Department of Biochemistry, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
Research Service, Louis Stokes Veterans Affairs Medical Center, Cleveland, Ohio, USA.
Antimicrob Agents Chemother. 2017 Sep 22;61(10). doi: 10.1128/AAC.00777-17. Print 2017 Oct.
is an emerging opportunistic pathogen, classified by the World Health Organization as one of the leading multidrug-resistant organisms in hospital settings. The need to discover novel compounds and/or combination therapies for is urgent. We demonstrate the efficacy of aztreonam-avibactam (ATM-AVI) against and kinetically characterize the inhibition of the L2 β-lactamase by avibactam. ATM-AVI overcomes aztreonam resistance in selected clinical strains of , addressing an unmet medical need.
是一种新兴的机会性病原体,世界卫生组织将其列为医院环境中主要的多药耐药病原体之一。迫切需要发现针对 的新型化合物和/或联合疗法。我们证明了阿兹台伦-阿维巴坦(ATM-AVI)对 的疗效,并对阿维巴坦抑制 L2 β-内酰胺酶的动力学进行了特征描述。ATM-AVI 克服了选定的临床分离株中的阿唑仑耐药性,满足了未满足的医疗需求。