Changes in the sequences identified, belonging to the different classes of α, β, γ, and ε-Proteobacteria. Each dog is represented by the same symbol and color across all panels. (dog A: red square, dog B: light blue asterisk, dog C: green triangle, dog D: purple X, dog E: dark blue diamond). The numbering of all dogs is the same as in Figures 3, 4 and 6. (Note: scale of y-axis differs between panels).
Suchodolski et al. BMC Microbiology 2009 9:210 doi:10.1186/1471-2180-9-210