Cost-Effectiveness Analysis of Aztreonam-Avibactam (ATM-AVI) Versus Colistin + Meropenem (COL + MER) for the Treatment of Infections Caused by Metallo-β-Lactamase (MBL)-Producing Enterobacterales in Italy

Our analysis suggests that ATM-AVI is expected to be a cost-effective use of Italian healthcare resources for treating suspected metallo-β-lactamase-producing Enterobacterales, including complicated intra-abdominal infection and hospital-acquired pneumonia/ventilator-associated pneumonia.