| Literature DB >> 35315685 |
Laurent Poirel1,2,3, Jose-Manuel Ortiz de la Rosa1, Mustafa Sadek1,4, Patrice Nordmann1,2,3,5.
Abstract
The ability of broad-spectrum β-lactamases to reduce the susceptibility to ceftazidime-avibactam (CZA), ceftolozane-tazobactam (C/T), imipenem-relebactam, meropenem-vaborbactam, aztreonam-avibactam (AZA), and cefiderocol (FDC) was evaluated both in Pseudomonas aeruginosa and in Escherichia coli using isogenic backgrounds. Although metallo-β-lactamases conferred resistance in most cases, except for AZA, several clavulanic-acid-inhibited extended-spectrum β-lactamases (PER, BEL, SHV) had a significant impact on the susceptibility to CZA, C/T, and FDC.Entities:
Keywords: Pseudomonas aeruginosa; cefiderocol; susceptibility testing; β-lactamase
Mesh:
Substances:
Year: 2022 PMID: 35315685 PMCID: PMC9017383 DOI: 10.1128/aac.00039-22
Source DB: PubMed Journal: Antimicrob Agents Chemother ISSN: 0066-4804 Impact factor: 5.938