Helle Krogh Johansen

Helle Krogh Johansen

Clinical Professor

Member of:

  • Clinical Microbiology


  1. Published

    Polymicrobial infections can select against Pseudomonas aeruginosa mutators because of quorum-sensing trade-offs

    Luján, A. M., Paterson, S., Hesse, E., Sommer, L. M., Marvig, R. L., Sharma, M. D., Alseth, E. O., Ciofu, Oana, Smania, A. M., Molin, S., Johansen, Helle Krogh & Buckling, A., 2022, In: Nature Ecology and Evolution. 6, p. 979–988

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    PmrB Mutations Promote Polymyxin Resistance of Pseudomonas aeruginosa Isolated from Colistin-Treated Cystic Fibrosis Patients

    Moskowitz, S. M., Brannon, M. K., Dasgupta, N., Pier, M., Sgambati, N., Miller, A. K., Selgrade, S. E., Miller, S. I., Denton, M., Conway, S. P., Johansen, Helle Krogh & Høiby, Niels, Feb 2012, In: Antimicrobial Agents and Chemotherapy. 56, 2, p. 1019-1030 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    PhoQ mutations promote lipid A modification and polymyxin resistance of Pseudomonas aeruginosa found in colistin-treated cystic fibrosis patients

    Miller, A. K., Brannon, M. K., Stevens, L., Johansen, Helle Krogh, Selgrade, S. E., Miller, S. I., Høiby, Niels & Moskowitz, S. M., 3 Oct 2011, In: Antimicrobial Agents and Chemotherapy. 55, 12, p. 5761-5769

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Persistent Bacterial Infections, Antibiotic Treatment Failure, and Microbial Adaptive Evolution

    La Rosa, R., Johansen, Helle Krogh & Molin, S., 2022, In: Antibiotics. 11, 3, 419.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Persistence and genetic adaptation of Pseudomonas aeruginosa in patients with chronic obstructive pulmonary disease

    Eklöf, J., Misiakou, M. A., Sivapalan, P., Armbruster, K., Browatzki, A., Nielsen, T. L., Lapperre, T. S., Andreassen, H. F., Janner, J., Ulrik, C. S., Gabrielaite, M., Johansen, H. K., Jensen, A., Nielsen, T. V., Hertz, F. B., Ghathian, K., Calum, H., Wilcke, T., Seersholm, N., Jensen, J. U. S. & 1 others, Marvig, R. L., 2022, In: Clinical Microbiology and Infection. 28, 7, p. 990-995 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Paper-based sensors for rapid detection of virulence factor produced by Pseudomonas aeruginosa

    Alatraktchi, F. A. Z. A., Noori, J. S., Tanev, G. P., Mortensen, J., Dimaki, M., Johansen, Helle Krogh, Madsen, J., Molin, S. & Svendsen, W. E., 2018, In: PLoS ONE. 13, 3, 9 p., e0194157.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    P. aeruginosa in the paranasal sinuses and transplanted lungs have similar adaptive mutations as isolates from chronically infected CF lungs

    Ciofu, Oana, Johansen, Helle Krogh, Aanæs, Kasper, Wassermann, T., Alhede, M., von Buchwald, Christian & Høiby, Niels, 8 Mar 2013, In: Journal of cystic fibrosis : official journal of the European Cystic Fibrosis Society. 12, 6, p. 729-736 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Omics-based tracking of Pseudomonas aeruginosa persistence in "eradicated" cystic fibrosis patients

    Bartell, J. A., Sommer, L. M., Marvig, R. L., Skov, M., Pressler, T., Molin, S. & Johansen, Helle Krogh, 2021, In: The European Respiratory Journal. 57, 4, 2000512.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Nystatin prophylaxis and treatment in severely immunodepressed patients

    Gøtzsche, P. C. & Johansen, Helle Krogh, 2014, In: Cochrane Database of Systematic Reviews. 9, p. 1-23 23 p., CD002033.

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Novel mouse model of chronic Pseudomonas aeruginosa lung infection mimicking cystic fibrosis

    Hoffmann, N., Rasmussen, T. B., Jensen, Peter Østrup, Stub, C., Hentzer, M., Molin, S., Ciofu, Oana, Givskov, Michael, Johansen, Helle Krogh & Høiby, Niels, 2005, In: Infection and Immunity. 73, 4, p. 2504-14 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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