Lars Erik Larsen
Professor
Veterinary Clinical Microbiology
Stigbøjlen 4
1870 Frederiksberg C
Circulation of bovine respiratory syncytial virus in Brazil
Almeida, R. S., Domingues, H. G., Spilki, F. R., Larsen, Lars, Hägglund, S., Belák, S. & Arns, C. W., 6 May 2006, In: Veterinary Record. 158, 18, p. 632-634 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Severe Human Case of Zoonotic Infection with Swine-Origin Influenza A Virus, Denmark, 2021
Andersen, K. M., Vestergaard, L. S., Nissen, Jakob Nybo, George, Sophie Joanna, Ryt-Hansen, Pia, Hjulsager, C. K., Krog, J. S., Skov, M. N., Alexandersen, S., Larsen, Lars & Trebbien, R., 2022, In: Emerging Infectious Diseases . 28, 12, p. 2561-2564 4 p.Research output: Contribution to journal › Letter › Research › peer-review
Spatial analysis and temporal trends of porcine reproductive and respiratory syndrome in Denmark from 2007 to 2010 based on laboratory submission data
Antunes, A. C. L., Halasa, T., Lauritsen, K. T., Kristensen, C. S., Larsen, Lars & Toft, N., 2015, In: BMC Veterinary Research. 11, 1, 303.Research output: Contribution to journal › Journal article › Research › peer-review
Evaluation of ELISA and haemagglutination inhibition as screening tests in serosurveillance for H5/H7 avian influenza in commercial chicken flocks
Arnold, M. E., Slomka, M. J., Breed, A. C., Hjulsager, C. K., Pritz-Verschuren, S., Venema-Kemper, S., Bouwstra, R. J., Trebbien, R., Zohari, S., Ceeraz, V., Larsen, Lars, Manvell, R. J., Koch, G. & Brown, I. H., 1 Feb 2018, In: Epidemiology and Infection. 146, 3, p. 306-313 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Porcine Circovirus Diseases: A review of PMWS
Baekbo, P., Kristensen, C. S. & Larsen, Lars, Mar 2012, In: Transboundary and Emerging Diseases. 59, SUPPL. 1, p. 60-67 8 p.Research output: Contribution to journal › Review › Research › peer-review
Identification of cross-reacting T-cell epitopes in structural and non-structural proteins of swine and pandemic H1N1 influenza a virus strains in pigs
Baratelli, M., Pedersen, L. E., Trebbien, R., Larsen, Lars, Jungersen, G., Blanco, E., Nielsen, J. & Montoya, M., 2017, In: Journal of General Virology. 98, 5, p. 895-899 5 p., 000748.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
Detection of myxoma viruses encoding a defective M135R gene from clinical cases of myxomatosis; Possible implications for the role of the M135R protein as a virulence factor
Belsham, Graham John, Polacek, C., Breum, S., Larsen, Lars & Bøtner, A., 2010, In: Virology Journal. 7, 7.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Coronavirus i danske produktionsdyr, kæledyr og vilde dyre
Belsham, Graham John, Larsen, Lars, Ryt-Hansen, Pia, Rasmussen, T. B. & Bøtner, A. G., 2020, In: Dansk Veterinaertidsskrift. 2020, 03, p. 24-25Research 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
- 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
Histological examination of testes and epididymides from boars naturally infected with porcine reproductive and respiratory syndrome virus (PRRSV)
Blirup-Plum, Sophie Amalie, Larsen, Lars, Jensen, Henrik Elvang, Kristensen, C. S. & Kvisgaard, L. K., 2021.Research output: Contribution to conference › Conference abstract for conference › Communication
Spatiotemporal analysis of the genetic diversity of seal influenza A(H10N7) virus, northwestern Europe
Bodewes, R., Zohari, S., Krog, J. S., Hall, M. D., Harder, T. C., Bestebroer, T. M., Van De Bildt, M. W. G., Spronken, M. I., Larsen, L. E., Siebert, U., Wohlsein, P., Puff, C., Seehusen, F., Baumgärtner, W., Härkönen, T., Smits, S. L., Herfst, S., Osterhaus, A. D. M. E., Fouchier, R. A. M., Koopmans, M. P. & 1 others, , 1 May 2016, In: Journal of Virology. 90, 9, p. 4269-4277 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hepatitis E virus is highly prevalent in the Danish pig population
Breum, S., Hjulsager, C. K., de Deus, N., Segalés, J. & Larsen, Lars, 20 Nov 2010, In: Veterinary Microbiology. 146, 1-2, p. 144-149 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
Influenza A virus with a human-like N2 gene is circulating in pigs
