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Research Output 1996 2020

114 Downloads (Pure)

3 PRRS-stabile sohold leverede hver 10 hold PRRS-fri smågrise

Kristensen, C. S., Larsen, L. E. & Hjulsager, C. K., 2014, Videncenter for Svineproduktion. 7 p.

Research output: Book/ReportReport

Open Access
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44 Downloads (Pure)

Acute Influenza A virus outbreak in an enzootic infected sow herd: Impact on viral dynamics, genetic and antigenic variability and effect of maternally derived antibodies and vaccination

Ryt-Hansen, P., Pedersen, A. G., Larsen, I., Krog, J. S., Kristensen, C. S. & Larsen, L. E., 2019, In : PLOS ONE. 14, 11, 23 p., e0224854.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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254 Downloads (Pure)

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, U., Breum, S. Ø., Ait-Ali, T. & Larsen, L. E., 2013, In : Journal of Virological Methods. 193, 2, p. 697-705

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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347 Downloads (Pure)

A fast and robust method for whole genome sequencing of the Aleutian Mink Disease Virus (AMDV) genome

Hagberg, E. E., Krarup, A., Fahnøe, U., Larsen, L. E., Dam-Tuxen, R. & Pedersen, A. G., 2016, In : Journal of Virological Methods. 234, p. 43-51 9 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Afprøvning af vacciner mod bovint respiratorisk syncytial virus (BRSV) hos kalve

Tjørnehøj, K., Rønsholt, L., Larsen, L. E. & Viuff, B., 1998, In : SVS/SVIV Information. 62, p. 3-7

Research output: Contribution to journalJournal articleResearch

Age-dependent differences in cytokine and antibody responses after experimental RSV infection in a bovine model

Grell, S. N., Riber, U., Tjørnehøj, K., Larsen, L. E. & Heegaard, P. M. H., 2005, In : Vaccine. 23, 26, p. 3412-3423

Research output: Contribution to journalJournal articleResearchpeer-review

Airborne transmission of PMWS between pig units located at close range

Kristensen, C. S., Bille-Hansen, V., Vestergaard, K., Jorsal, S. E. L., Bækbo, P., Enøe, C. & Larsen, L. E., 2007.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Airborn transmission of PMWS between pig units located at close range

Kristensen, C. S., Bille-Hansen, V., Vestergaard, K., Jorsal, S. E. L., Bækbo, P. & Larsen, L. E., 2007.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

535 Downloads (Pure)

Analysis of ORF5 and Full-Length Genome Sequences of Porcine Reproductive and Respiratory Syndrome Virus Isolates of Genotypes 1 and 2 Retrieved Worldwide Provides Evidence that Recombination Is a Common Phenomenon and May Produce Mosaic Isolates

Martín-Valls, G. E., Kvisgaard, L. K., Tello, M., Darwich, L., Cortey, M., Burgara-Estrella, A. J., Hernández, J., Larsen, L. E. & Mateu, E., 2014, In : Journal of Virology. 88, 6, p. 3170-3181

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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An experimental infection model for reproduction of calf pneumonia with bovine respiratory syncytial virus (BRSV) based on one combined exposure of calves

Tjørnehøj, K., Uttenthal, Å., Viuff, B., Larsen, L. E., Rontved, C. & Ronsholt, L., 2003, In : Research in Veterinary Science. 74, 1, p. 55-65

Research output: Contribution to journalJournal articleResearchpeer-review

Animal Models for Influenza A Virus Infection Incorporating the Involvement of Innate Host Defenses: Enhanced Translational Value of the Porcine Model

Starbæk, S. M. R., Brogaard, L., Dawson, H. D., Smith, A. D., Heegaard, P. M. H., Larsen, L. E., Jungersen, G. & Skovgaard, K., 2018, In : I L A R Journal. 59, 3, p. 323-337 15 p., ily009.

