3657343 EUCAST European Committee on Antimicrobial Susceptibility Testing 585 3657344 EUCAST epidemiological cut-off values 4 3657348 EUCAST ESBL-producing isolates, according to CLSI 2 3657338 EUCAST European Committee on Antimicrobial testing 2 3657341 EUCAST European Committee on AST 2 3657340 EUCAST European Society of Clinical Microbiology and Infectious Diseases 2 3657346 EUCAST efficacy, regulated by the Committee on Antimicrobial Susceptibility Testing 1 3657345 EUCAST eight Spanish centres were tested by broth microdilution 1 3657347 EUCAST erythromycin and clindamycin was assessed by disk diffusion 1 3657342 EUCAST European Committee for the Study of Antimicrobial Susceptibility 1 3657339 EUCAST European Union of Clinical Antimicrobial Susceptibility Testing 1