Thomas Bjarnsholt

Thomas Bjarnsholt

Professor


  1. Published

    Har ny teknologi overflødiggjort Grams farvemetode? Dansk Selskab for Klinisk Mikrobiologi

    Johansen, Helle Krogh, Bjarnsholt, Thomas, Høiby, Niels & Dansk Selskab for Klinisk Mikrobiologi, D. S. F. K. M., 17 Mar 2008, In: Ugeskrift for læger. 170, 12, p. 1041

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Pathology and biofilm formation in a porcine model of staphylococcal osteomyelitis

    Johansen, L. K., Koch, J., Frees, Dorte, Aalbæk, Bent, Nielsen, O. L., Leifsson, Páll S., Iburg, T. M., Svalastoga, Eiliv Lars, Buelund, Lene Elisabeth, Bjarnsholt, Thomas, Høiby, Niels & Jensen, Henrik Elvang, 2012, In: Journal of Comparative Pathology. 147, 2-3, p. 343-353 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Biofilm and equine limb wounds

    Jørgensen, Elin , Bjarnsholt, Thomas & Jacobsen, Stine, 2021, In: Animals. 11, 10, 2825.

    Research output: Contribution to journalReviewResearchpeer-review

  4. Published

    Histologic changes and gene expression patterns in biopsy specimens from bacteria-inoculated and noninoculated excisional body and limb wounds in horses healing by second intention

    Jørgensen, Elin , Hjerpe, F. B., Hougen, H. P., Bjarnsholt, Thomas, Berg, Lise Charlotte & Jacobsen, Stine, 2020, In: American Journal of Veterinary Research. 81, 3, p. 276-284 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    The occurrence of biofilm in an equine experimental wound model of healing by secondary intention

    Jørgensen, Elin , Bay, Lene, Bjarnsholt, Thomas, Bundgaard, L., Sørensen, M. A. & Jacobsen, Stine, May 2017, In: Veterinary Microbiology. 204, p. 90-95 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    An equine wound model to study effects of bacterial aggregates on wound healing

    Jørgensen, Elin , Bay, Lene, Skovgaard, Lene Theil, Bjarnsholt, Thomas & Jacobsen, Stine, 2019, In: Advances in Wound Care. 8, 10, p. 487-498

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Staphylococcus aureus augments release of matrix metalloproteinase-8 from human polymorphonuclear leukocytes

    Kirketerp-Møller, K., Bjarnsholt, Thomas, Jensen, Peter Østrup & Ågren, Magnus, 2020, In: Acta Dermato-Venereologica. 100, 15, p. 1-2 2 p., adv00232.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Distribution, organization, and ecology of bacteria in chronic wounds

    Kirketerp-Møller, K., Jensen, Peter Østrup, Fazli, M., Madsen, K. G., Pedersen, J., Moser, C., Tolker-Nielsen, Tim, Høiby, Niels, Givskov, Michael & Bjarnsholt, Thomas, 1 Aug 2008, In: Journal of Clinical Microbiology. 46, 8, p. 2717-22 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    The zone model: A conceptual model for understanding the microenvironment of chronic wound infection

    Kirketerp-Møller, K., Stewart, P. S. & Bjarnsholt, Thomas, 2020, In: Wound Repair and Regeneration. 28, 5, p. 593-599

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Eradication of biofilms on tympanostomy tubes with acetic acid treatment: an in vitro study

    Kjeldsen, M., Homøe, Preben, Nielsen, Anne Kirstine, Crone, S., Nørskov Kragh, K. & Bjarnsholt, Thomas, 2020, In: APMIS. 128, 6, p. 445-450

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Rapid identification of Stenotrophomonas maltophilia by peptide nucleic acid fluorescence in situ hybridization

    Knudsen, N. R., Rasmussen, A. K. I., Fiandaca, M. J., Kragh, K. N., Bjarnsholt, Thomas, Høiby, Niels, Stender, H. & Guardabassi, Luca, 2014, In: New Microbes and New Infections. 2, 3, p. 79-81 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Bacterial biofilms predominate in both acute and chronic human lung infections

