Luca Guardabassi

Luca Guardabassi

Professor with special responsibilities, Professor

Member of:


    1. Published

      Quinolone- and ß-lactam-resistance in Escherichia coli from Danish and Italian broiler flocks

      Bortolaia, V., Guardabassi, Luca, Bisgaard, M., Trevisani, M. & Bojesen, Anders Miki, 2007. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    2. Published

      Rapid PCR detection of Staphylococcus aureus clonal complex 398 by targeting the restriction-modification system carrying sau1-hsdS1

      Stegger, M., Lindsay, J. A., Moodley, Arshnee, Skov, R., Broens, E. M. & Guardabassi, Luca, 2011, In: Journal of Clinical Microbiology. 49, 2, p. 732-734 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    3. Published

      Rapid identification of Stenotrophomonas maltophilia by peptide nucleic acid fluorescence in situ hybridization

      Knudsen, N. R., Rasmussen, A. K. I., Fiandaca, M. J., Kragh, K. N., Bjarnsholt, Thomas, Høiby, Niels, Stender, H. & Guardabassi, Luca, 2014, In: New Microbes and New Infections. 2, 3, p. 79-81 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    4. Published

      Relation between tetR and tetA expression in tetracycline resistant Escherichia coli

      Møller, T. S. B., Overgaard, M., Nielsen, Søren Saxmose, Bortolaia, V., Sommer, M. O. A., Guardabassi, Luca & Olsen, John Elmerdahl, 12 Mar 2016, In: BMC Microbiology. 16, 8 p., 39.

      Research output: Contribution to journalJournal articleResearchpeer-review

    5. Published

      Repurposing Azithromycin and Rifampicin Against Gram-Negative Pathogens by Combination With Peptidomimetics

      Baker, K. R., Jana, B., Hansen, A. M., Nielsen, Hanne Mørck, Franzyk, Henrik & Guardabassi, Luca, 2 Jul 2019, In: Frontiers in Cellular and Infection Microbiology. 9

      Research output: Contribution to journalJournal articleResearchpeer-review

    6. Published

      Repurposing azithromycin and rifampicin against Gram-negative pathogens by combination with peptide potentiators

      Baker, K. R., Jana, B., Hansen, A. M., Vissing, K. J., Nielsen, Hanne Mørck, Franzyk, Henrik & Guardabassi, Luca, 2019, In: International Journal of Antimicrobial Agents. 53, p. 868-872 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    7. Published

      Resistente stafylokokker blandt kvægfolk

      Moodley, Arshnee, Nielsen, Søren Saxmose & Guardabassi, Luca, 2007, In: Landbrugsinfo - KvægInfo. 1750, 6 p.

      Research output: Contribution to journalJournal articleCommunication

    8. Published

      Resistenza batterica: verso quale futuro?

      Guardabassi, Luca, 2008. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearch

    9. Published

      Response to letter from J Mottet "Comments on the ISCAID Guidelines on the use of antimicrobial therapies in canine superficial bacterial folliculitis"

      Lloyd, D. H., Weese, J. S., Blondeau, J. M., Boothe, D., Breitschwerdt, E., Guardabassi, Luca, Papich, M. G., Rankin, S., Turnidge, J. D. & Sykes, J. E., 2014, In: Veterinary Dermatology. 25, 6, p. 567-568 2 p.

      Research output: Contribution to journalLetterResearchpeer-review

    10. Published

      Retrospective detection of methicillin resistant and susceptible Staphylococcus aureus ST398 in Danish slaughter pigs

      Guardabassi, Luca, Stegger, M. & Skov, R., 2007, In: Veterinary Microbiology. 122, 3-4, p. 384-386 3 p.

      Research output: Contribution to journalLetterResearchpeer-review

    11. Published

      Retrospective study on the occurrence of Staphylococcus aureus clonal complex 398 among porcine isolates from the 1970s

      Lipinska, U., Moodley, Arshnee, Hermans, K., Devriese, L. A., Haesebrouck, F. & Guardabassi, Luca, 2009. 1 p.

