UNLABELLED Colistin is an ultimate line of refuge against multidrug-resistant Gram-negative pathogens. Very recently, the emergence of plasmid-mediatedmcr-1colistin resistance has become a great challenge to global public health, raising the possibility that dissemination of themcr-1gene is underestimated and diversified. Here, we report three cases of plasmid-carried MCR-1 colistin resistance ...

Shiaoching Gong,1 Martin Doughty,1 Carroll R. Harbaugh,4 Alexander Cummins,4 Mary E. Hatten,2 Nathaniel Heintz,3 and Charles R. Gerfen4 1Gene Expression Nervous System Atlas Project, 2Laboratory of Developmental Neurobiology, and 3Laboratory of Molecular Biology, Howard Hughes Medical Institute, The Rockefeller University, New York, New York 10021, and 4Laboratory of Systems Neuroscience, Natio...