Thomas Bjarnsholt

Thomas Bjarnsholt

Professor


  1. 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

  2. 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

  3. Published

    Anaerobic bacteria in biofilm –and their tolerance to antibiotics

    Kragh, K. N., Kühl, Michael, Gregersen, A., Tvede, M., Høiby, Niels & Bjarnsholt, Thomas, 2011.

    Research output: Contribution to conferencePosterResearch

  4. 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

  5. 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

  6. 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

  7. 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

  8. 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

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. 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

  16. 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

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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

  25. 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

  26. 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

  27. 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

  28. 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

  29. Published

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

    Moser, Claus Ernst, van Gennip, M., Bjarnsholt, Thomas, Jensen, P. Ø., Lee, B., Hougen, H. P., Calum, Henrik Pierre, Ciofu, Oana, Givskov, Michael & Høiby, Niels, 2009, In: A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 117, p. 95-107 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Hyperbaric oxygen treatment increases killing of aggregating Pseudomonas aeruginosa isolates from cystic fibrosis patients

    Møller, S. A., Jensen, Peter Østrup, Høiby, Niels, Ciofu, Oana, Kragh, K. N., Bjarnsholt, Thomas & Kolpen, Mette, 2019, In: Journal of Cystic Fibrosis. 18, 5, p. 657–664

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    The discovery of bacterial biofilm in patients with muscle invasive bladder cancer

    Nadler, N., Kvich, Lasse Andersson, Bjarnsholt, Thomas, Jensen, J. B., Gögenur, Ismail & Azawi, Nessn H., 2021, In: APMIS. 129, 5, p. 265-270

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Achromobacter Species Isolated from Cystic Fibrosis Patients Reveal Distinctly Different Biofilm Morphotypes

    Nielsen, S. M., Nørskov-Lauritsen, N., Bjarnsholt, Thomas & Meyer, R. L., Sep 2016, In: Microorganisms. 4, 3, 16 p., 33.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Identification of pathogenic microorganisms directly from positive blood vials by matrix-assisted laser desorption/ionization time of flight mass spectrometry

    Nonnemann, B., Tvede, M. & Bjarnsholt, Thomas, 18 Jan 2013, In: A P M I S. Acta Pathologica, Microbiologica et Immunologica Scandinavica. 121, 9, p. 871-877 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Heading for centennial anniversary and beyond

    Norrild, B., Ralfkiaer, E., Bjarnsholt, Thomas & Jensen, Peter Østrup, Dec 2017, In: APMIS. 125, 12, p. 1133-1133

    Research output: Contribution to journalEditorialResearch

  35. Published

    Bacterial biofilms: a possible mechanism for chronic infection in patients with lumbar disc herniation - a prospective proof-of-concept study using fluorescence in situ hybridization

    Ohrt-Nissen, S., Fritz, Blaine Gabriel, Walbom, J., Kragh, K. N., Bjarnsholt, Thomas, Dahl, Benny & Manniche, C., 2018, In: APMIS : acta pathologica, microbiologica, et immunologica Scandinavica. 126, 5, p. 440-447 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Is pseudarthrosis after spinal instrumentation caused by a chronic infection?

    Ohrt-Nissen, S., Fritz, Blaine Gabriel, Valentin, L., Kragh, K. N., Manniche, C., Dahl, B. & Bjarnsholt, Thomas, 2019, In: European Spine Journal. 28, p. 2996–3002

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Endolysin Inhibits Skin Colonization by Patient-Derived Staphylococcus Aureus and Malignant T-Cell Activation in Cutaneous T-Cell Lymphoma

    Pallesen, E. M. H., Gluud, M., Vadivel, C. K., Buus, T. B., de Rooij, B., Zeng, Z., Ahmad, S., Willerslev-Olsen, A., Röhrig, C., Kamstrup, M. R., Bay, L., Lindahl, L., Krejsgaard, T., Geisler, C., Bonefeld, C. M., Iversen, L., Woetmann, A., Koralov, S. B., Bjarnsholt, T., Frieling, J. & 2 others, Schmelcher, M. & Ødum, Niels, 2023, In: Journal of Investigative Dermatology. 143, 9, p. 1757-1769 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Peptidoglycan-Binding Anchor Is a Pseudomonas aeruginosa OmpA Family Lipoprotein With Importance for Outer Membrane Vesicles, Biofilms, and the Periplasmic Shape

    Paulsson, M., Kragh, K. N., Su, Y. C., Sandblad, L., Singh, B., Bjarnsholt, Thomas & Riesbeck, K., 2021, In: Frontiers in Microbiology. 12, 639582.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    A novel Borrelia-specific real-time PCR assay is not suitable for diagnosing Lyme neuroborreliosis

    Pedersen, Regitze Renee, Kragh, K. N., Fritz, Blaine Gabriel, Ørbæk, M., Jensen, Peter Østrup, Lebech, Anne-Mette & Bjarnsholt, Thomas, 2022, In: Ticks and Tick-borne Diseases. 13, 5, 101971.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Biofilm Research in Bovine Mastitis

    Pedersen, Regitze Renee, Krömker, Volker, Bjarnsholt, Thomas, Dahl-Pedersen, Kirstin, Buhl, Rikke & Jørgensen, Elin , 2021, In: Frontiers in Veterinary Science. 8, 11 p., 656810.

