Thea Kølsen Fischer

Thea Kølsen Fischer

Clinical Professor

Member of:


    1. 2021
    2. Published

      First wave of COVID-19 hospital admissions in Denmark: a Nationwide population-based cohort study

      Holler, J. G., Eriksson, R., Jensen, T. Ø., van Wijhe, M., Fischer, Thea Kølsen, Søgaard, O. S., Israelsen, S. B., Mohey, R., Fabricius, T., Jøhnk, F., Wiese, L., Johnsen, Stine, Søborg, C., Nielsen, H., Kirk, Ole, Lindegaard, Birgitte & Harboe, Z. B., 2021, In: BMC Infectious Diseases. 21, 1, 16 p., 39.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Identification of risk factors associated with national transmission and late presentation of HIV-1, Denmark, 2009 to 2017

      van Wijhe, M., Fischer, Thea Kølsen & Fonager, J., 2021, In: Eurosurveillance. 26, 47, 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Impact analysis of rotavirus vaccination in various geographic regions in Western Europe

      Verberk, J. D. M., van Dongen, J. A. P., van de Kassteele, J., Andrews, N. J., van Gaalen, R. D., Hahne, S. J. M., Vennema, H., Ramsay, M., Braeckman, T., Ladhani, S., Thomas, S. L., Walker, J. L., de Melker, H. E., Fischer, Thea Kølsen, Koch, J. & Bruijning-Verhagen, P., 2021, In: Vaccine. 39, 45, p. 6671-6681 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Mapping of serological testing and SARS-CoV-2 seroprevalence studies performed in 20 European countries, March-June 2020

      Bubba, L., Simmonds, P., Fischer, Thea Kølsen, Harvala, H. & ESCV ENPES Study Grp, E. E. S. G., 2021, In: Journal of Global Health. 11, 21 p., 05014.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Response to influenza vaccination in immunocompromised children with rheumatic disease: a prospective cohort study

      Jensen, L., Nielsen, S., Christensen, A. E., Pedersen, F. K., Trebbien, R., Fischer, Thea Kølsen, Rosthøj, Susanne, Toftedal, P., Bohr, A. H., Wehner, P. S. & Poulsen, A., 2021, In: Pediatric Rheumatology . 19, 1, 11 p., 26.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Risk Factors for Being Seronegative following SARS-CoV-2 Infection in a Large Cohort of Health Care Workers in Denmark

      Johannesen, C. K., Rezahosseini, O., Gybel-Brask, M., Kristensen, J. H., Hasselbalch, R. B., Pries-Heje, M. M., Nielsen, P. B., Knudsen, A. D., Fogh, K., Norsk, J. B., Andersen, O., Jensen, C. A. J., Torp-Pedersen, C., Rungby, J., Ditlev, S. B., Hageman, I., Mogelvang, R., Dessau, R. B., Sørensen, E., Harritshoj, L. H. & 11 others, Folke, Fredrik, Sten, C., Moller, M. E. E., Engsig, F. N., Ullum, H., Jorgensen, C. S., Ostrowski, Sisse Rye, Bundgård, Henning, Iversen, Kasper, Fischer, Thea Kølsen & Nielsen, Susanne Dam, 2021, In: Microbiology Spectrum. 9, 2

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. Published

      Testing Denmark: a Danish Nationwide Surveillance Study of COVID-19

      Fogh, K., Strange, J. E., Scharff, B. F. S. S., Eriksen, A. R. R., Hasselbalch, R. B., Bundgaard, H., Nielsen, S. D., Jorgensen, C. S., Erikstrup, C., Norsk, J., Nielsen, P. B., Kristensen, J. H., Østergaard, L., Ellermann-Eriksen, S., Andersen, B., Nielsen, H., Johansen, I. S., Wiese, L., Simonsen, L., Fischer, T. K. & 14 others, Folke, Fredrik, Lippert, F., Ostrowski, Sisse Rye, Benfield, Thomas, Molbak, K., Ethelberg, Steen, Koch, A., Sonksen, U. W., Vangsted, A., Krause, T. G., Fomsgaard, A., Ullum, H., Skov, R. & Iversen, Kasper, 2021, In: Microbiology Spectrum. 9, 3, 12 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. 2020
    10. Published

      Risk of COVID-19 in health-care workers in Denmark: an observational cohort study

      Iversen, K., Bundgaard, H., Hasselbalch, R. B., Kristensen, J. H., Nielsen, P. B., Pries-Heje, M., Knudsen, A. D., Christensen, C. E., Fogh, K., Norsk, J. B., Andersen, O., Fischer, T. K., Jensen, C. A. J., Larsen, M., Torp-Pedersen, C., Rungby, J., Ditlev, S. B., Hageman, I., Møgelvang, R., Hother, C. E. & 8 others, Gybel-Brask, M., Sørensen, E., Harritshøj, Lene Holm, Folke, Fredrik, Sten, C., Benfield, Thomas, Nielsen, Susanne Dam & Ullum, H., Dec 2020, In: The Lancet Infectious Diseases. 20, 12, p. 1401-1408 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. 2017
    12. Published

      A universal primer-independent next-generation sequencing approach for investigations of norovirus outbreaks and novel variants

      Fonager, J., Stegger, M., Rasmussen, L. D., Poulsen, M. W., Ronn, J., Andersen, P. S. & Fischer, Thea Kølsen, 2017, In: Scientific Reports. 7, 11 p., 813.

      Research output: Contribution to journalJournal articleResearchpeer-review

    13. 2016
    14. Published

      Azithromycin for episodes with asthma-like symptoms in young children aged 1-3 years: a randomised, double-blind, placebo-controlled trial

      Stokholm, Jakob, Chawes, B. L., Vissing, N. H., Bjarnadóttir, E., Pedersen, T. M., Vinding, R. K., Schoos, Ann-Marie Malby, Wolsk, H. M., Thorsteinsdóttir, S., Hallas, H. W., Arianto, L., Schjørring, S., Krogfelt, K. A., Fischer, Thea Kølsen, Pipper, C. B., Bønnelykke, Klaus & Bisgaard, H., Jan 2016, In: The Lancet Respiratory Medicine. 4, 1, p. 19–26 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    ID: 32021591