Research output: Contribution to journalJournal articleResearchpeer-review

Antibody dynamics in BRSV-infected Danish dairy herds as determined by isotype-specific immunoglobulins

Uttenthal, Å., Larsen, L. E., Philipsen, J. S., Tjørnehøj, K., Viuff, B., Nielsen, K. H. & Nielsen, T. K., 2000, In : Veterinary Microbiology. 76, 4, p. 329-341

Research output: Contribution to journalJournal articleResearchpeer-review

Antibody titers against swine influenza subtypes determined by the hemagglutination inhibition test are highly dependent on the strain

Trebbien, R., Nielsen, J., Bøtner, A., Hjulsager, C. K. & Larsen, L. E., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

81 Downloads (Pure)

Application of qPCR assays for diagnosing causes of viral mink diarrhea. Preliminary results

Hartby, C. M., Kvisgaard, L. K., Larsen, L. E., Chriél, M. & Hjulsager, C. K., 2015. 3 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
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A preliminary study of the association between Porcine Circovirus Type 2, Lawsonia intracellularis and diarrhoea in growing pigs

Holyoake, P. K., Hjulsager, C. K., Larsen, L. E., Pedersen, K. S., Johansen, M., Stege, H., Orchard, B., Ståhl, M., Angen, Ø. & Nielsen, J. P., 2010, Proceedings of the 21st International Pig Veterinary Society Congress. p. O.252 284 p.

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

A preliminary study of the eff ects of treating diarrhoeic pigs with oxytetracycline on shedding of Porcine Circovirus Type 2 and Lawsonia intracellularis

Holyoake, P. K., Hjulsager, C. K., Larsen, L. E., Pedersen, K. S., Johansen, M., Stege, H., Orchard, B., Ståhl, M., Angen, Ø. & Nielsen, J. P., 2010, Proceedings of the 21st International Pig Veterinary Society Congress. p. P.158 464 p.

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

A real-time RT-PCR SYBR Green-I assay for detection of porcine reproductive and respiratory syndrome virus

Hjulsager, C. K., Jørgensen, P. H., Larsen, L. E., Storgaard, T. & Bøtner, A., 2004.

Research output: Contribution to conferencePosterResearchpeer-review

Årsager til luftvejsinfektioner hos kalve

Sloth, K. H., Fisker, I. & Larsen, L. E., 2008, In : Kalveproducenten. Maj, p. 14 - 17

Research output: Contribution to journalJournal articleResearch

Årsager til luftvejsinfektioner hos kalve

Sloth, K. H., Fisker, I. & Larsen, L. E., 2008, In : Kvæginfo. p. 1 - 5

Research output: Contribution to journalJournal articleResearch

Assessment of zoonotic potential of four European swine influenza viruses in the ferret model

Fobian, K., P. Fabrizio, T., Yoon, S-W., Hansen, M. S., Webby, R. J. & Larsen, L. E., 2014.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

194 Downloads (Pure)

Association between average daily gain, faecal dry matter content and concentration of Lawsonia intracellularis in faeces

Pedersen, K. S., Skrubel, R., Stege, H., Angen, Ø., Ståhl, M., Hjulsager, C. K., Larsen, L. E. & Nielsen, J. P., 2012, In : Acta Veterinaria Scandinavica (Online). 54, 1, p. 58 7 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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167 Downloads (Pure)

A Triple Amino Acid Substitution at Position 88/94/95 in Glycoprotein GP2a of Type 1 Porcine Reproductive and Respiratory Syndrome Virus (PRRSV1) Is Responsible for Adaptation to MARC-145 Cells

Xie, J., Trus, I., Oh, D., Kvisgaard, L. K., Rappe, J. C. F., Ruggli, N., Vanderheijden, N., Larsen, L. E., Lefèvre, F. & Nauwynck, H. J., 2019, In : Viruses. 11, 1, 17 p., 36.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Aviær influenza i svin

Larsen, L. E. & Hjulsager, C. K., 2006, In : Dyrlaegemagasinet for Praktiserende Dyrlaeger. 1/6 2006, p. 2-4

Research output: Contribution to journalJournal articleResearch

53 Downloads (Pure)

Beskytter de eksisterende vacciner godt nok mod PCV2-mutant (PCV2d)?

