title: Escherichia coli clonal group A.
authors: James R
authors: JR
authors: Johnson
mesh_terms: D004926:Escherichia coli / Q000235:genetics* / Q000472:pathogenicity; D004927:Escherichia coli Infections / Q000453:epidemiology / Q000382:microbiology; D006801:Humans; D014774:Virulence