Identification of a CTX-M-255 β-lactamase containing a G239S substitution selectively conferring resistance to penicillin/β-lactamase inhibitor combinations.

Autor: Andreasen MR; Department of Science and Environment, Roskilde University, Roskilde, Denmark.; Department of Clinical Microbiology, Copenhagen University Hospital-Amager and Hvidovre, Copenhagen, Denmark., Rick T; Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark., Alexandersen NR; Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark., Hansen KH; Department of Clinical Microbiology, Copenhagen University Hospital-Amager and Hvidovre, Copenhagen, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark., Pedersen MS; Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark., Warweitzky JK; Department Molecular Bacteriology, Helmholtz Centre for Infection Research, Braunschweig, Germany.; Twincore, Centre for Experimental and Clinical Infection Research, A Joint Venture of the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany., Botelho CM; Department Molecular Bacteriology, Helmholtz Centre for Infection Research, Braunschweig, Germany.; Twincore, Centre for Experimental and Clinical Infection Research, A Joint Venture of the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany., Häussler S; Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.; Department Molecular Bacteriology, Helmholtz Centre for Infection Research, Braunschweig, Germany.; Twincore, Centre for Experimental and Clinical Infection Research, A Joint Venture of the Helmholtz Centre for Infection Research and the Hannover Medical School, Hannover, Germany., Jelsbak L; Department of Science and Environment, Roskilde University, Roskilde, Denmark., Schønning K; Department of Clinical Microbiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.

Publikováno v: The Journal of antimicrobial chemotherapy [J Antimicrob Chemother] 2024 Apr 02; Vol. 79 (4), pp. 810-814.