Larsen, L. E., Krog, J. S. & Hjulsager, C. K., 2015, In : Dansk Veterinaertidsskrift. 13, p. 48-48

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Bestemmelse af immunoglobulin (IgG) niveau i kalve med henblik på evaluering af råmælksoptagelse

Larsen, L. E., Pedersen, R. E., Lauridsen, B. H., Steffensen, M. A., Trinderup, M. & Jensen, A. M., 2004, In : Dansk Veterinærtidsskrift.

Research output: Contribution to journalJournal articleResearch

Betydning af Lawsonia og gødningsscore for daglig tilvækst i slagtesvin

Johansen, M., Nielsen, M. B. F., Dahl, J., Svensmark, B., Bækbo, P., Kristensen, C. S., Hjulsager, C. K., Jensen, T. K., Ståhl, M., Larsen, L. E. & Angen, Ø., 2011, Videncenter for Svineproduktion. 13 p. (Meddelelse; No. 903).

Research output: Book/ReportReport

Betydningen af Lawsonia og PCV2 virus for daglig tilvækst hos slagtesvin

Johansen, M., Nielsen, M. B. F., Dahl, J., Svensmark, B., Bækbo, P., Kristensen, C. S., Hjulsager, C. K., Jensen, T. K., Ståhl, M., Larsen, L. E. & Angen, Ø., 2011, Videncenter for Svineproduktion. 13 p. (Meddelelse; No. 902).

Research output: Book/ReportReport

Bioinformatics prediction of swine MHC class I epitopes from Porcine Reproductive and Respiratory Syndrome Virus

Welner, S., Nielsen, M., Lund, O., Jungersen, G. & Larsen, L. E., 2015.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Bovine respiratory syncytial virus (BRSV): A review

Larsen, L. E., 2000, In : Acta Veterinaria Scandinavica. 41, 1, p. 1-+

Research output: Contribution to journalJournal articleResearchpeer-review

Bovine respiratory syncytial virus (BRSV) pneumonia in beef calf herds despite vaccination

Larsen, L. E., Tegtmeier, C. & Pedersen, E., 2001, In : Acta Veterinaria Scandinavica (Print Edition). 42, 1, p. 113-121

Research output: Contribution to journalJournal articleResearchpeer-review

Bovine respiratory syncytial virus immunostimulating complexes (BRSV-ISCOMS) provided protection against a virulent challenge

Willman, S., Hu, K-F., Hakhverdyan, M., Larsen, L. E., Morein, B., Belák, S. & Alenius, S., 2003.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Bovine respiratory syncytial virus ISCOMs - protection in the presence of maternal antibodies

Hägglund, S., Hu, K-F., Larsen, L. E., Hakhverdyan, M., Valarcher, J-F., Taylor, G., Morein, B., Belák, S. & Alenius, S., 2004, In : Vaccine. 23, 5, p. 646-655

Research output: Contribution to journalJournal articleResearchpeer-review

BRSV - Danske erfaringer

Larsen, L. E., 2002.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

BRSV Infektionsdynamik - perspektiver for sundhedsstyringen

Larsen, L. E., 2001.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Calves health and welfare

Larsen, L. E., 2007.

Research output: Contribution to conferenceConference abstract for conferenceResearch

Characterisation of a pestivirus isolated from persistently infected mousedeer (Tragulus javanicus)

Grøndahl, C., Uttenthal, Å., Houe, H., Rasmussen, T. B., Hoyer, M. J. & Larsen, L. E., 2003, In : Archives of Virology. 148, 8, p. 1455-1463

Research output: Contribution to journalJournal articleResearchpeer-review

26 Downloads (Pure)

Characterization of the PRRSV strain circulating in a PRRSV type 1 positive herd before, during and after vaccination with a PRRSV type 1 vaccine

Kvisgaard, L. K., Kristensen, C. S., Hjulsager, C. K. & Larsen, L. E., 2015. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
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Circulation of bovine respiratory syncytial virus in Brazil