    Kolpen, Mette, Kragh, K. N., Enciso, J. B., Faurholt-Jepsen, D., Lindegaard, Birgitte, Egelund, G. B., Jensen, A. V., Ravn, P., Mathiesen, I. H. M., Gheorghe, Alexandra Gabriella, Hertz, Frederik Boëtius, Qvist, T., Whiteley, M., Jensen, Peter Østrup & Bjarnsholt, Thomas, 2022, In: European Respiratory Journal. Supplement. 60, Suppl. 66, 4.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    RE-SENSITIZATION OF ANOXIC PSEUDOMONAS AERUGINOSA BIOFILMS WITH RE-OXYGENATION USING HYPERBARIC OXYGEN TREATMENT

    Kolpen, Mette, Mousavi, N., Sams, T., Kragh, K. N., Bjarnsholt, Thomas, Ciofu, Oana, Høiby, Niels & Jensen, P. O., Oct 2015, In: Pediatric Pulmonology. 50, S41, p. 312-312 1 p., 322.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  14. Published

    O-2 AFFECTS THE ACTIVITY OF AMIKACIN ON MYCOBACTERIUM ABSCESSUS BIOFILM

    Kolpen, M., Ravnholt, C., Qvist, T., Kragh, K., Fritz, Blaine Gabriel, Bjarnsholt, Thomas, Høiby, Niels & Jensen, Peter Østrup, Sep 2017, In: Pediatric Pulmonology. 52, S47, p. S359-S360 379.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  15. Published

    Reinforcement of the bactericidal effect of ciprofloxacin on Pseudomonas aeruginosa biofilm by hyperbaric oxygen treatment

    Kolpen, Mette, Mousavi, N., Sams, T., Bjarnsholt, Thomas, Ciofu, Oana, Moser, Claus Ernst, Kühl, Michael, Høiby, Niels & Jensen, Peter Østrup, 2016, In: International Journal of Antimicrobial Agents. 47, 2, p. 163–167 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  16. Published

    Hyperbaric oxygen sensitizes anoxic Pseudomonas aeruginosa biofilm to ciprofloxacin

    Kolpen, Mette, Lerche, C. J., Kragh, K. N., Sams, T., Koren, K., Jensen, A. S., Line, L., Bjarnsholt, Thomas, Ciofu, Oana, Moser, Claus Ernst, Kühl, Michael, Høiby, Niels & Jensen, Peter Østrup, Nov 2017, In: Antimicrobial Agents and Chemotherapy. 61, 11, 9 p., e01024-17.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Nitric oxide production by polymorphonuclear leukocytes in sputum from cystic fibrosis patients with chronic lung infection

    Kolpen, Mette, Bjarnsholt, Thomas, Moser, C., Hansen, C. R., Kühl, Michael, Høiby, Niels & Jensen, P. Ø., 2010, In: Journal of Cystic Fibrosis. Supplement 1, p. S49 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

  18. Published

    Nitric oxide production by polymorphonuclear leukocytes in infected cystic fibrosis sputum consumes oxygen

    Kolpen, Mette, Bjarnsholt, Thomas, Moser, Claus Ernst, Hansen, C. R., Rickelt, L. F., Kühl, Michael, Hempel, C., Pressler, T., Høiby, Niels & Jensen, Peter Østrup, 2014, In: Clinical and Experimental Immunology. 177, 1, p. 310–319 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Bacterial biofilms predominate in both acute and chronic human lung infections

    Kolpen, M., Kragh, K. N., Enciso, J. B., Faurholt-Jepsen, D., Lindegaard, Birgitte, Egelund, G. B., Jensen, A. V., Ravn, Pernille, Mathiesen, I. H. M., Gheorghe, Alexandra Gabriella, Hertz, Frederik Boëtius, Qvist, T., Whiteley, M., Jensen, Peter Østrup & Bjarnsholt, Thomas, 2022, In: Thorax. 77, p. 1015–1022

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Denitrification by cystic fibrosis pathogens - Stenotrophomonas maltophilia is dormant in sputum

    Kolpen, Mette, Kragh, K. N., Bjarnsholt, Thomas, Line, L., Hansen, C. R., Dalbøge, C. S., Hansen, N., Kühl, Michael, Høiby, Niels & Jensen, Peter Østrup, 2015, In: International Journal of Medical Microbiology. 305, 1, p. 1-10 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Nitrous oxide production in sputum from cystic fibrosis patients with chronic Pseudomonas aeruginosa lung infection

