Abstract
Ceftazidime–avibactam resistance among carbapenem-resistant Klebsiella pneumoniae at our hospital has emerged in sequence type (ST)-258, clade II isolates. We investigated hypermutability of ST258, clade II (n = 6) and clade I K. pneumoniae (n = 8) using a standard rifampin assay. Mutational frequencies were ≤10–7.1, indicating that isolates were not hypermutators. Mutational frequencies did not differ between clade II and I isolates. Ceftazidime–avibactam resistance among ST258, clade II K. pneumoniae is most likely a reflection of our hospital's ecology.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.