Polyclonal Dissemination of OXA-232 Carbapenemase–Producing Klebsiella pneumoniae, France, 2013–2021
Cecile Emeraud, Aurélien Birer, Delphine Girlich, Agnès B. Jousset, Elodie Creton, Thierry Naas, Rémy A. Bonnin, and Laurent Dortet
Author affiliations: Institut National de la Santé et de la Recherche Médicale, University Paris-Saclay, Le Kremlin-Bicêtre, France (C. Emeraud, D. Girlich, A.B. Joussett, T. Naas, R.A. Bonnin, L. Dortet); Microbes, Intestin, Inflammation et Susceptibilité de l'Hôte, Clermont–Ferrand, France (A. Birer); Gabriel–Montpied Hospital, Clermont–Ferrand, France (A. Birer); Bicêtre Hospital, Le Kremlin-Bicêtre (C. Emeraud, A.B. Jousset, T. Naas, L. Dortet); National Reference Center for Antibiotic Resistance, Le Kremlin-Bicêtre (C. Emeraud, A. Birer, A.B. Jousset, E. Creton, T. Naas, R.A. Bonnin, L. Dortet); Gabriel–Montpied Hospital, Clermont–Ferrand, France (A. Birer)
Figure 2. Phylogenetic relationship of OXA-232–producing K. pneumoniae ST-231 (A) and ST-2096 (B) analyzed at the National Reference Center for Carbapenem-Resistant Enterobacterales, France 2013–2021.The phylogenetic trees were built with an SNP analysis approach. Scale bars under trees indicate the number of SNPs per position of common sequences. OXA, oxacillinase; SNP, single nucleotide polymorphism; ST, sequence type.
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