Breum, S. Ø., Hjulsager, C. K., Trebbien, R. & Larsen, Lars, 2013, In: Genome Announcements. 1, 5, e00712-13.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
IFN-λ and microRNAs are important modulators of the pulmonary innate immune response against influenza A (H1N2) infection in pigs
Brogaard, L., Larsen, Lars, Heegaard, P. M. H., Anthon, Christian, Gorodkin, Jan, Dürrwald, R. & Skovgaard, K., 2018, In: PLOS ONE. 13, 4, 23 p., e0194765.Research output: Contribution to journal › Journal article › Research › peer-review
Late regulation of immune genes and microRNAs in circulating leukocytes in a pig model of influenza A (H1N2) infection
Brogaard, L., Heegaard, P. M. H., Larsen, Lars, Mortensen, S., Schlegel, M., Dürrwald, R. & Skovgaard, K., 19 Feb 2016, In: Scientific Reports. 6, 21812.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Replication, pathogenesis and transmission of pandemic (H1N1) 2009 virus in non-immune pigs
Brookes, S. M., Núñez, A., Choudhury, B., Matrosovich, M., Essen, S. C., Clifford, D., Slomka, M. J., Kuntz-Simon, G., Garcon, F., Nash, B., Hanna, A., Heegaard, P. M. H., Quéguiner, S., Chiapponi, C., Bublot, M., Garcia, J. M., Gardner, R., Foni, E., Loeffen, W., Larsen, L. & 4 others, , 5 Feb 2010, In: PLoS ONE. 5, 2, e9068.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
LETTERS: Influenza A (HINI) infection in pigs
Brookes, S. M., Irvine, R. M., Nunez, A., Clifford, D., Essen, S., Brown, I. H., Kuntz-Simon, G., Loeffen, W., Foni, E., Larsen, Lars, Matrosovich, M., Bublot, M., Maldonado, J., Beer, M. & Cattoli, G., 13 Jun 2009, In: Veterinary Record. 164, 24, p. 760-761 2 p.Research output: Contribution to journal › Letter › Research › peer-review
- Published
Disease control tools to secure animal and public health in a densely populated world
Charlier, J., Barkema, H. W., Becher, P., De Benedictis, P., Hansson, I., Hennig-Pauka, I., La Ragione, R., Larsen, Lars, Madoroba, E., Maes, D., Marin, C. M., Mutinelli, F., Nisbet, A. J., Podgorska, K., Vercruysse, J., Vitale, F., Williams, D. J. L. & Zadoks, R. N., 2022, In: The Lancet Planetary Health. 6, 10, p. E812-E824 13 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Genomic analysis of PCV2 isolates from Danish archives and a current PMWS case-control study supports a shift in genotypes with time
Dupont, K., Nielsen, E. O., Bækbo, P. & Larsen, Lars, 1 Apr 2008, In: Veterinary Microbiology. 128, 1-2, p. 56-64 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Transmission of different variants of PCV2 and viral dynamics in a research facility with pigs mingled from PMWS-affected herds and non-affected herds
Dupont, K., Hjulsager, C. K., Kristensen, C. S., Baekbo, P. & Larsen, Lars, 18 Nov 2009, In: Veterinary Microbiology. 139, 3-4, p. 219-226 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
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
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
New reassortant and enzootic european swine influenza viruses transmit efficiently through direct contact in the ferret model
Fobian, K., Fabrizio, T. P., Yoon, S. W., Hansen, Mette Sif, Webby, R. J. & Larsen, Lars, 2015, In: Journal of General Virology. 96, 7, p. 1603-1612 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
Full-genome sequencing of porcine circovirus 3 field strains from Denmark, Italy and Spain demonstrates a high within-Europe genetic heterogeneity
Franzo, G., Legnardi, M., Hjulsager, C. K., Klaumann, F., Larsen, Lars, Segales, J. & Drigo, M., Jun 2018, In: Transboundary and Emerging Diseases. 65, 3, p. 602-606 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
Different clinical, virological, serological and tissue tropism outcomes of two new and one old Belgian type 1 subtype 1 porcine reproductive and respiratory virus (PRRSV) isolates
Frydas, I. S., Trus, I., Kvisgaard, L. K., Bonckaert, C., Reddy, V. R., Li, Y., Larsen, Lars & Nauwynck, H. J., 2015, In: Veterinary Research. 46, 1, 37.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Assessment of the Impact of the Recombinant Porcine Reproductive and Respiratory Syndrome Virus Horsens Strain on the Reproductive Performance in Pregnant Sows
