20012020

Research output per year

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Research Output

2019

Effect of tetracycline treatment regimens on antibiotic resistance gene selection over time in nursery pigs

Græsbøll, K., Larsen, I., Clasen, J., Birkegård, A. C., Nielsen, J. P., Christiansen, L. E., Olsen, J. E., Angen, Ø. & Folkesson, A., 2019, In : BMC Microbiology. 19, 10 p., 269.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
81 Downloads (Pure)
2017

A Robust Statistical Model to Predict the Future Value of the Milk Production of Dairy Cows Using Herd Recording Data

Græsbøll, K., Kirkeby, C. T., Nielsen, S. S., Hisham Beshara Halasa, T., Toft, N. & Christiansen, L. E., 2017, In : Frontiers in Veterinary Science. 4, 9 p., 13.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
311 Downloads (Pure)

Dynamics of a railway vehicle on a laterally disturbed track

Christiansen, L. E. & True, H., 2017, In : Vehicle System Dynamics. 56, 2, p. 249-280

Research output: Contribution to journalJournal articleResearchpeer-review

Effect of different oral oxytetracycline treatment regimes on selection of antimicrobial resistant coliforms in nursery pigs

Fresno, A. H., Zachariasen, C., Norholm, N., Holm, A., Christiansen, L. E. & Olsen, J. E., 2017, In : Veterinary Microbiology. 208, p. 1-7 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Effect of tetracycline dose and treatment-mode on selection of resistant coliform bacteria in nursery pigs

Græsbøll, K., Damborg, P., Mellerup, A., Fresno, A. H., Larsen, I., Holm, A., Nielsen, J. P., Christiansen, L. E., Angen, Ø., Ahmed, S., Folkesson, A. & Olsen, J. E., 2017, In : Applied and Environmental Microbiology. 83, 12, e00538-17.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
498 Downloads (Pure)

Estimation of the transmission dynamics of African swine fever virus within a swine house

Nielsen, J. P., Larsen, T. S., Hisham Beshara Halasa, T. & Christiansen, L. E., 2017, In : Epidemiology and Infection. 145, 13, p. 2787-2796

Research output: Contribution to journalJournal articleResearchpeer-review

From vision to operation - Smart real-time control of water systems in Aarhus, Denmark

Pedersen, L. B., Mikkelsen, P. S., Christiansen, L. E., Falk, A. K., Morten, B., Lund, N. S. V., Halvgaard, R., Sørensen, H. R., Duus, L. B. & Madsen, H., 2017, 14th IWA/IAHR international conference on urban drainage. Prague, Czech Republic: IWA Publishing, p. 2338-2340 3 p. ICUD-0501

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
122 Downloads (Pure)

Warum ist es so schwierig, die lateralen Gleisstörungen durch Messungen der Fahrzeugdynamik zu bestimmen

Christiansen, L. E. & True, H., 2017, In : ZEV rail. p. 133 -139

Research output: Contribution to journalConference articleResearchpeer-review

Why is it so difficult to determine the lateral Position of the Rails by a Measurement of the Motion of an Axle on a moving Vehicle?

True, H. & Christiansen, L. E., 2017, Proceedings of First International Conference on Rail Transportation 2017 . 13 p.

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
197 Downloads (Pure)
2016

A Comparison of Dynamics in Two Models for the Spread of a Vector-Borne Disease

Græsbøll, K., Sumner, T., Enøe, C., Christiansen, L. E. & Gubbins, S., 2016, In : Transboundary and Emerging Diseases. 63, 2, p. 215-223

Research output: Contribution to journalJournal articleResearchpeer-review

2 Downloads (Pure)

Adaptive Test Schemes for Control of Paratuberculosis in Dairy Cows

Kirkeby, C. T., Græsbøll, K., Nielsen, S. S., Christiansen, L. E., Toft, N. & Hisham Beshara Halasa, T., 2016, In : P L o S One. 11, 12, 13 p., e0167219.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
388 Downloads (Pure)