    Kolpen, Mette, Kühl, Michael, Bjarnsholt, Thomas, Moser, Claus Ernst, Hansen, C. R., Liengaard, L., Kharazmi, A., Pressler, T., Høiby, Niels & Jensen, Peter Østrup, 2014, In: PLOS ONE. 9, 1, p. e84353 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Polymorphonuclear leucocytes consume oxygen in sputum from chronic Pseudomonas aeruginosa pneumonia in cystic fibrosis

    Kolpen, Mette, Hansen, C. R., Bjarnsholt, Thomas, Moser, C., Hultqvist, Louise Dahl, van Gennip, M., Ciofu, Oana, Mandsberg, L., Kharazmi, A., Döring, G., Givskov, Michael, Høiby, Niels & Jensen, Peter Østrup, 1 Jan 2010, In: Thorax. 65, 1, p. 57-62 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Biofilms of mycobacterium abscessus complex can be sensitized to antibiotics by disaggregation and oxygenation

    Kolpen, Mette, Jensen, Peter Østrup, Qvist, T., Kragh, K. N., Ravnholt, C., Fritz, Blaine Gabriel, Johansen, U. R., Bjarnsholt, Thomas & Høiby, Niels, 2020, In: Antimicrobial Agents and Chemotherapy. 64, 2, e01212.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Prevalence of biofilms in acute infections challenges a longstanding paradigm

    Kolpen, M., Jensen, Peter Østrup, Faurholt-Jepsen, D. & Bjarnsholt, Thomas, 2022, In: Biofilm. 4, 100080.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Increased bactericidal activity of colistin on Pseudomonas aeruginosa biofilms in anaerobic conditions

    Kolpen, Mette, Appeldorff, C. F., Brandt, S., Mousavi, N., Kragh, K. N., Aydogan, S., Uppal, H. A., Bjarnsholt, Thomas, Ciofu, Oana, Høiby, Niels & Jensen, Peter Østrup, Feb 2016, In: Pathogens and Disease. 74, 1, 7 p., ftv086.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    Role of multicellular aggregates in biofilm formation

    Kragh, K. N., Hutchison, J. B., Melaugh, G., Rodesney, C., Roberts, A. E. L., Irie, Y., Jensen, Peter Østrup, Diggle, S. P., Allen, R. J., Gordon, V. & Bjarnsholt, Thomas, 22 Mar 2016, In: mBio. 7, 2, 11 p., e00237-16.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Inoculation method could impact the outcome of microbiological experiments

    Kragh, K. N., Alhede, M., Rybtke, Morten Levin, Stavnsbjerg, Camilla, Tolker-Nielsen, Tim, Whiteley, M. & Bjarnsholt, Thomas, 2018, In: Applied and Environmental Microbiology. 84, 5, 14 p., e02264-17.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Into the well—A close look at the complex structures of a microtiter biofilm and the crystal violet assay

    Kragh, K. N., Alhede, M., Kvich, Lasse Andersson & Bjarnsholt, Thomas, 2019, In: Biofilm. 1, 9 p., 100006.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Polymorphonuclear leukocytes restrict growth of Pseudomonas aeruginosa in the lungs of cystic fibrosis patients

    Kragh, K. N., Alhede, M., Jensen, Peter Østrup, Moser, Claus Ernst, Scheike, Thomas, Jacobsen, C. S., Poulsen, Steen Seier, Eickhardt-Sørensen, S. R., Trostrup, H., Christoffersen, L., Hougen, H. P., Rickelt, L. F., Kühl, Michael, Høiby, Niels & Bjarnsholt, Thomas, 2014, In: Infection and Immunity. 82, 11, p. 4477-4486 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Inhibition of Pseudomonas aeruginosa quorum sensing by chemical induction of the MexEF-oprN efflux pump

    Kristensen, Rasmus, Andersen, Jens Bo, Rybtke, Morten Levin, Jansen, C. U., Fritz, Blaine Gabriel, Kiilerich, R. O., Uhd, J., Bjarnsholt, Thomas, Qvortrup, K., Tolker-Nielsen, Tim, Givskov, Michael & Jakobsen, Tim Holm, 2024, In: Antimicrobial Agents and Chemotherapy. 68, 2