      Research output: Contribution to conferencePosterResearch

    12. Published

      Ridurre il rischio di resistenza nei confronti degli antimicrobici al momento di trattare le infezioni cutanee: il punto di vesta del microbiologo

      Guardabassi, Luca, 2008, 59. Congresso internazionale multisala palacongressi della riviera di rimini. p. 182-183 2 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    13. Published

      Risk of methicillin resistant Staphylococcus aureus (MRSA) carriage in Danish workers exposed to animals

      Moodley, Arshnee, Nightingale, E. C., Stegger, M., Nielsen, Søren Saxmose, Skov, R. L. & Guardabassi, Luca, 2007. 1 p.

      Research output: Contribution to conferencePosterResearch

    14. Published

      Selection and persistence of CTX-M-producing Escherichia coli in the intestinal flora of pigs treated with amoxicillin, ceftiofur or cefquinome

      Concalves Cavaco, L. M., Abatih Nji, E., Aarestrup, F. M. & Guardabassi, Luca, 2008, In: Antimicrobial Agents and Chemotherapy. 52, 10, p. 3612-3616 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    15. Published

      Selection of CMY-2 producing Escherichia coli in the faecal flora of dogs treated with cephalexin

      Damborg, Peter Panduro, Gaustad, I. B., Olsen, John Elmerdahl & Guardabassi, Luca, 2011, In: Veterinary Microbiology. 151, 3-4, p. 404-408 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    16. Published

      Selektion for antibiotikaresistens i Acinetobacter spp. i spildevand

      Petersen, A., Guardabassi, Luca, Olsen, John Elmerdahl & Dalsgaard, Anders, 2000, In: Dansk Veterinærtidsskrift. 83, 7, p. 6-9 4 p.

      Research output: Contribution to journalJournal articleResearch

    17. Published

      Sixty years of antimicrobial use in animals: what is next?

      Guardabassi, Luca, 2013, In: Veterinary Record. 173, 24, p. 599-603 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    18. Published

      Specific staphylococcal cassette chromosome mec (SCCmec) types and clonal complexes are associated with low-level amoxicillin/clavulanic acid and cefalotin resistance in methicillin-resistant Staphylococcus pseudintermedius

      Wegener, A., Damborg, Peter Panduro, Guardabassi, Luca, Moodley, Arshnee, Mughini-Gras, L., Duim, B., Wagenaar, J. A. & Broens, E. M., 2020, In: The Journal of antimicrobial chemotherapy. 75, 3, p. 508-511 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    19. Published

      Strain diversity of CTX-M-producing Enterobacteriaceae in individual pigs: insights into the dynamics of shedding during the production cycle

      Hansen, Katrine Hartung, Bortolaia, V., Damborg, Peter Panduro & Guardabassi, Luca, 2014, In: Applied and Environmental Microbiology. 80, 21, p. 6620-6626 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    20. Published

      Structural variations of staphylococcal cassette chromosome mec Type IVa in Staphylococcus aureus clonal complex 8 and unrelated lineages

      Damborg, Peter Panduro, Bartels, Mette Damkjær, Boye, K., Guardabassi, Luca & Westh, Henrik T., 2011, In: Antimicrobial Agents and Chemotherapy. 55, 8, p. 3932-3935 4 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    21. Published

      Structure-activity study, characterization and mechanism of action of an antimicrobial peptoid D2 and its D- and L-peptide analogues

      Greco, I., Hansen, J. E., Jana, B., Molchanova, N., Oddo, A., Thulstrup, Peter Waaben, Damborg, Peter Panduro, Guardabassi, Luca & Hansen, Paul Robert, 2019, In: Molecules. 24, 6, 16 p., 1121.

