Identification and molecular epidemiology of methicillin resistant Staphylococcus pseudointermedius strains isolated from canine clinical samples in Argentina Navegación de entradas Multidrug-resistant Escherichia coli harbouring mcr-1 and blaCTX-M genes isolated from swine in Argentina Isolation of five Enterobacteriaceae species harbouring blaNDM-1 and mcr-1 plasmids from a single paediatric patient