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The Capital Region of Denmark - a part of Copenhagen University Hospital
  1. 2021
  2. E-pub ahead of print

    Changing hand hygiene behaviour might not be that easy

    Hansen, M. B., Stangerup, M., Hansen, R., Sode, L. P., Hesselbo, B., Kostadinov, K., Calum, H. & Olesen, B. S., 11 Nov 2021, (E-pub ahead of print) In: The Journal of hospital infection.

    Research output: Contribution to journalLetterResearchpeer-review

  3. Published
  4. Published

    A hospital outbreak of an NDM-producing ST167 Escherichia coli with a possible link to a toilet

    Andrews, V., Hasman, H., Midttun, M., Feldthaus, M. B., Porsbo, L. J., Holzknecht, B., Scheutz, F., Hess, C. E. & Olesen, B., Nov 2021, In: The Journal of hospital infection. 117, p. 186-187 2 p.

    Research output: Contribution to journalLetterResearchpeer-review

  5. Published

    Hand hygiene compliance of healthcare workers before and during the COVID-19 pandemic: A long-term follow-up study

    Stangerup, M., Hansen, M. B., Hansen, R., Sode, L. P., Hesselbo, B., Kostadinov, K., Olesen, B. S. & Calum, H., Sep 2021, In: American Journal Of Infection Control. 49, 9, p. 1118-1122 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2020
  7. Published

    Infection prevention partners up with psychology in a Danish Hospital successfully addressing staffs fear during the COVID-19 pandemic

    Olesen, B., Gyrup, H. B., Troelstrup, M. W., Marloth, T. & Mølmer, M., Jun 2020, In: The Journal of hospital infection. 105, 2, p. 377-378 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Emergence of Enteroaggregative Escherichia coli within the ST131 Lineage as a Cause of Extraintestinal Infections

    Boll, E. J., Overballe-Petersen, S., Hasman, H., Roer, L., Ng, K., Scheutz, F., Hammerum, A. M., Dungu, A., Hansen, F., Johannesen, T. B., Johnson, A., Nair, D. T., Lilje, B., Hansen, D. S., Krogfelt, K. A., Johnson, T. J., Price, L. B., Johnson, J. R., Struve, C., Olesen, B. & Stegger, M., 19 May 2020, In: mBio. 11, 3

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2019
  10. Published

    A new approach to put isolation precaution guidelines into practice

    Olesen, B., Ulriksen, I., Kreiner-Moeller, M., Tomsen, D. & Thye, A-M., Oct 2019, In: The Journal of hospital infection. 103, 2, p. 232-233 2 p.

    Research output: Contribution to journalLetterResearch

  11. Published

    Infection with multiple carbapenemase-producing bacteria following cosmetic surgery in Iran detected after the introduction of systematic screening of repatriates

    Andrews, V., Hansen, F., Hammerum, A. M., Hasman, H., Roer, L., Hansen, D. S., Olesen, B., Krogstrup, N. V., Dohrn, N. & Holzknecht, B. J., Mar 2019, In: Journal of Global Antimicrobial Resistance. 16, p. 144-146 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. 2018
  13. Published

    Treatment of candidemia in a nationwide setting: increased survival with primary echinocandin treatment

    Lausch, K. R., Søgaard, M., Rosenvinge, F. S., Johansen, H. K., Boysen, T., Røder, B. L., Mortensen, K. L., Nielsen, L., Lemming, L., Olesen, B., Leitz, C., Kristensen, L., Dzajic, E., Østergaard, L. J., Schønheyder, H. C. & Arendrup, M. C., 23 Nov 2018, In: Infection and Drug Resistance. 11, p. 2449-2459 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Update from a twelve-year nationwide fungaemia surveillance: increasing intrinsic and acquired resistance causes concern

