From April 1, 2015, to March 31, 2016, 73 healthcare facilities took part in the surveillance of carbapenemase-producing Gram negative bacilli (CPGNB) infections, for a total of 3,749,277 patient days (Table 1). In total, four CPGNB infections were reported among patients who acquired their strain during a current or previous hospital stay in the reporting facility (categories 1a and 1b). The…