A herd- and cow-specific decision support tool for control of mastitis

Gussmann, M. K., Kirkeby, C. T., Græsbøll, K., Christiansen, L. E., Nielsen, S. S., Toft, N. & Hisham Beshara Halasa, T., 2016. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
118 Downloads (Pure)

Methodologies for managing the Energy-Water-Food nexus at different scales

Drews, M., Mikkelsen, P. S., Bauer-Gottwein, P., Vezzaro, L., Davidsen, C., Madsen, H., Christiansen, L. E. & Larsen, M. A. D., 2016, DTU International Energy Report 2016: The Energy-Water-Food Nexus - from local to global aspects. Sønderberg Petersen, L. & Hvidtfeldt Larsen, H. (eds.). Kgs. Lyngby: Technical University of Denmark, p. 73-82

Research output: Chapter in Book/Report/Conference proceedingReport chapterCommissionedpeer-review

Open Access
File
1394 Downloads (Pure)

Modeling the growth dynamics of multiple Escherichia coli strains in the pig intestine following intramuscular ampicillin treatment

Ahmad, A., Zachariasen, C., Christiansen, L. E., Græsbøll, K., Toft, N., Matthews, L., Nielsen, S. S. & Olsen, J. E., 2016, In : B M C Microbiology. 16, 1, 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
259 Downloads (Pure)

Models to Estimate Lactation Curves of Milk Yield and Somatic Cell Count in Dairy Cows at the Herd Level for the Use in Simulations and Predictive Models

Græsbøll, K., Kirkeby, C. T., Nielsen, S. S., Hisham Beshara Halasa, T., Toft, N. & Christiansen, L. E., 2016, In : Frontiers in Veterinary Science. 3, 10 p., 115.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
213 Downloads (Pure)

Multistrain models predict sequential multidrug treatment strategies to result in less antimicrobial resistance than combination treatment

Ahmad, A., Zachariasen, C., Christiansen, L. E., Græsbøll, K., Toft, N., Matthews, L., Olsen, J. E. & Nielsen, S. S., 2016, In : B M C Microbiology. 16, 1, 10 p., 118.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
238 Downloads (Pure)

Non-parametric method for separating domestic hot water heating spikes and space heating

Bacher, P., de Saint-Aubain, P. A., Christiansen, L. E. & Madsen, H., 2016, In : Energy and Buildings. 130, p. 107-112

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
190 Downloads (Pure)

Simulating the Epidemiological and Economic Impact of Paratuberculosis Control Actions in Dairy Cattle

Kirkeby, C. T., Græsbøll, K., Nielsen, S. S., Christiansen, L. E., Toft, N., Rattenborg, E. & Hisham Beshara Halasa, T., 2016, In : Frontiers in Veterinary Science. 3, 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
230 Downloads (Pure)
2015

Danish holsteins favor bull offspring: Biased Milk Production as a Function of Fetal Sex, and Calving Difficulty

Græsbøll, K., Kirkeby, C., Nielsen, S. S. & Christiansen, L. E., 2015, In : P L o S One. 10, 4, 12 p., e0124051.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
271 Downloads (Pure)

Diversity of metabolic profiles of cystic fibrosis Pseudomonas aeruginosa during the early stages of lung infection

Jørgensen, K. M., Wassermann, T., Johansen, H. K., Christiansen, L. E., Molin, S., Høiby, N. & Ciofu, O., 2015, In : Microbiology. 161, 7, p. 1447-1462 16 p.

Research output: Contribution to journalJournal articleResearchpeer-review

iCull – A bioeconomic model for herd management and disease control

Kirkeby, C., Græsbøll, K., Nielsen, S. S., Christiansen, L. E., Toft, N. & Hisham Beshara Halasa, T., 2015. 1 p.