Almeida, R. S., Domingues, H. G., Spilki, F. R., Larsen, L. E., Hagglund, S., Belak, S. & Arns, C. W., 2006, In : Veterinary Record. 158, 18, p. 632-634

Research output: Contribution to journalJournal articleResearchpeer-review

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, L. E. & Segales, J., 2012, In : Journal of Swine Health and Production. 20, 3, p. 129-136

Research output: Contribution to journalJournal articleResearchpeer-review

47 Downloads (Pure)

Clinical characterization of a type 2 PRRSV causing significant clinical disease in the field in Denmark

Larsen, L. E., Kvisgaard, L. K., Hjulsager, C. K., Bøtner, A., Rathkjen, P. H., Heegaard, P. M. H., Bisgaard, N. P., Hansen, M. S. & Nielsen, J., 2014, Proceedings of the 23rd IPVS Congress.

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

Open Access
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154 Downloads (Pure)

Comparison of serum pools and oral fluid samples for detection of porcine circovirus type 2 by quantitative real-time PCR in finisher pigs

Nielsen, G. B., Nielsen, J. P., Haugegaard, J., Leth, S. C., Larsen, L. E., Kristensen, C. S., Pedersen, K. S., Stege, H., Hjulsager, C. K. & Houe, H., 2018, In : Porcine Health Management. 4, 2, 10 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Comparison of two quantitative PCR techniques for porcine circovirus Type 2 (PCV2) nucleic acid in field samples

Hjulsager, C. K., Grau-Roma, L., Sibila, M., Enøe, C., Larsen, L. E. & Segales, J., 2008.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Consequences of outbreaks of influenza A virus in farmed mink (Neovison vison) in Denmark in 2009 and 2010

Chriél, M., Jensen, T. H., Hjulsager, C. K., Larsen, L. E., Jørgensen, P. H., Harslund, J. L. F., Rangstrup-Christensen, L., Petersen, B. & Hammer, A. S., 2012, Proceedings of the Xth International Scientific Congress in fur animal production: Scientifur volume 36 (3/4). Wageningen Academic Publishers, p. 186-189

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

32 Downloads (Pure)

Correlation between serum pools, oral fluid and fecal sock samples for pcv2 quantification in a danish finisher herd

Neumann, K., Buse, K. S., Hjulsager, C. K., Nielsen, S. S., Nielsen, G. B., Kristensen, C. S. & Larsen, L. E., 2018. 1 p.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
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Danske aktiviteter vedr. mitteovervågning og forskning

Larsen, L. E. & Bødker, R., 2008.

Research output: Contribution to conferencePosterResearch

71 Downloads (Pure)

Danske PPV-stammer har ændret sig genetisk

Hjulsager, C. K., Krog, J. S. & Larsen, L. E., 2015, In : Dansk Veterinaertidsskrift. 15, p. 47-47

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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168 Downloads (Pure)

Detection and quantification of porcine circovirus type 2 (PCV2) and PCV2-antibodies in oral fluid from finisher pigs.

Leth, S. C., Pedersen, K. S., Hjulsager, C. K., Stege, H., Kristensen, C. S., Breum, S. Ø. & Larsen, L. E., 2011, 6th International Symposium on Emerging and Re-emerging Pig Diseases: Proceedings. p. P.040 121 p.

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

Open Access
File
128 Downloads (Pure)

Detection of American lineage low pathogenic avian influenza viruses in Uria lomvia in Greenland

Hjulsager, C. K., Hartby, C. M., Krog, J. S., Holm, E. & Larsen, L. E., 2015.

Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

Open Access
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204 Downloads (Pure)

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, G., Polacek, C., Breum, S. Ø., Larsen, L. E. & Bøtner, A., 2010, In : Virology Journal. 7, 1, p. 7

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
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Detection of persistent infection with pestivirus (BVDV) in a mousedeer (Tragulus Javanicus) and experimental transmission to cattle

Grøndahl, C., Uttenthal, Å., Houec, H., Rasmussen, T. B., Høyer, M. J. & Larsen, L. E., 2003.

Research output: Contribution to conferenceConference abstract for conferenceResearch