Activity of aztreonam-avibactam, cefiderocol and cefepime-taniborbactam against a global collection of metallo-beta-lactamase-producing Enterobacterales

We evaluated the activity of aztreonam-avibactam and comparators tested against 490 MBL-producing Enterobacterales isolates collected in 27 countries during 2019-2022.Aztreonam-avibactam was active against this large collection of MBL-producing isolates that had elevated MIC values for many comparator agents.