Multicenter, Prospective Study of Carbapenemase-Producing Enterobacterales (CPE) in theCOVID-19 Era in Argentina (RECAPT-AR) Navegación de entradas Enterobacterales bacteremias in oncohematological patients: Can we predict the outcomeaccording to the etiology? Outbreak of Serratia marcesens co-producing NDM-1 plus OXA-48-like carbapenemases in anInterzonal General Hospital