Carbapenemen-resistant Enterobacterales: An issue of global concern Marcela Nastro;

First nosocomial outbreak of SME-4-producing Serratia marcescens in South America Juana Vega; Carlos H. Rodriguez; Ignacio Viscardi; Carlos Vay; Silvina Torres; Emilce Tabares; Angela Famiglietti; Marcela Nastro;