      Research output: Contribution to journalJournal articleResearchpeer-review

    22. Published

      Synergistic peptidomimetic-antimicrobial combinations to combat multidrug-resistant Gram-negative bacterial infections

      Baker, K. R., Jana, B., Franzyk, Henrik & Guardabassi, Luca, 2017. 1 p.

      Research output: Contribution to conferenceConference abstract for conferenceResearchpeer-review

    23. Published

      Systematic Review on Global Epidemiology of Methicillin-Resistant Staphylococcus pseudintermedius: Inference of Population Structure from Multilocus Sequence Typing Data

      dos Santos, T. P., Damborg, Peter Panduro, Moodley, Arshnee & Guardabassi, Luca, 18 Oct 2016, In: Frontiers in Microbiology. 7, 1599.

      Research output: Contribution to journalReviewResearchpeer-review

    24. Published

      Tandem repeat sequence analysis of staphylococcal protein A (spa) gene in methicillin-resistant Staphylococcus pseudintermedius

      Moodley, Arshnee, Stegger, M., Zakour, N. L. B., Fitzgerald, J. R. & Guardabassi, Luca, 2009, In: Veterinary Microbiology. 135, 3-4, p. 320-326 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    25. Published

      Terapia anti-séptica de otite externa

      Swanton, A., Cikota, R. & Guardabassi, Luca, 2010, In: Veterinary Medicine; Edicao Portuguesa. p. 31-37 7 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    26. Published

      The 2023 World Small Animal Veterinary Association (WSAVA): List of essential medicines for cats and dogs

      Steagall, P. V., Pelligand, L., Page, S., Granick, J. L., Allerton, F., Bęczkowski, P. M., Weese, J. S., Hrček, A. K., Queiroga, F. & Guardabassi, Luca, 2023, In: Journal of Small Animal Practice. 64, 12, p. 731-748 18 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    27. Published

      The World Small Animal Veterinary Association (WSAVA): List of Essential Medicines for Cats and Dogs

      Steagall, P. V., Pelligand, L., Page, S. W., Bourgeois, M., Weese, S., Manigot, G., Dublin, D., Ferreira, J. P., Guardabassi, Luca & Members of the WSAVA Therapeutic Guidelines Group (TGG), M. O. T. W. T. G. G. (., 2020, In: The Journal of small animal practice. 61, 9, p. E162-E176

      Research output: Contribution to journalJournal articleResearchpeer-review

    28. Published

      The distribution of mobile genetic elements (MGEs) in MRSA CC398 is associated with both host and country

      McCarthy, A. J., Witney, A. A., Gould, K. A., Moodley, Arshnee, Guardabassi, Luca, Voss, A., Denis, O., Broens, E. M., Hinds, J. & Lindsay, J. A., 2011, In: Genome Biology (Online Edition). 3, p. 1164-1174 11 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    29. Published

      The effects of tertiary wastewater treatment on the prevalence of antimicrobial resistant bacteria

      Guardabassi, Luca, Wong, D. M. A. L. F. & Dalsgaard, Anders, 2002, In: Water Research. 36, 8, p. 1955-1964 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    30. Published

      The emergence of multi-resistant bacteria in companion animals: therapeutic problems and zoonotic risks

      Guardabassi, Luca, 2008, In: Congress Proceedings of the European College of Veterinary Internal Medicine - Companion Animals (ECVIM-CA). 800, p. 49-51 3 p.

      Research output: Contribution to journalConference articleResearch

    31. Published

      The longitudinal effect of a multi-strain probiotic on the intestinal bacterial microbiota of neonatal foals

      Schoster, A., Guardabassi, Luca, Staempfli, H. R., Abrahams, M., Jalali, M. & Weese, J. S., Nov 2016, In: Equine Veterinary Journal. 48, 6, p. 689-696 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    32. Published

      The occurrence of vancomycin-resistant enterococci harboring vanA in pharmaceutical waste derived from vancomycin production

      Guardabassi, Luca, Brønnum, T., Danø, K. & Dalsgaard, Anders, 2001, Ikke angivet. Christian Ejlers, p. 127 1 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    33. Published