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    The Pseudomonas aeruginosa autoinducer dodecanoyl-homoserine lactone inhibits the putrescine synthesis in human cells

    Kristiansen, S., Bjarnsholt, Thomas, Adeltoft, D., Ifversen, P. & Givskov, Michael, 2008, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 116, 5, p. 361-371 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Unexpected Diagnosis of Cerebral Toxoplasmosis by 16S and D2 Large-Subunit Ribosomal DNA PCR and Sequencing

    Kruse, Alexandra Yasmin Collin, Kvich, Lasse Andersson, Eickhardt-Dalbøge, S. R., Omland, L. H., Bjarnsholt, Thomas & Moser, Claus Ernst, Jun 2015, In: Journal of Clinical Microbiology. 53, 6, p. 1983-1985 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Incidence of Propionibacterium acnes in initially culture-negative thioglycollate broths: a prospective cohort study at a Danish University Hospital

    Kvich, Lasse Andersson, Jensen, Peter Østrup, Justesen, U. S. & Bjarnsholt, Thomas, Nov 2016, In: Clinical Microbiology and Infection. 22, 11, p. 941-945

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    The Combination of Low-Frequency Ultrasound and Antibiotics Improves the Killing of In Vitro Staphylococcus aureus and Pseudomonas aeruginosa Biofilms

    Kvich, Lasse Andersson, Christensen, M. H., Pierchala, M. K., Astafiev, K., Lou-Moeller, R. & Bjarnsholt, Thomas, 2022, In: Antibiotics. 11, 11, 1494.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Oxygen restriction generates difficult-to-culture p. Aeruginosa

    Kvich, Lasse Andersson, Fritz, Blaine Gabriel, Crone, S., Kragh, K. N., Kolpen, Mette, Sønderholm, M., Andersson, M., Koch, A., Jensen, Peter Østrup & Bjarnsholt, Thomas, 2019, In: Frontiers in Microbiology. 10, AUG, 15 p., 1992.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Do Mixed-Species Biofilms Dominate in Chronic Infections? Need for in situ Visualization of Bacterial Organization

    Kvich, Lasse Andersson, Burmølle, Mette, Bjarnsholt, Thomas & Lichtenberg, Mads, 2020, In: Frontiers in Cellular and Infection Microbiology. 10, 12 p., 396.

    Research output: Contribution to journalReviewResearchpeer-review

  37. Published

    Investigation of the mechanism and chemistry underlying Staphylococcus aureus' ability to inhibit Pseudomonas aeruginosa growth in vitro

    Kvich, Lasse Andersson, Crone, S. G., Christensen, M. H., Lima, R. D. C. L., Alhede, M., Alhede, M., Stærk, Dan & Bjarnsholt, Thomas, 2022, In: Journal of Bacteriology. 204, 11, 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. E-pub ahead of print

    Single cells and bacterial biofilm populations in chronic wound infections

    Lichtenberg, Mads, Kirketerp-Møller, K., Kvich, Lasse Andersson, Christensen, Mads Holm, Fritz, Blaine Gabriel, Jakobsen, Tim Holm & Bjarnsholt, Thomas, 2024, (E-pub ahead of print) In: APMIS.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    What's in a name? Characteristics of clinical biofilms

    Lichtenberg, Mads, Coenye, T., Parsek, M. R., Bjarnsholt, Thomas & Jakobsen, Tim Holm, 2023, In: FEMS Microbiology Reviews. 47, 5, p. 1-8 fuad050.

    Research output: Contribution to journalReviewResearchpeer-review

  40. Published

    Nitric-oxide-driven oxygen release in anoxic Pseudomonas aeruginosa

    Lichtenberg, Mads, Line, L., Schrameyer, V., Jakobsen, Tim Holm, Rybtke, Morten Levin, Toyofuku, M., Nomura, N., Kolpen, Mette, Tolker-Nielsen, Tim, Kühl, Michael, Bjarnsholt, Thomas & Jensen, Peter Østrup, 2021, In: iScience. 24, 12, 103404.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Cyclic-di-GMP signaling controls metabolic activity in Pseudomonas aeruginosa

