1.
ACS Infect Dis
; 5(7): 1045-1051, 2019 07 12.
Artigo
em Inglês
| MEDLINE
| ID: mdl-30861342
RESUMO
Resistance in Gram-negative bacteria to ß-lactam drugs is mediated primarily by the expression of ß-lactamases, and co-dosing of ß-lactams with a ß-lactamase inhibitor (BLI) is a clinically proven strategy to address resistance. New ß-lactamases that are not impacted by existing BLIs are spreading and creating the need for development of novel broader spectrum BLIs. IID572 is a novel broad spectrum BLI of the diazabicyclooctane (DBO) class that is able to restore the antibacterial activity of piperacillin against piperacillin/tazobactam-resistant clinical isolates. IID572 is differentiated from other DBOs by its broad inhibition of ß-lactamases and the lack of intrinsic antibacterial activity.