    Astvad, K. M. T., Johansen, H. K., Røder, B. L., Rosenvinge, F. S., Knudsen, J. D., Lemming, L., Schønheyder, H. C., Hare, R. K., Kristensen, L., Nielsen, L., Gertsen, J. B., Dzajic, E., Pedersen, M., Østergård, C., Olesen, B., Søndergaard, T. S. & Arendrup, M. C., Apr 2018, In: Journal of Clinical Microbiology. 56, 4, p. pii: e01564-17

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Incidence of HACEK bacteraemia in Denmark: A 6-year population-based study

    Lützen, L., Olesen, B., Voldstedlund, M., Christensen, J. J., Moser, C., Knudsen, J. D., Fuursted, K., Hartmeyer, G. N., Chen, M., Søndergaard, T. S., Rosenvinge, F. S., Dzajic, E., Schønheyder, H. C. & Nørskov-Lauritsen, N., Feb 2018, In: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. 1, 68, p. 83-87

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    High incidence of candidaemia in a nationwide cohort: underlying diseases, risk factors and mortality

    Lausch, K. R., Søgaard, M., Rosenvinge, F. S., Johansen, H. K., Boysen, T., Røder, B., Mortensen, K. L., Nielsen, L., Lemming, L., Olesen, B., Leitz, C., Kristensen, L., Dzajic, E., Østergaard, L., Schønheyder, H. C. & Arendrup, M. C., 2018, In: International journal of infectious diseases : IJID : official publication of the International Society for Infectious Diseases. 76, p. 58-63 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 2017
  18. Published

    Description and validation of a new automated surveillance system for Clostridium difficile in Denmark

    Chaine, M., Gubbels, S., Voldstedlund, M., Kristensen, B., Nielsen, J., Andersen, L. P., Ellermann-Eriksen, S., Engberg, J., Holm, A., Olesen, B., Schønheyder, H. C., Andersen, C. Ø., Ethelberg, S. & Mølbak, K., 1 Sep 2017, In: Epidemiology and Infection. 145, 12, p. 2594-2602

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Characterization of four Escherichia coli clonal groups: Disputats

    Olesen, B., Aug 2017, In: APMIS - Journal of Pathology, Microbiology and Immunology. 125 Suppl 139, p. 1-28 28 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Staphylococcal aureus Enterotoxin C and Enterotoxin-Like L Associated with Post-partum Mastitis

    Franck, K. T., Gumpert, H., Olesen, B., Larsen, A. R., Petersen, A., Bangsborg, J., Albertsen, P., Westh, H. & Bartels, M. D., 2017, In: Frontiers in Microbiology. 8, p. 173 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 2016
  22. Published

    MiBAlert-a new information tool to fight multidrug-resistant bacteria in the hospital setting

    Olesen, B., Anhøj, J., Rasmussen, K. P., Mølbak, K. & Voldstedlund, M., Nov 2016, In: International Journal of Medical Informatics. 95, p. 43-48 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Heat resistance in extended-spectrum beta-lactamase-producing Escherichia coli may favor environmental survival in a hospital setting

    Boll, E. J., Frimodt-Møller, J., Olesen, B., Krogfelt, K. A. & Struve, C., Jun 2016, In: Veterinary Microbiology. 167, 5, p. 345-9 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    A Retrospective Quality Study of Hemodialysis Catheter-Related Bacteremia in a Danish Hospital

    Kaarup, S., Olesen, B., Pourarsalan, M., Boesby, L. & Brandi, L., 2016, In: Open Journal of Nephrology. 6, p. 111-121

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Post treatment antifungal resistance among colonizing Candida isolates in candidemia patients: results from a systematic multicenter study

    Jensen, R. H., Johansen, H. K., Søes, L. M., Lemming, L. E., Rosenvinge, F. S., Nielsen, L., Olesen, B., Kristensen, L., Dzajic, E., Astvad, K. M. T. & Arendrup, M. C., 2016, In: Antimicrobial Agents and Chemotherapy. 60, 3, p. 1500-08

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. 2015
  27. Published

    A new successful approach to combating vancomycin-resistant enterococcus

    Olesen, B., Juhl-Jørgensen, A., Tronier, S., Engberg, H. & Nielsen, T. L., Dec 2015, In: The Journal of hospital infection. 91, 4, p. 375-6 2 p.