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Delayed neutrophil recruitment allows nascent Staphylococcus aureus biofilm formation and immune evasion

    Pettygrove, B. A., Kratofil, R. M., Alhede, M., Jensen, Peter Østrup, Newton, M., Qvortrup, Klaus, Pallister, K. B., Bjarnsholt, Thomas, Kubes, P., Voyich, J. M. & Stewart, P. S., Aug 2021, In: Biomaterials. 275, 13 p., 120775.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Effects of Photoactivated Titanium Dioxide Nanopowders and Coating on Planktonic and Biofilm Growth of Pseudomonas aeruginosa

    Polo, A., Diamanti, M. V., Bjarnsholt, Thomas, Høiby, Niels, Villa, F., Pedeferri, M. P. & Cappitelli, F., 25 Jul 2011, In: Photochemistry and Photobiology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Chronic pulmonary disease with Mycobacterium abscessus complex is a biofilm infection

    Qvist, T., Eickhardt-Dalbøge, S. R., Kragh, K. N., Andersen, C. B., Iversen, M., Høiby, Niels & Bjarnsholt, Thomas, Dec 2015, In: European Respiratory Journal. 46, 6, p. 1823-1826 4 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  44. Published

    Dietzia papillomatosis Bacteremia

    Rammer, P., Calum, Henrik Pierre, Moser, Claus Ernst, Björnsdóttir, M. K., Smedegaard, H., Høiby, Niels & Bjarnsholt, Thomas, Jun 2013, In: Journal of Clinical Microbiology. 51, 6, p. 1977-8 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Samspillet mellem mikrobiota og immunsystemet ved kolorektal cancer

    Raskov, H., Bjarnsholt, Thomas, Alamili, M., Kragh, K. N. & Gögenur, Ismail, 5 Nov 2018, In: Ugeskrift for Laeger. 180, 45, V04180253.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Bacterial biofilm formation inside colonic crypts may accelerate colorectal carcinogenesis

    Raskov, H., Kragh, K. N., Bjarnsholt, Thomas, Alamili, M. & Gögenur, Ismail, 17 Sep 2018, In: Clinical and Translational Medicine. 7, 4 p., 30.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Screening for quorum-sensing inhibitors (QSI) by use of a novel genetic system, the QSI selector

    Rasmussen, T. B., Bjarnsholt, Thomas, Skindersoe, M. E., Hentzer, M., Kristoffersen, P., Köte, M., Nielsen, J., Eberl, L. & Givskov, M., 2005, In: Journal of Bacteriology. 187, 5, p. 1799-814 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Bacterial biofilm in chronic lesions of Hidradenitis Suppurativa

    Ring, H. C., Bay, Lene, Nilsson, Carl Martin Peter, Kallenbach, K., Miller, I. M., Saunte, Ditte Marie, Bjarnsholt, Thomas, Tolker-Nielsen, Tim & Jemec, Gregor, 2017, In: British Journal of Dermatology. 176, 4, p. 993–1000

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Moderate to severe hidradenitis suppurativa patients do not have an altered bacterial composition in peripheral blood compared to healthy controls

    Ring, H. C., Thorsen, Jonathan Jan Ilve, Saunte, Ditte Marie, Lilje, B., Bay, Lene, Theut Riis, P., Larsen, N., O'Brien Andersen, L., Vedel Nielsen, H., Miller, I. M., Bjarnsholt, Thomas, Fuursted, K. & Jemec, Gregor, 2018, In: Journal of the European Academy of Dermatology and Venereology. 32, 1, p. 125-128 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Amplicon sequencing demonstrates comparable follicular mycobiomes in patients with hidradenitis suppurativa compared with healthy controls

    Ring, H. C., Thorsen, Jonathan Jan Ilve, Fuursted, K., Bjarnsholt, Thomas, Bay, Lene, Egeberg, Alexander, Ingham, Andreas, Vedel Nielsen, H., Frew, J. W., Saunte, Ditte Marie, Thomsen, Simon Francis & Jemec, Gregor, 2022, In: Journal of the European Academy of Dermatology and Venereology. 36, 7, p. e580-e583 4 p.

    Research output: Contribution to journalComment/debateResearch

ID: 9755066