Citrobacter freundii resistant to novel β-lactamase inhibitor combinations and cefiderocol, co-producing class A, B and D carbapenemases encoded by transferable plasmids.
Eleonora RiccobonoSara SalvettiMarco CoppiIolanda MontenoraVincenzo di PilatoGian Maria RossoliniPublished in: The Journal of antimicrobial chemotherapy (2023)
The finding of enterobacterial strains carrying multiple carbapenemase genes on transferable plasmids is alarming, because similar strains could provide an important reservoir for disseminating these clinically relevant resistance determinants.