    Research output: Contribution to journalJournal articleResearch

  28. Published
  29. Published

    Detection of mcr-1 encoding plasmid-mediated colistin-resistant Escherichia coli isolates from human bloodstream infection and imported chicken meat, Denmark 2015

    Hasman, H., Hammerum, A. M., Hansen, F., Hendriksen, R. S., Olesen, B., Agersø, Y., Zankari, E., Leekitcharoenphon, P., Stegger, M., Kaas, R. S., Cavaco, L., Hansen, D. S., Aarestrup, F. M. & Skov, R. L., 2015, In: Eurosurveillance (Online Edition). 20, 49

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published
  31. 2014
  32. Published

    Temporal Trends in Antimicrobial Resistance and Virulence-Associated Traits within the Escherichia coli Sequence Type 131 Clonal Group and Its H30 and H30-Rx Subclones, 1968 to 2012

    Olesen, B., Frimodt-Møller, J., Leihof, R. F., Struve, C., Johnston, B., Hansen, D. S., Scheutz, F., Krogfelt, K. A., Kuskowski, M. A., Clabots, C. & Johnson, J. R., Nov 2014, In: Antimicrobial Agents and Chemotherapy. 58, 11, p. 6886-95 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Vaskefade bliver kontaminerede selv under operationer på en flowstue

    Christensen, M. H., Sundstrup, M., Larsen, H. R., Olesen, B. & Ryge, C., 3 Mar 2014, In: Ugeskrift for læger [online]. 176, 5, p. 455-457

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. 2013
  35. Published

    Epidemiological changes with potential implication for antifungal prescription recommendations for fungaemia: data from a nationwide fungaemia surveillance programme

    Arendrup, M. C., Dzajic, E., Jensen, R. H., Johansen, H. K., Kjaeldgaard, P., Knudsen, I. J. D., Kristensen, L., Leitz, C., Lemming, L. E., Nielsen, L., Olesen, B., Rosenvinge, F. S., Røder, B. L. & Schønheyder, H. C., 2013, In: Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases. 19, 8, p. E343-53

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published
  37. 2012
  38. Published

    Enteroaggregative Escherichia coli O78:H10, the cause of an outbreak of urinary tract infection

    Olesen, B., Scheutz, F., Andersen, R. L., Menard, M., Boisen, N., Johnston, B., Hansen, D. S., Krogfelt, K., Nataro, J. P. & Johnson, J. R., 2012, In: Journal of Clinical Microbiology. 50, 11, p. 3703-11 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. 2010
  40. Published

    Erfaringer med udbrud af Clostridium difficile 027

    Olesen, B., 22 Mar 2010, In: Ugeskrift for Laeger. 172, 12, p. 952

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2009
  42. Published

    Outbreak of Clostridium difficile 027 in North Zealand, Denmark, 2008-2009

    Bacci, S., St-Martin, G., Olesen, B., Bruun, B., Olsen, K. E. P., Nielsen, E. M. & Mølbak, K., 2009, In: Eurosurveillance (Print Edition). 14, 16

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Three-decade epidemiological analysis of Escherichia coli O15:K52:H1

    Olesen, B., Scheutz, F., Menard, M., Skov, M. N., Kolmos, H. J., Kuskowski, M. A. & Johnson, J. R., 2009, In: Journal of Clinical Microbiology. 47, 6, p. 1857-62 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. 1992
  45. Published
  46. 1991
  47. Published

    Fractional excretion of beta-2-microglobulin in the urine of patients with normal or reduced renal function and hepatic coma

    Hansen, P. B., Dalhoff, K., Joffe, P. & Olesen, B., Jan 1991, In: Scandinavian Journal of Gastroenterology. 26, 1, p. 36-42 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 30786570