Fig. 9
From: SuperPhy: predictive genomics for the bacterial pathogen Escherichia coli
Global spread of 2011 O104:H4 outbreak strains. A screen capture showing genomes from the E. coli O104:H4 outbreak that occurred in Germany in 2011. The phylogeny of the outbreak strains shows their clonality, and the metadata, visible on the map, shows the dissemination of the bacterial clone from the German epicenter to countries such as Denmark, the United Kingdom, Canada, and the United States, which were determined to be travel-acquired infections