    Lichtenberg, Mads, Kragh, K. N., Fritz, Blaine Gabriel, Kirkegaard, Julius Bier, Tolker-Nielsen, Tim & Bjarnsholt, Thomas, 2022, In: Cell Reports. 41, 3, p. 111515 1 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Inoculum Concentration Influences Pseudomonas aeruginosa Phenotype and Biofilm Architecture

    Lichtenberg, Mads, Kvich, Lasse Andersson, Larsen, S. L. B., Jakobsen, Tim Holm & Bjarnsholt, Thomas, 2022, In: Microbiology Spectrum. 10, 6

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    The structure-function relationship of Pseudomonas aeruginosa in infections and its influence on the microenvironment

    Lichtenberg, Mads, Jakobsen, Tim Holm, Kühl, Michael, Kolpen, Mette, Jensen, Peter Østrup & Bjarnsholt, Thomas, 2022, In: FEMS Microbiology Reviews. 46, 5, 13 p., fuac018.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Physiological levels of nitrate support anoxic growth by denitrification of Pseudomonas aeruginosa at growth rates reported in cystic fibrosis lungs and sputum

    Line, L., Alhede, M., Kolpen, Mette, Kühl, Michael, Ciofu, Oana, Bjarnsholt, Thomas, Moser, Claus Ernst, Toyofuku, M., Nomura, N., Høiby, Niels & Jensen, Peter Østrup, 2014, In: Frontiers in Microbiology. 5, 11 p., 554.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Interspecific bacterial interactions are reflected in multispecies biofilm spatial organization

    Liu, W., Røder, Henriette Lyng, Madsen, Jonas Stenløkke, Bjarnsholt, Thomas, Sørensen, Søren Johannes & Burmølle, Mette, 2016, In: Frontiers in Microbiology. 7, 8 p., 1366.

    Research output: Contribution to journalReviewResearchpeer-review

  46. Published

    The prevalence of biofilms in chronic wounds: a systematic review and meta-analysis of published data

    Malone, M., Bjarnsholt, Thomas, McBain, A. J., James, G. A., Stoodley, P., Leaper, D., Tachi, M., Schultz, G., Swanson, T. & Wolcott, R. D., Jan 2017, In: Journal of Wound Care. 26, 1, p. 20-25

    Research output: Contribution to journalReviewResearchpeer-review

  47. Published

    Analysis of proximal bone margins in diabetic foot osteomyelitis by conventional culture, DNA sequencing and microscopy

    Malone, M., Fritz, Blaine Gabriel, Vickery, K., Schwarzer, S., Sharma, V., Biggs, N., Radzieta, M., Jeffries, T. T., Dickson, H. G., Jensen, S. O. & Bjarnsholt, Thomas, 2019, In: APMIS. 127, 10, p. 660-670 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Shaping the growth behaviour of biofilms initiated from bacterial aggregates

    Melaugh, G., Hutchison, J., Kragh, K. N., Irie, Y., Roberts, A., Bjarnsholt, Thomas, Diggle, S. P., Gordon, V. D. & Allen, R. J., 2 Mar 2016, In: P L o S One. 11, 3, 18 p., e0149683.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    In silico analyses of metagenomes from human atherosclerotic plaque samples

    Mitra, S., Drautz-Moses, D. I., Alhede, M., Maw, M. T., Liu, Y., Purbojati, R. W., Yap, Z. H., Kushwaha, K. K., Gheorghe, Alexandra Gabriella, Bjarnsholt, Thomas, Hansen, G. M., Sillesen, Henrik, Hougen, H. P., Hansen, Peter Riis, Yang, L., Tolker-Nielsen, Tim, Schuster, S. C. & Givskov, Michael, 2015, In: Microbiome. 3, p. 1-14 38.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Novel experimental Pseudomonas aeruginosa lung infection model mimicking long-term host-pathogen interactions in cystic fibrosis

    Moser, C., Gennip, M. V., Bjarnsholt, Thomas, Jensen, Peter Østrup, Lee, B., Hougen, H. P., Calum, H., Ciofu, Oana, Givskov, Michael, Molin, S. & Høiby, Niels, 1 Feb 2009, In: Acta Pathologica Microbiologica et Immunologica Scandinavica. 117, 2, p. 95-107 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 9755066