Research output: Contribution to conferencePosterResearch

Open Access
File
106 Downloads (Pure)

Introduction to Statistics - eNotes

Brockhoff, P. B., Møller, J. K., Andersen, E. W., Bacher, P. & Christiansen, L. E., 2015

Research output: Other contributionNet publication - Internet publicationEducation

Open Access

Kommentarer til Modeller for Danske Fjorde og Kystnære Havområder

Møller, J. K. & Christiansen, L. E., 2015, 9 p.

Research output: Book/ReportReportCommissioned

Open Access
File
227 Downloads (Pure)
Open Access
File
102 Downloads (Pure)

Pharmacodynamic modelling of in vitro activity of tetracycline against a representative, naturally occurring population of porcine Escherichia coli

Ahmad, A., Zachariasen, C., Christiansen, L. E., Græsbøll, K., Toft, N., Matthews, L., Damborg, P., Agersø, Y., Olsen, J. E. & Nielsen, S. S., 2015, In : Acta Veterinaria Scandinavica (Online). 57, 1, 8 p., 79.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
286 Downloads (Pure)

Pharmacokinetic-Pharmacodynamic Model To Evaluate Intramuscular Tetracycline Treatment Protocols To Prevent Antimicrobial Resistance in Pigs

Ahmad, A., Græsbøll, K., Christiansen, L. E., Toft, N., Matthews, L. & Nielsen, S., 2015, In : Antimicrobial Agents and Chemotherapy. 59, 3, p. 1634-1642 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
356 Downloads (Pure)

Sampling and Pooling Methods for Capturing Herd Level Antibiotic Resistance in Swine Feces using qPCR and CFU Approaches

Schmidt, G. V., Mellerup, A., Christiansen, L. E., Ståhl, M., Olsen, J. E. & Angen, Ø., 2015, In : P L o S One. 10, 6, e0131672.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
246 Downloads (Pure)

Simulating Spread of Antimicrobial Resistant Bacteria in the Pig Pen: try our online tool

Græsbøll, K., Nielsen, S. S., Toft, N. & Christiansen, L. E., 2015. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
77 Downloads (Pure)

Simulating Spread of Antimicrobial Resistant Bacteria in the Pig Pen: try our online tool

Græsbøll, K., Nielsen, S. S., Toft, N. & Christiansen, L. E., 2015. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
49 Downloads (Pure)
2014

A Comparison between Two Simulation Models for Spread of Foot-and-Mouth Disease

Hisham Beshara Halasa, T., Boklund, A., Stockmarr, A., Enøe, C. & Christiansen, L. E., 2014, In : P L o S One. 9, 3, 8 p., e92521.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
440 Downloads (Pure)

Association of MAP specific ELISA-responses and productive parameters in 314 Danish dairy farms

Græsbøll, K., Nielsen, S. S., Hisham Beshara Halasa, T., Kirkeby, C., Toft, N. & Christiansen, L. E., 2014. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
91 Downloads (Pure)

Association of map specific ELISA-responses and productive parameters in 367 danish dairy farms

Græsbøll, K., Nielsen, S. S., Hisham Beshara Halasa, T., Kirkeby, C., Toft, N. & Christiansen, L. E., 2014, Proceedings of the 12th International Colloquium on Paratuberculosis (ICP). Parma, Italy: International Association for Paratuberculosis, p. 139-141

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

Open Access
File
536 Downloads (Pure)

How Fitness Reduced, Antimicrobial Resistant Bacteria Survive and Spread: A Multiple Pig - Multiple Bacterial Strain Model

Græsbøll, K., Nielsen, S. S., Toft, N. & Christiansen, L. E., 2014, In : P L o S One. 9, 7, 11 p., e100458.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
274 Downloads (Pure)

Optimal vaccination strategies against vector-borne diseases

Græsbøll, K., Enøe, C., Bødker, R. & Christiansen, L. E., 2014, In : Spatial and Spatio-temporal Epidemiology. 11, p. 153-162 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

2013

Comparing control strategies against foot-and-mouth disease: Will vaccination be cost-effective in Denmark?

