Within-lineage variability of ST131 Escherichia coli isolates from humans and companion animals in the south of Europe

This is a pre-copyedited, author-produced version of an article accepted for publication in Journal of Antimicrobial Chemotherapy following peer review. The version of record J Antimicrob Chemother (2014) 69 (1): 271-273 is available online at https://doi.org/10.1093/jac/dkt343