Tim Dallman, Lisa Cross, Chloe Bishop, Neil Perry, Bente Olesen, Kathie A. Grant, and Claire Jenkins
Figure. . . Maximum-likelihood dendrogram for 5 strains of Shiga toxin–producing Escherichia coli serotype O117 in the Gastrointestinal Bacteria Reference Unit (Health Protection Agency, London, UK) archive (boldface), 32 other E. coli genomes, and 4 Shigella spp. genomes. E. fergusonii was used as an outgroup. Scale bar indicates nucleotide substitutions per site.