Boklund, A., Hisham Beshara Halasa, T., Christiansen, L. E. & Enøe, C., 2013, In : Preventive Veterinary Medicine. 111, 3-4, p. 206-219

Research output: Contribution to journalJournal articleResearchpeer-review

Decisions on control of foot-and-mouth disease informed using model predictions

Hisham Beshara Halasa, T., Willeberg, P., Christiansen, L. E., Boklund, A., AlKhamis, M., Perez, A. & Enøe, C., 2013, In : Preventive Veterinary Medicine. 112, 3-4, p. 194-202

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Decisions on foot-and-mouth disease control informed by model prediction

Hisham Beshara Halasa, T., Willeberg, P., Christiansen, L. E., Boklund, A., Alkhamis, M., Perez, A. & Enøe, C., 2013, Society for Veterinary Epidemiology and Preventive Medicine. Verheyen, K. L. P., Fourichon, C. & Committee, SVEPM. (eds.). Madria, Spain: Society for Veterinary Epidemiology and Preventive Medicine, p. 13-22

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

2 Downloads (Pure)

Optimal vaccination scenarios against vector-borne diseases

Græsbøll, K., Enøe, C., Bødker, R. & Christiansen, L. E., 2013.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Scheduling sampling to maximize information about time dependence in experiments with limited resources

Græsbøll, K. & Christiansen, L. E., 2013, In : Biological Rhythm Research. 44, 5, p. 745-755

Research output: Contribution to journalJournal articleResearchpeer-review

1 Downloads (Pure)

Simulated effects of changes in herd sizes and densities with regard to fmd outbreaks in Denmark

Boklund, A., Christiansen, L. E., Hisham Beshara Halasa, T. & Enøe, C., 2013. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
55 Downloads (Pure)

Simulation of Listeria monocytogenes single cell colonial growth

Østergaard, N. B., Christiansen, L. E., Dalgaard, P. & Koutsoumanis, K., 2013, Predictive microbiology in food: Today's tools to meet stakeholders' expectations. Proceedings. Tenenhaus-Aziza, F. & Ellouze, M. (eds.). France, p. 276-277

Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearchpeer-review

The range of attraction for light traps catching Culicoides biting midges

Græsbøll, K., Kirkeby, C., Bødker, R., Stockmarr, A., Christiansen, L. E. & Lind, P., 2013. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
104 Downloads (Pure)

The range of attraction for light traps catching Culicoides biting midges

Græsbøll, K., Kirkeby, C., Bødker, R., Stockmarr, A., Christiansen, L. E. & Lind, P., 2013. 1 p.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File
70 Downloads (Pure)

The range of attraction for light traps catching Culicoides biting midges (Diptera: Ceratopogonidae)

Kirkeby, C., Græsbøll, K., Stockmarr, A., Christiansen, L. E. & Bødker, R., 2013, In : Parasites & Vectors. 6, 1, 19 p., 67.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
293 Downloads (Pure)
2012

Comparison of different control strategies on FMD in Denmark

Boklund, A., Hisham Beshara Halasa, T., Christiansen, L. E. & Enøe, C., 2012, Optimizing the control of foot-and-mouth disease in Denmark by simulation: Final report. Kgs. Lyngby: Technical University of Denmark, p. 21-30

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
3454 Downloads (Pure)

Consequence of changes in herd size and densities for the contingency planning

Christiansen, L. E., Hisham Beshara Halasa, T., Boklund, A. & Enøe, C., 2012, Optimizing the control of foot-and-mouth disease in Denmark by simulation: Final report. Kgs. Lyngby: Technical University of Denmark, p. 38-43

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Open Access
File
83 Downloads (Pure)

Development of a restricted state space stochastic differential equation model for bacterial growth in rich media

Møller, J. K., Philipsen, K. R., Christiansen, L. E. & Madsen, H., 2012, In : Journal of Theoretical Biology. 305, p. 78-87

Research output: Contribution to journalJournal articleResearchpeer-review

2 Downloads (Pure)