The Immaculate Carbapenemase Study

Abstract

ABSTRACT Carbapenemase-producing organisms, or CPOs, are Gram-negative pathogens that produce a transmissible carbapenemase and are typically resistant to most (sometimes all) antibiotics. We now face a global CPO pandemic of high mortality. In this issue of the Journal of Clinical Microbiology , Karlowsky et al. (J Clin Microbiol 55:1638–1649, 2017, https://doi.org/10.1128/JCM.02316-16 ) report the results of an extensive global surveillance study that provide much-needed information that enhances our understanding of carbapenemase-producing Enterobacteriaceae (CPE) and which will be valuable for the development of improved strategies for CPE control and therapy of infections.