Figure 8From: A phylogeny-based sampling strategy and power calculator informs genome-wide associations study design for microbial pathogensPhylogeny of Campylobacter strains. Branches highlighted in green lead up to the strain pairs chosen for genotype-phenotype association. Colored circles denote host specificity: red?=?cattle, green?=?chicken, purple?=?wild bird/non-host, orange?=?human.Back to article page