      The porcine respiratory microbiome: recent insights and future challenges

      Pirolo, Mattia, Espinosa-Gongora, C., Bogaert, D. & Guardabassi, Luca, 2021, In: BMC Animal Microbiome. 3, 1, p. 9

      Research output: Contribution to journalReviewResearchpeer-review

    34. Published

      The possible role of Paenibacillus spp. in the origin of glycopeptide resistance in enterococci

      Guardabassi, Luca, 2005, 2nd International ASM-FEMS Conference on Enterococci, 2005. American Society of Microbiology, p. 34 1 p.

      Research output: Chapter in Book/Report/Conference proceedingConference abstract in proceedingsResearch

    35. Published

      The role of 'filth flies' in the spread of antimicrobial resistance

      Onwugamba, F. C., Fitzgerald, J. R., Rochon, K., Guardabassi, Luca, Alabi, A., Kühne, S., Grobusch, M. P. & Schaumburg, F., 2018, In: Travel Medicine and Infectious Disease. 22, p. 8-17

      Research output: Contribution to journalJournal articleResearchpeer-review

    36. Published

      The search and destroy strategy prevents spread and long-term carriage of methicillin-resistant Staphylococcus aureus: results from the follow-up screening of a large ST22 (E-MRSA 15) outbreak in Denmark

      Böcher, Sidsel, Skov, R. L., Knudsen, M. A., Guardabassi, Luca, Mølbak, K., Schouenborg, P., Sørum, M. & Westh, Henrik T., 2010, In: Clinical Microbiology and Infection. 16, 9, p. 1427-1434 8 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    37. Published

      The secondary resistome of multidrug-resistant Klebsiella pneumoniae

      Jana, B., Cain, A. K., Doerrler, W. T., Boinett, C. J., Fookes, M. C., Parkhill, J. & Guardabassi, Luca, 2017, In: Scientific Reports. 7, 10 p., 42483 .

      Research output: Contribution to journalJournal articleResearchpeer-review

    38. Published

      The soil microbiota harbors a diversity of carbapenem-hydrolyzing β-lactamases of potential clinical relevance

      Gudeta, D. D., Bortolaia, V., Amos, G., Wellington, E. M. H., Brandt, Kristian Koefoed, Poirel, L., Nielsen, J. B., Westh, Henrik T. & Guardabassi, Luca, 2016, In: Antimicrobial Agents and Chemotherapy. 60, 1, p. 151-160 10 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    39. Published

      The ¤use of Acinetobacter spp. as bacterial indicators of antimicrobial resistance in aquatic environments

      Guardabassi, Luca, 2000, Copenhagen: Royal Veterinary and Agricultural University, Deaprtment for Veterinary Microbiology. 132 p.

      Research output: Book/ReportPh.D. thesisResearch

    40. Published

      Topical niclosamide (ATx201) reduces Staphylococcus aureus colonization and increases Shannon diversity of the skin microbiome in atopic dermatitis patients in a randomized, double-blind, placebo-controlled Phase 2 trial

      Weiss, A., Delavenne, E., Matias, C., Lagler, H., Simon, D., Li, P., Hansen, J. U., Dos Santos, T. P., Jana, B., Priemel, P., Bangert, C., Bauer, M., Eberl, S., Nussbaumer-Pröll, A., Anne Österreicher, Z., Matzneller, P., Quint, T., Weber, M., Nielsen, H. M., Rades, T. & 17 others, Johansen, Helle Krogh, Westh, Henrik T., Kim, W., Mylonakis, E., Friis, C., Guardabassi, Luca, Pace, J., Lundberg, C. V., M'Zali, F., Butty, P., Sørensen, N., Nielsen, H. B., Toft-Kehler, R., Guttman-Yassky, E., Stingl, G., Zeitlinger, M. & Sommer, M., 2022, In: Clinical and Translational Medicine. 12, 5, e790.

