Fig. 2From: Genome-wide association study reveals serovar-associated genetic loci in Riemerella anatipestiferComparison between CPS gene cluster phylogeny and core genome phylogeny. NJ phylogenetic tree and genetics structure of the CPS gene cluster are shown on the left, and the core genome phylogenetic tree is shown on the right. The same strain IDs are linked using dashed lines. Bootstrap values (greater than 50%) are indicated in redBack to article page