Thomas Bjarnsholt
Professor
Bacteriology
Blegdamsvej 3B
2200 København N
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Poor antioxidant status exacerbates oxidative stress and inflammatory response to Pseudomonas aeruginosa lung infection in Guinea Pigs
Jensen, Peter Østrup, Lykkesfeldt, Jens, Bjarnsholt, Thomas, Hougen, H. P., Høiby, Niels & Ciofu, Oana, 2012, In: Basic & Clinical Pharmacology & Toxicology. 110, 4, p. 353-358 6 p.Research output: Contribution to journal › Journal article › peer-review
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Nitric oxide production by polymorphonuclear leukocytes in sputum from CF patients with chronic lung infection
Jensen, Peter Østrup, Kolpen, M., Bjarnsholt, Thomas, Moser, Claus Ernst, Hansen, C. R., Pressler, T. & Høiby, Niels, 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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Rapid necrotic killing of polymorphonuclear leukocytes is caused by quorum-sensing-controlled production of rhamnolipid by Pseudomonas aeruginosa
Jensen, Peter Østrup, Bjarnsholt, Thomas, Phipps, R., Rasmussen, T. B., Calum, H., Christoffersen, L., Moser, C., Williams, P., Pressler, T., Givskov, Michael & Høiby, Niels, 2007, In: Microbiology. 153, Pt 5, p. 1329-38 9 p.Research output: Contribution to journal › Journal article › peer-review
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Formation of hydroxyl radicals contributes to the bactericidal activity of ciprofloxacin against Pseudomonas aeruginosa biofilms
Jensen, Peter Østrup, Briales, A., Brochmann, R. P., Wang, H., Kragh, K. N., Kolpen, Mette, Hempel, C., Bjarnsholt, Thomas, Høiby, Niels & Ciofu, Oana, 2014, In: Pathogens and Disease. 70, 3, p. 440-443 4 p.Research output: Contribution to journal › Journal article › peer-review
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The immune system vs. Pseudomonas aeruginosa biofilms
Jensen, Peter Østrup, Givskov, Michael, Bjarnsholt, Thomas & Moser, C., 2010, In: FEMS Immunology and Medical Microbiology. 59, 3, p. 292-305 14 p.Research output: Contribution to journal › Journal article › peer-review
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Recurrent otorrhea in chronic suppurative otitis media: is biofilm the missing link?
Jensen, Ramon Gordon, Johansen, Helle Krogh, Bjarnsholt, Thomas, Eickhardt-Sørensen, S. R. & Homøe, Preben, Jul 2017, In: European Archives of Oto-Rhino-Laryngology. 274, 7, p. 2741-2747 7 p.Research output: Contribution to journal › Journal article › peer-review
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Exhaled breath analysis using electronic nose in cystic fibrosis and primary ciliary dyskinesia patients with chronic pulmonary infections
Joensen, O., Paff, T., Haarman, E. G., Skovgaard, I. M., Jensen, Peter Østrup, Bjarnsholt, Thomas & Nielsen, Kim G., 2014, In: PLOS ONE. 9, 12, p. 1-15 15 p., e115584.Research output: Contribution to journal › Journal article › peer-review
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Understanding the microbiome of diabetic foot osteomyelitis: insights from molecular and microscopic approaches
Johani, K., Fritz, Blaine Gabriel, Bjarnsholt, Thomas, Lipsky, B. A., Jensen, S. O., Yang, M., Dean, A., Hu, H., Vickery, K. & Malone, M., 2019, In: Clinical Microbiology and Infection. 25, 3, p. 332-339Research output: Contribution to journal › Journal article › peer-review
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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. 1041Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 Lisby Kastbjerg, 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 journal › Journal article › peer-review
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The occurrence of biofilm in an equine experimental wound model of healing by secondary intention
Jørgensen, Elin Lisby Kastbjerg, 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 journal › Journal article › peer-review
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An equine wound model to study effects of bacterial aggregates on wound healing
Jørgensen, Elin Lisby Kastbjerg, Bay, Lene, Skovgaard, Lene Theil, Bjarnsholt, Thomas & Jacobsen, Stine, 2019, In: Advances in Wound Care. 8, 10, p. 487-498Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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. 593-599Research output: Contribution to journal › Journal article › peer-review
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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. 445-450Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Conference abstract in journal › peer-review
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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 journal › Conference abstract in journal › peer-review
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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 journal › Letter › peer-review
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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 journal › Journal article › peer-review
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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 journal › Conference abstract in journal
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Nitric oxide production by polymorphonuclear leukocytes in sputum from cystic fibrosis patients with chronic lung infection
Kolpen, M., Bjarnsholt, Thomas, Moser, Claus Ernst, Hansen, C. R., Kühl, M., Høiby, Niels & Jensen, Peter Østrup, 2010. 0 p.Research output: Contribution to conference › Conference abstract for conference › Research › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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. 1015–1022Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 conference › Poster › Research
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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. 941-945Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Review › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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 journal › Journal article › peer-review
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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, 6Research output: Contribution to journal › Journal article › peer-review
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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 journal › Journal article › peer-review
ID: 9755066
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Physiological levels of nitrate support anoxic growth by denitrification of Pseudomonas aeruginosa at growth rates reported in cystic fibrosis lungs and sputum
Research output: Contribution to journal › Journal article › peer-review
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2711
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Complete genome sequence of the cystic fibrosis pathogen Achromobacter xylosoxidans NH44784-1996 complies with important pathogenic phenotypes
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Nitrous oxide production in sputum from cystic fibrosis patients with chronic Pseudomonas aeruginosa lung infection
Research output: Contribution to journal › Journal article › peer-review
Published