Genís, S., Kvisgaard, L. K., Larsen, Lars, Taylor, L. P., Calvert, J. G. & Balasch, M., 2020, In: Pathogens. 9, 9, 12 p., 772.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Zoonotic and reverse zoonotic transmission of viruses between humans and pigs
Glud, H. A., George, Sophie Joanna, Skovgaard, K. & Larsen, Lars, 2021, In: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica. 129, 12, p. 675-693Research output: Contribution to journal › Review › Research › peer-review
Objective pathogen monitoring in nursery and finisher pigs by monthly laboratory diagnostic testing
Goecke, Nicole Bakkegård, Kobberø, M., Kusk, T. K., Hjulsager, C. K., Pedersen, Ken Steen, Kristensen, C. S. & Larsen, Lars, 2020, In: Porcine Health Management. 6, p. 14 23.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterization of Influenza D Virus in Danish Calves
Goecke, Nicole Bakkegård, Liang, Yuan, Dam Otten, Nina, Hjulsager, C. K. & Larsen, Lars, 2022, In: Viruses. 14, 2, 423.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Design of a High-Throughput Real-Time PCR System for Detection of Bovine Respiratory and Enteric Pathogens
Goecke, Nicole Bakkegård, Nielsen, B. H., Petersen, Mette Bisgaard & Larsen, Lars, 2021, In: Frontiers in Veterinary Science. 8, 677993.Research output: Contribution to journal › Journal article › Research › peer-review
Subtyping of swine influenza viruses using a high-throughput real-time PCR platform
Goecke, Nicole Bakkegård, Krog, J. S., Hjulsager, C. K., Skovgaard, K., Harder, T. C., Breum, S. & Larsen, Lars, 22 May 2018, In: Frontiers in Cellular and Infection Microbiology. 8, MAY, 165.Research output: Contribution to journal › Journal article › Research › peer-review
Development of a high-throughput real-time PCR system for detection of enzootic pathogens in pigs
Goecke, Nicole Bakkegård, Hjulsager, C. K., Krog, J. S., Skovgaard, K. & Larsen, Lars, 2020, In: Journal of Veterinary Diagnostic Investigation. 32, 1, p. 51-64 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pig-major acute phase protein and haptoglobin serum concentrations correlate with PCV2 viremia and the clinical course of postweaning multisystemic wasting syndrome
Grau-Roma, L., Heegaard, P. M. H., Hjulsager, C. K., Sibila, M., Kristensen, C. S., Allepuz, A., Piñeiro, M., Larsen, Lars, Segalés, J. & Fraile, L., 2 Jul 2009, In: Veterinary Microbiology. 138, 1-2, p. 53-61 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Clinical and laboratory studies on herds affected with postweaning multisystemic wasting syndrome in Denmark, France, Spain, and Sweden: Disease progression and a proposal for herd case definition
Grau-Roma, L., Baekbo, P., Rose, N., Wallgren, P., Fraile, L., Larsen, Lars & Segalés, J., May 2012, In: Journal of Swine Health and Production. 20, 3, p. 129-136 8 p.Research output: Contribution to journal › Review › Research › peer-review
- Published
Infectious risk factors for individual postweaning multisystemic wasting syndrome (PMWS) development in pigs from affected farms in Spain and Denmark
Grau-Roma, L., Stockmarr, A., Kristensen, C. S., Enøe, C., López-Soria, S., Nofrarías, M., Bille-Hansen, V., Hjulsager, C. K., Sibila, M., Jorsal, S. E., Fraile, L., Baekbo, P., Vigre, H., Segalés, J. & Larsen, Lars, Dec 2012, In: Research in Veterinary Science. 93, 3, p. 1231-1240 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Infection, excretion and seroconversion dynamics of porcine circovirus type 2 (PCV2) in pigs from post-weaning multisystemic wasting syndrome (PMWS) affected farms in Spain and Denmark
Grau-Roma, L., Hjulsager, C. K., Sibila, M., Kristensen, C. S., López-Soria, S., Enøe, C., Casal, J., Bøtner, A., Nofrarías, M., Bille-Hansen, V., Fraile, L., Baekbo, P., Segalés, J. & Larsen, Lars, 30 Mar 2009, In: Veterinary Microbiology. 135, 3-4, p. 272-282 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
Age-dependent differences in cytokine and antibody responses after experimental RSV infection in a bovine model
Grell, S. N., Riber, U., Tjørnehøj, K., Larsen, Lars & Heegaard, P. M. H., 16 May 2005, In: Vaccine. 23, 26, p. 3412-3423 12 p.Research output: Contribution to journal › Journal article › Research › peer-review
Marked induction of IL-6, haptoglobin and IFNγ following experimental BRSV infection in young calves
