Thea Kølsen Fischer

Thea Kølsen Fischer

Clinical Professor

Member of:


    1. 2024
    2. Published

      Changing rates but persisting seasons: patterns of enterovirus infections in hospitalizations and outpatient visits in Denmark 2015-2022

      Johannesen, C. K., Egeskov-cavling, A. M., Jepsen, M. P. G., Lange, Theis, Krause, T. G., Nygaard, Ulrikka & Fischer, Thea Kølsen, 2024, In: Frontiers in Virology. 4, 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Respiratory Syncytial Virus–Associated Hospitalization in Adults With Comorbidities in 2 European Countries: A Modeling Study

      Osei-Yeboah, R., Johannesen, C. K., Egeskov-Cavling, A. M., Chen, J., Lehtonen, T., Fornes, A. U., Paget, J., Fischer, T. K., Wang, X., Nair, H., Campbell, H., Nohynek, H., Teirlinck, A., van Boven, M., Heikkinen, T., Bont, L., Openshaw, P., Beutels, P., Pollard, A., Kumar, V. & 11 others, Sánchez, A. O., Gideonse, D., Htar, T. T., Vernhes, C., Santos, G. D., Cohen, R., Aerssens, J., Kramer, R., Jollivet, O., Manchin, N. & PROMISE Investigators, P. I., 2024, In: Journal of Infectious Diseases. 229, p. S70-S77 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. 2023
    5. Published

      A Cross-Sectional Study of SARS-CoV-2 Antibodies and Risk Factors for Seropositivity in Staff in Day Care Facilities and Preschools in Denmark

      Fogh, K., Eriksen, A. R. R., Larsen, T. G., Hasselbalch, R. B., Bundgaard, H., Scharff, B., Nielsen, S. D., Jørgensen, C. S., Erikstrup, C., Østergaard, L., Ellermann-Eriksen, S., Andersen, B., Nielsen, H., Johansen, I. S., Wiese, L., Hindhede, L., Mikkelsen, S., Sækmose, S. G., Aagaard, B., Holm, D. K. & 16 others, Harritshøj, Lene Holm, Simonsen, L., Fischer, Thea Kølsen, Folke, Fredrik, Lippert, F., Ostrowski, Sisse Rye, Benfield, Thomas, Mølbak, Kåre, Ethelberg, Steen, Koch, A., Vangsted, A., Krause, Tyra Grove, Fomsgaard, A., Ullum, H., Skov, R. & Iversen, Kasper, 2023, In: Microbiology Spectrum. 11, 1, 11 p., e0417422.

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Association of COVID-19 and Development of Type 1 Diabetes: A Danish Nationwide Register Study

      Zareini, B., Sørensen, Kathrine Kold, Eiken, P. A., Fischer, Thea Kølsen, Kristensen, Peter Lommer, Lendorf, M. E., Pedersen-Bjergaard, Ulrik, Torp-Pedersen, Christian & Nolsoe, R. L. M., 2023, In: Diabetes Care. 46, 8, p. 1477-1482 6 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Clinical progression, disease severity, and mortality among adults hospitalized with COVID-19 caused by the Omicron and Delta SARS-CoV-2 variants: A population-based, matched cohort study

      Harboe, Z. B., Roed, C., Holler, J. G., Khan, F. I., Abdulrahman, A. N. A., Mulverstedt, S. L., Lindgaard-Jensen, B., Bertelsen, B. B., Søborg, C., Nielsen, T. L., Hansen, L. V., Madsen, B. L., Browatzki, A., Eiberg, M., Bernhard, P. H., Pedersen, E. M. J., Egelund, G. B., Dungu, A. M., Sejdic, A., Mathiesen, I. H. M. & 56 others, Jespersen, N. Z., Petersen, P. T., Nielsen, L., Jepsen, M. P. G., Pedersen, T. I., Eriksson, R., Seitz-Rasmussen, H. E. S., Bestle, Morten Heiberg, Andersen, H., Skram, U., Skøtt, M. R., Altaraihi, S., Sivapalan, P., Jensen , Jens-Ulrik Stæhr , Bagge, K., Jørgensen, K. M., Knudsen, M. J. S., Leineweber, T., Schneider, Uffe Vest, Ahlstrom, M. G., Rytter, S., Le Dous, N., Ravn, P., Reiter, N., Podlekareva, D., Knudsen, A., Johnsen, Stine, Kristensen, Lars Erik Vølund, Leding, C., Hertz, B. B., Benfield, Thomas, Kirk, Ole, Holler, J. G., Ostrowski, Sisse Rye, Sigurdsson, S. T., Perner, Anders, Kirkby, N., Pedersen, M. S., Van Wijhe, M., Simonsen, L., Bager, P. M., Krause, T. G., Voldstedlund, M., Christiansen, L. E., Stegger, M., Cohen, A., Fonager, J., Fomsgaard, A., Legarth, R., Rasmussen, M., Gubbels, S., Wohlfahrt, J., Lillebaek, Troels, Johannesen, C. K., Van Wijhe, M. & Fischer, Thea Kølsen, 2023, In: PLoS ONE. 18, 4 , 15 p., e0282806.

