Single unscreened carrier triggered ICU outbreak of a KPC-producing Klebsiella pneumoniae which acquired in vivo resistance to ceftazidime-avibactam, and cefiderocol
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Background: Carbapenemase-producing Enterobacterales are a major cause of healthcare-associated outbreaks in intensive care units (ICUs), where unrecognized carriers can drive silent transmission. We report an ICU outbreak caused... ...