Grell, S. N., Tjørnehøj, K., Larsen, Lars & Heegaard, P. M. H., 10 Feb 2005, In: Veterinary Immunology and Immunopathology. 103, 3-4, p. 235-245 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
A fast and robust method for whole genome sequencing of the Aleutian Mink Disease Virus (AMDV) genome
Hagberg, E. E., Krarup, A., Fahnøe, Ulrik, Larsen, Lars, Dam-Tuxen, R. & Pedersen, A. G., Aug 2016, In: Journal of Virological Methods. 234, p. 43-51 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
Evolutionary analysis of whole-genome sequences confirms inter-farm transmission of Aleutian mink disease virus
Hagberg, E. E., Pedersen, A. G., Larsen, Lars & Krarup, A., Jun 2017, In: Journal of General Virology. 98, 6, p. 1360-1371 12 p., 000777.Research output: Contribution to journal › Journal article › Research › peer-review
Evaluation of a single-tube fluorogenic RT-PCR assay for detection of bovine respiratory syncytial virus in clinical samples
Hakhverdyan, M., Hägglund, S., Larsen, Lars & Belák, S., Feb 2005, In: Journal of Virological Methods. 123, 2, p. 195-202 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Investigation of the SARS-CoV-2 post-vaccination antibody response in Canadian farmed mink
Hansen, L. G., Larsen, Lars, Rasmussen, T. B., Miar, Y., Lassuniére, R., Jørgensen, C. S. & Ryt-Hansen, Pia, 2023, In: Vaccine. 41, 49, p. 7387-7394Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Selection of method is crucial for the diagnosis of porcine circovirus type 2 associated reproductive failures
Hansen, Mette Sif, Hjulsager, C. K., Bille-Hansen, V., Haugegaard, S., Dupont, K., Høgedal, P., Kunstmann, L. & Larsen, Lars, Jul 2010, In: Veterinary Microbiology. 144, 1-2, p. 203-209 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Experimental infection of high health pigs with porcine circovirus type 2 (PCV2) and Lawsonia intracellularis
Hansen, Mette Sif, Jensen, T. K., Hjulsager, C. K., Angen, Ø., Riber, U., Nielsen, J., Heegaard, P. M. H. & Larsen, Lars, 2022, In: Frontiers in Veterinary Science. 9, 994147.Research output: Contribution to journal › Journal article › Research › peer-review
First characterization of avian influenza viruses from Greenland 2014
Hartby, C. M., Krog, J. S., Merkel, F., Holm, E., Larsen, Lars & Hjulsager, C. K., 1 May 2016, In: Avian Diseases. 60, 1, p. 302-310 9 p.Research output: Contribution to journal › Conference article › Research › peer-review
Rapid detection and subtyping of European swine influenza viruses in porcine clinical samples by haemagglutinin- and neuraminidase-specific tetra- and triplex real-time RT-PCRs
Henritzi, D., Zhao, N., Starick, E., Simon, G., Krog, J. S., Larsen, Lars, Reid, S. M., Brown, I. H., Chiapponi, C., Foni, E., Wacheck, S., Schmid, P., Beer, M., Hoffmann, B. & Harder, T. C., 1 Nov 2016, In: Influenza and Other Respiratory Viruses. 10, 6, p. 504-517 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
Inter-laboratory and inter-assay comparison on two real-time PCR techniques for quantification of PCV2 nucleic acid extracted from field samples
Hjulsager, C. K., Grau-Roma, L., Sibila, M., Enøe, C., Larsen, Lars & Segalés, J., 1 Jan 2009, In: Veterinary Microbiology. 133, 1-2, p. 172-178 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Surveillance for avian influenza viruses in wild birds in Denmark and Greenland, 2007-10
Hjulsager, C. K., Breum, S. Ø., Trebbien, R., Handberg, K. J., Therkildsen, O. R., Madsen, Jesper Johannes, Thorup, Kasper, Baroch, J. A., DeLiberto, T. J., Larsen, Lars & Jørgensen, P. H., 2012, In: Avian Diseases. 56, 4s1, p. 992-998 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Bovine respiratory syncytial virus ISCOMs - Protection in the presence of maternal antibodies
Hägglund, S., Hu, K. F., Larsen, Lars, Hakhverdyan, M., Valarcher, J. F., Taylor, G., Morein, B., Belák, S. & Alenius, S., 16 Dec 2004, In: Vaccine. 23, 5, p. 646-655 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Non-specific effects of maternal and offspring rabies vaccination on mortality and antibiotic use in a Danish pig herd: A randomized trial