      Research output: Contribution to journalJournal articleResearchpeer-review

    8. E-pub ahead of print

      Genome-Wide Association study of susceptibility to respiratory syncytial virus hospitalization in young children < 5 years of age

      Egeskov-Cavling, A. M., van Wijhe, M., Yakimov, V., Johannesen, C. K., Pollard, A. J., Trebbien, R., Bybjerg-Grauholm, J., Fischer, Thea Kølsen & RESCEU investigators , R. I., 2023, (E-pub ahead of print) In: The Journal of Infectious Diseases. 9 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    9. Published

      High titers of neutralizing SARS-CoV-2 antibodies six months after symptom onset are associated with increased severity in COVID-19 hospitalized patients

      Sejdic, A., Frische, A., Jørgensen, C. S., Rasmussen, L. D., Trebbien, R., Dungu, A., Holler, J. G., Ostrowski, Sisse Rye, Eriksson, R., Søborg, C., Nielsen, T. L., Fischer, Thea Kølsen, Lindegaard, Birgitte, Franck, K. T. & Harboe, Zitta F B Barrella, 2023, In: Virology Journal. 20, 1, 12 p., 14.

      Research output: Contribution to journalJournal articleResearchpeer-review

    10. Published

      Hospitalisation at Home of Patients with COVID-19: A Qualitative Study of User Experiences

      Cerdan de las Heras, J., Andersen, S. L., Matthies, S., Sandreva, T. V., Johannesen, C. K., Nielsen, T. L., Fuglebjerg, N., Catalan-Matamoros, D., Hansen, D. G. & Fischer, Thea Kølsen, 2023, In: International Journal of Environmental Research and Public Health. 20, 2, 17 p., 1287.

      Research output: Contribution to journalJournal articleResearchpeer-review

    11. Published

      Implementation of Intelligent Physical Exercise Training at a Danish Hospital—A Qualitative Study of Employees’ Barriers and Facilitators for Participation

      Pultz, C. J., Lohse, T. M., Justesen, J. B., Særvoll, C. A., Møller, S. F., Lindegaard, Birgitte, Fischer, Thea Kølsen, Dalager, T. & Mølsted, Stig, 2023, In: International Journal of Environmental Research and Public Health. 20, 22, 13 p., 7085.

      Research output: Contribution to journalJournal articleResearchpeer-review

    12. Published

      New perspectives on respiratory syncytial virus surveillance at the national level: lessons from the COVID-19 pandemic

      Teirlinck, A. C., Johannesen, C. K., Broberg, E. K., Penttinen, P., Campbell, H., Nair, H., Reeves, R. M., Bøås, H., Brytting, M., Cai, W., Carnahan, A. S., Casalegno, J. S., Danis, K., De Gascun, C., Ellis, J., Emborg, H. D., Gijon, M., Guiomar, R., Hirve, S. S., Jiřincová, H. & 19 others, Nohynek, H., Oliva, J. A., Osei-Yeboah, R., Paget, J., Pakarna, G., Pebody, R., Presser, L., Rapp, M., Reiche, J., Rodrigues, A. P., Seppälä, E., Socan, M., Szymanski, K., Trebbien, R., Večeřová, J., van der Werf, S., Zambon, M., Meijer, A. & Fischer, Thea Kølsen, 2023, In: European Respiratory Journal. 61, 4, 7 p., 2201569.

      Research output: Contribution to journalJournal articleResearchpeer-review

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    ID: 32021591