      Research output: Contribution to journalJournal articleResearchpeer-review

    41. Published

      Towards a Better and Harmonized Education in Antimicrobial Stewardship in European Veterinary Curricula

      Espinosa-Gongora, C., Jessen, Lisbeth Rem, Dyar, O. J., Bousquet-Melou, A., González-Zorn, B., Pulcini, C., Re, G., Schwarz, S., Timofte, D., Toutain, P., Guardabassi, Luca, The Prepare-Vet Working Group & On Behalf Of Escmid Study Groups For Veterinary Microbiology Esgvm And For Antimicrobial Stewardship Esgvm, 2021, In: Antibiotics. 10, 4, 364.

      Research output: Contribution to journalJournal articleResearchpeer-review

    42. Published

      Training risk assessment in non-human antimicrobials usage (TRAINAU): a Marie-Curie-early-stage research training programme in Copenhagen, Denmark

      Wegener, H. C., Guardabassi, Luca, Hammerum, A. M. K., Sørensen, B. H., Jensen, L. B., Petersen, H. L., Ersbøll, A. K., Houe, Hans, Frimodt-Møller, N. & Dalsgaard, Anders, 2005, ARAE 2005: 1. symposium on antimicrobial resistance in animals and the environment. ARAE, p. 1-2 2 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    43. Published

      Training risk assessment in non-human antimicrobials usage (TRAINAU) in Denmark

      Vieira, A. R. P., Emborg, H., Wong, D. L. F., Jensen, L. B., Aarestrup, F. M., Wegener, H. C., Dalsgaard, Anders, Olsen, John Elmerdahl, Ersbøll, A. K., Houe, Hans, Guardabassi, Luca, Hammerum, A. M., Fritmodt-Møller, N. & Sørensen, B. H., 2006, Proceedings. The International Society for Veterinary Epidemiology and Economics, 3 p.

      Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearch

    44. Published

      Transcriptome analysis of extended-spectrum β-lactamase-producing Escherichia coli and methicillin-resistant Staphylococcus aureus exposed to cefotaxime

      Brochmann, P. R., Hesketh, A., Jana, B., Brodersen, G. H. & Guardabassi, Luca, 2018, In: Scientific Reports. 8, 11 p., 16076.

      Research output: Contribution to journalJournal articleResearchpeer-review

    45. Published

      Transmission of IncN plasmids carrying blaCTX-M-1 between commensal Escherichia coli in pigs and farm workers

      Moodley, Arshnee & Guardabassi, Luca, 2009, In: Antimicrobial Agents and Chemotherapy. 53, 4, p. 1709-1711 3 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    46. Published

      Transmission of MRSA CC398 strains between pig farms related by trade of animals

      Gongora, C. E., Broens, E. M., Moodley, Arshnee, Nielsen, Jens Peter & Guardabassi, Luca, 2011. 1 p.

      Research output: Contribution to conferencePosterResearch

    47. Published

      Transmission of MRSA CC398 strains between pig farms related by trade of animals

      Gongora, C. E., Broens, E. M., Moodley, Arshnee, Nielsen, Jens Peter & Guardabassi, Luca, 2012, In: Veterinary Record. 170, 22, 3 p., 564.

      Research output: Contribution to journalJournal articleResearchpeer-review

    48. Published

      Transmission of multiple antimicrobial-resistant Staphylococcus intermedius between dogs affected by deep pyoderma and their owners

      Guardabassi, Luca, Loeber, M. E. & Jacobson, A., 2004, In: Veterinary Microbiology. 98, 1, p. 23-27 5 p.

      Research output: Contribution to journalJournal articleResearchpeer-review

    49. Published
    50. Published

      Udbredt off-label brug af cephalosporiner i svineproduktionen

      Emborg, H. & Guardabassi, Luca, 2007, In: DANSK VETERINÆRTIDSSKRIFT. 90, 4, p. 9-12 4 p.

      Research output: Contribution to journalJournal articleResearch

    ID: 4226170