Jensen, K. J., Tolstrup, L. K., Knobel, D. L., Aaby, P., Jungersen, G., Larsen, Lars, Kristensen, C. S. & Benn, C. S., 2022, In: Vaccine. 40, 11, p. 1665-1673Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Immunogenicity of Bacillus Calmette-Guérin in pigs: potential as a translational model of non-specific effects of BCG
Jensen, K. J., Hansen, Mette Sif, Skovgaard, K., Svensson, E., Larsen, Lars, Heegaard, P. M. H., Benn, C. S. & Jungersen, G., 2023, In: Frontiers in Immunology. 14, 1219006.Research output: Contribution to journal › Journal article › Research › peer-review
Effects of level of social contact on dairy calf behavior and health
Jensen, M. B. & Larsen, Lars, Aug 2014, In: Journal of Dairy Science. 97, 8, p. 5035-5044 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
Investigation of the association of growth rate in grower-finishing pigs with the quantification of Lawsonia intracellularis and porcine circovirus type 2
Johansen, M., Nielsen, M. B., Dahl, J., Svensmark, B., Bækbo, P., Kristensen, C. S., Hjulsager, C. K., Jensen, Tim Kåre, Ståhl, M., Larsen, Lars & Angen, Ø., 2013, In: Preventive Veterinary Medicine. 108, 1, p. 63-72 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hepatitis E (Hepatitis E virus)
Jokelainen, P., Larsen, Lars, Krog, J. S., Midgley, S. E. & Vorobieva Solholm Jensen, V., 2022, Risikovurdering af zoonotiske virus og andre agens, der kan forekomme i dyr og kan have epidemisk potentiale. Bødker, R., Kjær, L. J., Jokelainen, P., Trebbien, R., Boklund, A. & Larsen, L. E. (eds.). Københavns Universitet, p. 35-41 7 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Using surveillance data for early warning modelling of highly pathogenic avian influenza in Europe reveals a seasonal shift in transmission, 2016-2022: [Inkl. correction]
Kjær, Lene Jung, Ward, M. P., Boklund, Anette, Larsen, Lars, Hjulsager, C. K. & Kirkeby, Carsten, 2023, In: Scientific Reports. 13, 16 p., 15396.Research output: Contribution to journal › Journal article › Research › peer-review
- Accepted/In press
Are all avian influenza outbreaks in poultry the same? The predicted impact of poultry species and virus subtype
Kirkeby, Carsten, Boklund, Anette, Larsen, Lars & Ward, M. P., 2024, (Accepted/In press) In: Zoonoses and Public Health.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Are all avian influenza outbreaks in poultry the same? The predicted impact of poultry species and virus subtype
Kirkeby, Carsten, Boklund, Anette, Larsen, Lars & Ward, M. P., 16 Feb 2024, In: Zoonoses and Public Health.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Landscape effects and spatial patterns of avian influenza virus in Danish wild birds, 2006-2020
Kjær, Lene Jung, Hjulsager, C. K., Larsen, Lars, Boklund, Anette, Halasa, T., Ward, M. P. & Kirkeby, Carsten, 2022, In: Transboundary and Emerging Diseases. 69, 2, p. 706-719Research output: Contribution to journal › Journal article › Research › peer-review
- Published
- Published
Spatial patterns of avian influenza in wild birds from Denmark, 2006-2020
Kjær, Lene Jung, Hjulsager, C., Larsen, Lars, Boklund, Anette, Halasa, T., Ward, M. P. & Kirkeby, Carsten, 11 Mar 2021, Society for Veterinary Epidemiology and Preventive Medicine: Proceedings: Online, 24-26 March 2021. Society for Veterinary Epidemiology and Preventive MedicineResearch output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- Published
Forecasting outbreaks of high pathogenic avian influenza in Europe
Kjær, Lene Jung, Boklund, Anette, Larsen, Lars, Hjulsager, C. K., Ward, M. P. & Kirkeby, Carsten, 23 Mar 2022.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Spatial patterns of avian influenza in wild birds from Denmark, 2006-2020
Kjær, Lene Jung, Boklund, Anette, Kirkeby, Carsten, Hjulsager, C. K., Larsen, Lars, Halasa, T. & Ward, M. P., 25 Mar 2021.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Using national avian influenza data to predict spatial patterns in wild birds from Denmark, 2006-2020
Kjær, Lene Jung, Boklund, Anette, Larsen, Lars, Hjulsager, C. K. & Ward, M. P., 3 May 2022.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Kan man forudsige fugleinfluenza i Danmark? Kan man forudsige fugleinfluenza i Danmark?
