Fig. 4From: Genomic islands mediate environmental adaptation and the spread of antibiotic resistance in multiresistant Enterococci - evidence from genomic sequencesNetwork of GIs exchanges. The size of each circle is proportional to the frequency of GI exchange, the blue circles represent ARGIs and the orange circles represent non-ARGIs. Each grey line represents a GI exchange between the strain and another strain, and each red line represents a GI exchange mediated by ARGIsBack to article page