title: Escherichia coli ST131: variations on a theme of clonal expansion.
authors.forename: Ritu
authors.initials: R
authors.lastname: Banerjee
authors.forename: James R
authors.initials: JR
authors.lastname: Johnson
mesh_terms: D004926:Escherichia coli / Q000187:drug effects* / Q000201:enzymology*; D006801:Humans; D015363:Quinolones / Q000494:pharmacology*; D001618:beta-Lactamases
chemical_list: D015363:Quinolones; D001618:beta-Lactamases