Kjær, Lene Jung, Boklund, Anette, Hjulsager, C. K., Larsen, Lars & Kirkeby, Carsten, 22 Feb 2024, In: videnskab.dk.Research output: Contribution to journal › Journal article › Communication
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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 journal › Journal article › Research › peer-review
Diarrhoea in neonatal piglets: A case control study on microbiological findings
Kongsted, H., Pedersen, K., Hjulsager, C. K., Larsen, Lars, Pedersen, Ken Steen, Jorsal, S. E. & Bækbo, P., 3 Sep 2018, In: Porcine Health Management. 4, 1, 17.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Production losses five months after outbreak with a recombinant of two PRRSV vaccine strains in 13 Danish sow herds
Kristensen, C. S., Christiansen, M. G., Pedersen, K. & Larsen, Lars, 2020, In: Porcine Health Management. 6, 1, 26.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Experimental infection of pigs and ferrets with "pre-pandemic," human-adapted, and swineadapted variants of the H1N1pdm09 influenza A virus reveals significant differences in viral dynamics and pathological manifestations
Kristensen, Charlotte, Laybourn, H. A., Crumpton, J. C., Martiny, Karen, Webb, A., Ryt-Hansen, Pia, Trebbien, R., Jensen, Henrik Elvang, Nissen, Jakob Nybo, Skovgaard, K., Webby, R. J. & Larsen, Lars, 2023, In: PLoS Pathogens. 19, 12, 23 p., e1011838.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Discovery of the avian receptor in the porcine nasal mucosa reveals new insight into influenza A virus host tropsim
Kristensen, Charlotte, Larsen, Lars, Trebbien, R. & Jensen, Henrik Elvang, 2023. 1 p.Research output: Contribution to conference › Conference abstract for conference › Communication
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The avian influenza A virus receptor SA-α2,3-Gal is expressed in the porcine nasal mucosa sustaining the pig as a mixing vessel for new influenza viruses
Kristensen, Charlotte, Larsen, Lars, Trebbien, R. & Jensen, Henrik Elvang, 2024, In: Virus Research. 340, 8 p., 199304.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Co-localization of influenza A virus and voltage-dependent calcium channels provides new perspectives on the internalization process in pigs
Kristensen, Charlotte, Jensen, Henrik Elvang, Trebbien, R., Ryt-Hansen, Pia & Larsen, Lars, 2023, In: npj Viruses. 1, 7 p., 8.Research output: Contribution to journal › Journal article › Research › peer-review
Efficacy and safety of simultaneous vaccination with two modified live virus vaccines against porcine reproductive and respiratory syndrome virus types 1 and 2 in pigs
Kristensen, C. S., Kvisgaard, L. K., Pawlowski, M., Holmgaard Carlsen, S., Hjulsager, C. K., Heegaard, P. M. H., Bøtner, A., Stadejek, T., Haugegaard, S. & Larsen, Lars, 4 Jan 2018, In: Vaccine. 36, 2, p. 227-236 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
A two-year follow-up study of the PCV2 status of a Danish pig herd that was initially assumed to be PCV2-free
Kristensen, C. S., Hjulsager, C. K. & Larsen, Lars, 2015, In: Porcine Health Management. 1, 5.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Påvisning af PRRSV/Materiale fra orner
Kristensen, C. S., Kvisgaard, L. K., Blirup-Plum, Sophie Amalie, Skade, L., Pedersen, K., Jensen, Henrik Elvang & Larsen, Lars, 4 Feb 2021, SEGES Svineproduktion.Research output: Other contribution › Net publication - Internet publication › Communication
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Induction of porcine post-weaning multisystemic wasting syndrome (PMWS) in pigs from PMWS unaffected herds following mingling with pigs from PMWS-affected herds
Kristensen, C. S., Bækbo, P., Bille-Hansen, V., Bøtner, A., Vigre, H., Enøe, C. & Larsen, Lars, 18 Sep 2009, In: Veterinary Microbiology. 138, 3-4, p. 244-250 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
Enteric porcine viruses in farmed shellfish in Denmark
