Comparison of antimicrobial susceptibility testing methods for aztreonam-avibactam against NDM-producing Enterobacterales clinical isolates
ABSTRACT Aztreonam-avibactam (ATM-AVI) is a promising therapeutic for New Delhi metallo-β-lactamase-producing Enterobacterales (NDM-E) infections. We evaluated the performance of disk diffusion and gradient diffusion methods compared with reference broth microdilution (BMD) for ATM-AVI susceptibility testing. A total o...