Rosanna Catherine Hennessy

Rosanna Catherine Hennessy

Assistant Professor


  1. Published

    Pseudomonas nunensis sp. nov. isolated from a suppressive potato field in Greenland

    Ntana, F., Hennessy, Rosanna Catherine, Zervas, A. & Stougaard, P., 2023, In: International Journal of Systematic and Evolutionary Microbiology. 73, 2, 8 p., 005700.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Serratia inhibens sp. nov., a new antifungal species isolated from potato (Solanum tuberosum)

    Hennessy, Rosanna Catherine, Dichmann, S. I., Martens, Helle Jakobe, Zervas, A. & Stougaard, P., 17 Jun 2020, In: International Journal of Systematic and Evolutionary Microbiology. 70, 7, p. 4204-4211 8 p., 004270.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    A Multifunctional Polysaccharide Utilization Gene Cluster in Colwellia echini Encodes Enzymes for the Complete Degradation of κ-Carrageenan, ι-Carrageenan, and Hybrid β/κ-Carrageenan

    Christiansen, L., Pathiraja, D., Bech, P. K., Schultz-Johansen, M., Hennessy, Rosanna Catherine, Teze, D., Choi, I. & Stougaard, P., 2020, In: mSphere. 5, 1, 16 p., e00792-19.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    A broad-host range dual-fluorescence reporter system for gene expression analysis in Gram-negative bacteria

    Hennessy, Rosanna Catherine, Christiansen, L., Olsson, S. & Stougaard, P., 2018, In: Journal of Microbiological Methods. 144, p. 173-176 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    A microplate reader-based system for visualizing transcriptional activity during in vivo microbial interactions in space and time

    Hennessy, Rosanna Catherine, Stougaard, P. & Olsson, S., 2017, In: Scientific Reports. 7, 6 p., 281.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    A novel enzyme portfolio for red algal polysaccharide degradation in the marine bacterium Paraglaciecola hydrolytica S66T encoded in a sizeable polysaccharide utilization locus

    Schultz-Johansen, M., Bech, P. K., Hennessy, Rosanna Catherine, Glaring, M. A., Barbeyron, T., Czjzek, M. & Stougaard, P., 2018, In: Frontiers in Microbiology. 9, 15 p., 839.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    A screening method for the isolation of bacteria capable of degrading toxic steroidal glycoalkaloids present in potato

    Hennessy, Rosanna Catherine, Jørgensen, Niels O. G., Scavenius, C., Enghild, J. J., Greve-Poulsen, M., Sørensen, O. B. & Stougaard, P., 2018, In: Frontiers in Microbiology. 9, p. 1-7 7 p., 2648.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Arctic Biotechnology – Sustainable Products and Processes from Arctic Biological Resources

    Thøgersen, M. S., Hennessy, Rosanna Catherine & Stougaard, P., 2017.

    Research output: Contribution to conferencePosterResearch

  9. Published

    Back to our roots: exploring the role of root morphology as a mediator of beneficial plant–microbe interactions

    Herms, Courtney Horn, Hennessy, Rosanna Catherine, Bak, Frederik, Dresbøll, Dorte Bodin & Nicolaisen, Mette Haubjerg, 2022, In: Environmental Microbiology. 24, 8, p. 3264-3272

    Research output: Contribution to journalReviewResearchpeer-review

  10. Published

    Bioactivities by a crude extract from the Greenlandic Pseudomonas sp. In5 involves the nonribosomal peptides, nunamycin and nunapeptin

    Michelsen, C. F., Jensen, H., Venditto, V. J., Hennessy, Rosanna Catherine & Stougaard, P., 2015, In: PeerJ. 3, 16 p., e1476.

    Research output: Contribution to journalJournal articleResearchpeer-review

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