Krog, J. S., Larsen, Lars & Schultz, A. C., 1 Sep 2014, In: International Journal of Food Microbiology. 186, p. 105-109 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
Hepatitis E virus variant in farmed mink, Denmark
Krog, J. S., Breum, S., Jensen, T. H. & Larsen, Lars, Dec 2013, In: Emerging Infectious Diseases. 19, 12, p. 2028-2030 3 p.Research output: Contribution to journal › Journal article › Research › peer-review
Influenza a(H10N7) virus in dead harbor seals, Denmark
Krog, J. S., Hansen, Mette Sif, Holm, E., Hjulsager, C. K., Chriél, M., Pedersen, K., Andresen, L. O., Abildstrøm, M., Jensen, T. H. & Larsen, Lars, 2015, In: Emerging Infectious Diseases. 21, 4, p. 684-687 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
Tracing hepatitis e virus in pigs from birth to slaughter
Krog, J. S., Larsen, Lars & Breum, S., 2019, In: Frontiers in Veterinary Science. 6, FEB, 00050.Research output: Contribution to journal › Journal article › Research › peer-review
Triple-reassortant influenza A virus with H3 of human seasonal origin, NA of swine origin, and internal A(H1N1) pandemic 2009 genes is established in Danish pigs
Krog, J. S., Hjulsager, C. K., Larsen, M. A. & Larsen, Lars, May 2017, In: Influenza and Other Respiratory Viruses. 11, 3, p. 298-303 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
Genetic and biological characterization of a Porcine Reproductive and Respiratory Syndrome Virus 2 (PRRSV-2) causing significant clinical disease in the field
Kvisgaard, L. K., Larsen, Lars, Hjulsager, C. K., Bøtner, A., Rathkjen, P. H., Heegaard, P. M. H., Bisgaard, N. P., Nielsen, J. & Hansen, Mette Sif, Nov 2017, In: Veterinary Microbiology. 211, p. 74-83 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
A fast and robust method for full genome sequencing of Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) Type 1 and Type 2
Kvisgaard, L. K., Hjulsager, C. K., Fahnøe, Ulrik, Breum, S. Ø., Ait-Ali, T. & Larsen, Lars, Nov 2013, In: Journal of Virological Methods. 193, 2, p. 697-705 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
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Challenge of naïve and vaccinated pigs with a vaccine-derived recombinant porcine reproductive and respiratory syndrome virus 1 strain (Horsens strain)
Kvisgaard, L. K., Larsen, Lars, Kristensen, C. S., Paboeuf, F., Renson, P. & Bourry, O., 2021, In: Vaccines. 9, 5, 12 p., 417.Research output: Contribution to journal › Journal article › Research › peer-review
Genetic dissection of complete genomes of Type 2 PRRS viruses isolated in Denmark over a period of 15 years
Kvisgaard, L. K., Hjulsager, C. K., Brar, M. S., Leung, F. C. C. & Larsen, Lars, 27 Dec 2013, In: Veterinary Microbiology. 167, 3-4, p. 334-344 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
Genetic and antigenic characterization of complete genomes of Type 1 porcine reproductive and respiratory syndrome viruses (PRRSV) isolated in Denmark over a period of 10 years
Kvisgaard, L. K., Hjulsager, C. K., Kristensen, C. S., Lauritsen, K. T. & Larsen, Lars, 26 Dec 2013, In: Virus Research. 178, 2, p. 197-205 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A recombination between two Type 1 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV-1) vaccine strains has caused severe outbreaks in Danish pigs
Kvisgaard, L. K., Kristensen, C. S., Ryt-Hansen, Pia, Pedersen, K., Stadejek, T., Trebbien, R., Andresen, L. O. & Larsen, Lars, 2020, In: Transboundary and Emerging Diseases. 67, 5, p. 1786-1796Research output: Contribution to journal › Journal article › Research › peer-review
Bovine Respiratory Syncytial Virus (BRSV): A review
Larsen, Lars, 2000, In: Acta Veterinaria Scandinavica. 41, 1, p. 1-24 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
Bovine Respiratory Syncytial Virus (BRSV) Pneumonia in Beef Calf Herds Despite Vaccination
