

  19. 2020
  20. Published

    Differential Somatic Cell Count: Value for Udder Health Management

    Halasa, T. & Kirkeby, Carsten, 23 Dec 2020, In: Frontiers in Veterinary Science. 7, 609055.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Derfor kan eksperter i dyresygdomme forudsige, hvordan coronavirus spreder sig

    Kirkeby, Carsten, Denwood, Matt & Halasa, T., 5 Dec 2020, In: videnskab.dk.

    Research output: Contribution to journalJournal articleCommunication

  22. Published

    Myg blev snydt af en solformørkelse – og det giver forskerne vigtig viden i kampen mod malaria

    Kirkeby, Carsten, 6 Oct 2020, In: videnskab.dk.

    Research output: Contribution to journalJournal articleCommunication

  23. Published

    Contracaecum osculatum (sensu lato) infection of Gadus morhua in the Baltic Sea: inter- and intraspecific interactions

    Mohamed, A., Zuo, S., Karami, Asma Mohammad, Marnis, H., Setyawan, A., Mehrdana, Foojan, Kirkeby, Carsten, Kania, Per & Buchmann, Kurt, 2020, In: International Journal for Parasitology. 50, 10-11, p. 891-898

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    A simulation study to investigate the added value in using differential somatic cell count as an additional indicator for udder health management in dairy herds

    Gussmann, Maya Katrin, Kirkeby, Carsten, Schwarz, D., Farre, Anders Michael & Halasa, T., 2020, In: Preventive Veterinary Medicine. 182, 105090.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Differentialcelletal: En ny og lovende indikator for mastitis

    Kirkeby, Carsten, Farre, Anders Michael, Nielsen, Søren Saxmose & Halasa, T., 2020, In: Kvaeg. 2019, December, p. 32-33

    Research output: Contribution to journalJournal articleCommunication

  26. Published
  27. Published
  28. Published
  29. Published
  30. Published

    Kronik: Risikobaseret genåbning af Danmark kan give færre alvorligt syge og en hurtigere genåbning

    Kirkeby, Carsten, Græsbøll, K., Halasa, T., Sneppen, Kim & Christiansen, L. E., 2020, In: Ingenøren.dk.

    Research output: Contribution to journalJournal articleCommunication

  31. Published

    Landscape and spatial patterns of avian influenza virus in Danish wild birds, 2006-2020

    Kjær, Lene Jung, Hjulsager, C., Larsen, Lars, Boklund, Anette, Halasa, T., Ward, M. & Kirkeby, Carsten, 2020, Authorea.

    Research output: Working paperPreprintResearch

  32. Published

    Lidar reveals activity anomaly of malaria vectors during pan-African eclipse

    Brydegaard, M., Jansson, S., Malmqvist, E., Mlacha, Y. P., Gebru, A., Okumu, F., Killeen, G. F. & Kirkeby, Carsten, 2020, In: Science Advances. 6, 20, eaay5487.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Prediction Models in Veterinary and Human Epidemiology: Our Experience With Modeling Sars-CoV-2 Spread

    Halasa, T., Græsbøll, K., Denwood, Matt, Christensen, L. E. & Kirkeby, Carsten, 2020, In: Frontiers in Veterinary Science. 7, 513.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Teknisk gennemgang af modellerne

    Kirkeby, Carsten, Denwood, Matt & Halasa, T., 2020

    Research output: Other contributionCommissioned

  35. Published
  36. Published
  37. Published
  38. 2019
  39. Published

    Malkekoens fjender: Små bakterier kan få store konsekvenser

    Kirkeby, Carsten, 25 Aug 2019, In: videnskab.dk.

    Research output: Contribution to journalJournal articleCommunication

  40. Published

    Differential Somatic Cell Count (DSCC) for Detecting Intra-mammary Infections

    Kirkeby, Carsten, Zervens, L. M., Schwarz, D., Farre, Anders Michael, Toft, N., Nielsen, Søren Saxmose & Halasa, T., 15 May 2019.

    Research output: Contribution to conferencePosterCommunication

  41. Published

    Economic and epidemiological impact of different intervention strategies for subclinical and clinical mastitis

    Gussmann, Maya Katrin, Steeneveld, W., Kirkeby, Carsten, Hogeveen, H., Farre, M. & Halasa, T., 1 May 2019, In: Preventive Veterinary Medicine. 166, p. 78-85 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Nyt studie viser stor forskel på spredning af bakterier hos danske malkekøer

    Kirkeby, Carsten, 2 Apr 2019, In: videnskab.dk.

    Research output: Contribution to journalJournal articleCommunication

  43. Published

    Differential Somatic Cell Count (DSCC) for Detecting Intra-mammary Infections

    Kirkeby, Carsten, 27 Mar 2019.

    Research output: Contribution to conferencePosterResearch

  44. Published

    Danske præciseringer af internationale mastitisanbefalinger. De internationale mastitisanbefalinger består af 10 punkter, hvor nogle nu kan præciseres for danske forhold baseret på resultaterne fra STOPMAST projektet

    Nielsen, Søren Saxmose, Krogh, M. A., Kirkeby, Carsten, Østergaard, S. & Halasa, T., 14 Mar 2019, 3 p. www.landbrugsinfo.dk : Landbrug og fødevarer SEGES.

    Research output: Other contributionNet publication - Internet publicationCommunication

  45. Published
  46. Published
  47. Published

    Differential Somatic Cell Count (DSCC) for Detecting Intra-mammary Infections

    Kirkeby, Carsten, 29 Jan 2019.

    Research output: Contribution to conferencePosterResearchpeer-review

  48. Published

    A cohort study of the effect of Streptococcus agalactiae on milk yield and somatic cell count in Norwegian dairy cows

    Holmøy, I. H., Toftaker, I., Kirkeby, Carsten, Østerås, O., Jørgensen, H. J. & Nødtvedt, A., 2019, In: Journal of Dairy Science. 102, 9, p. 8385-8399

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Associations between udder health and culling in dairy cows

    Gussmann, Maya Katrin, Denwood, Matt, Kirkeby, Carsten, Farre, M. & Halasa, T., 2019, In: Preventive Veterinary Medicine. 171, 104751.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Composite or aseptic quarter milk samples: Sensitivity and specificity of PCR and bacterial culture of Staphylococcus aureus based on Bayesian latent class evaluation

    Toft, N., Halasa, T., Nielsen, Søren Saxmose, Hechinger, S., Zervens, L. M., Schwarz, D. & Kirkeby, Carsten, 2019, In: Preventive Veterinary Medicine. 171, 104689.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    Economic and epidemiological impact of different intervention strategies for clinical contagious mastitis

    Gussmann, Maya Katrin, Steeneveld, W., Kirkeby, Carsten, Hogeveen, H., Nielen, M., Farre, M. & Halasa, T., 2019, In: Journal of Dairy Science. 102, 2, p. 1483-1493

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Transmission dynamics of Staphylococcus aureus within two Danish dairy cattle herds

    Kirkeby, Carsten, Zervens, L., Toft, N., Schwarz, D., Farre, M., Hechinger, S. & Halasa, T., 2019, In: Journal of Dairy Science. 102, 2, p. 1428–1442

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. 2018
  54. Observations of female and mixed sex swarming behaviour in Culicoides Latreille, 1809 (Diptera: Ceratopogonidae)

    Kirkeby, Carsten, 1 Jun 2018, In: Polish Journal of Entomology. 87, 2, p. 191-197 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 200170995