Larsen, Lars, Tegtmeier, C. & Pedersen, E., 2001, In: Acta Veterinaria Scandinavica. 42, 1, p. 113-121 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Influenza A virus in pigs and birds in Denmark
Larsen, Lars, Hjulsager, C., Ryt-Hansen, Pia, Andersen, K. M. & Trebbien, R., 2022, Annual Report on Zoonoses in Denmark 2021. Olsen, A., Høg, B. B., Sandberg, M., Müller, L. & Torpdahl, M. (eds.). Technical University of Denmark, p. 10-13 (Annual Report on Zoonoses in Denmark, Vol. 2021).Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
Phylogenetic characterisation of the GL sequences of equine arteritis virus isolated from semen of asymptomatic stallions and fatal cases of equine viral arteritis in Denmark
Larsen, Lars, Storgaard, T. & Holm, E., 22 Jun 2001, In: Veterinary Microbiology. 80, 4, p. 339-346 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Influenza A virus i svin (Svineinfluenza – SwIAV)
Larsen, Lars & Trebbien, R., 2022, Risikovurdering af zoonotiske virus og andre agens, der kan forekomme i dyr og kan have epidemisk potentiale. Bødker, R., Kjær, L. J., Jokelainen, P., Trebbien, R., Boklund, A. & Larsen, L. E. (eds.). Københavns Universitet, p. 28-34 7 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
- Published
Fugleinfluenza (Aviær Influenzavirus)
Larsen, Lars & Trebbien, R., 2022, Risikovurdering af zoonotiske virus og andre agens, der kan forekomme i dyr og kan have epidemisk potentiale. Bødker, R., Kjær, L. J., Jokelainen, P., Trebbien, R., Boklund, A. & Larsen, L. E. (eds.). Københavns Universitet, p. 21-28 7 p.Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research
The global antigenic diversity of swine influenza A viruses
ESNIP3 consortium, E. C., 15 Apr 2016, In: eLife. 5, APRIL2016, e12217.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pathogenicity and genomic changes of a 2016 European H5N8 highly pathogenic avian influenza virus (clade 2.3.4.4) in experimentally infected mallards and chickens
Leyson, C., Youk, S., Smith, D., Dimitrov, K., Lee, D., Larsen, Lars, Swayne, D. E. & Pantin-Jackwood, M. J., 2019, In: Virology. 537, p. 172-185 14 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Characterization of high pathogenicity avian influenza H5Nx viruses from a wild harbor seal and red foxes in Denmark, 2021 and 2022: Characterization of high pathogenicity avian influenza H5Nx viruses from a wild harbor seal and red foxes in Denmark, 2021 and 2022
Liang, Yuan, Hjulsager, C. K., Jensen, Tim Kåre, Hammer, Anne Sofie Vedsted, Ovesen, Maibritt Træholt & Larsen, Lars, 2023, In: Influenza and other Respiratory Viruses. 17, 10, 10 p., e13208.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pathogenesis and infection dynamics of high pathogenicity avian influenza virus (HPAIV) H5N6 (clade 2.3.4.4b) in pheasants and onward transmission to chickens
Liang, Yuan, Hjulsager, C. K., Seekings, A. H., Warren, C. J., Lean, F. Z. X., Núñez, A., James, J., Thomas, S. S., Banyard, A. C., Slomka, M. J., Brown, I. H. & Larsen, Lars, 2022, In: Virology. 577, p. 138-148 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Novel clade 2.3.4.4b highly pathogenic avian influenza a h5n8 and h5n5 viruses in Denmark, 2020
Liang, Yuan, Nissen, J. N., Krog, J. S., Breum, S., Trebbien, R., Larsen, Lars & Hjulsager, C. K., 2021, In: Viruses. 13, 5, 886.Research output: Contribution to journal › Journal article › Research › peer-review
ID: 9868875
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Comparison of serum pools and oral fluid samples for detection of porcine circovirus type 2 by quantitative real-time PCR in finisher pigs
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Limited impact of influenza A virus vaccination of piglets in an enzootic infected sow herd
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Coronavirus i danske produktionsdyr, kæledyr og vilde dyre
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Published