Figure 2From: Associations between digital dermatitis lesion grades in dairy cattle and the quantities of four Treponema speciesThe proportion of DD lesions or lesion-free biopsies containing 1, 2, 3 or 4 species of Treponema. Lesion-free, healing and chronic lesions (M0, M3, and M4, respectively) depicted on the left and active lesions on the right (M2 and M4.1 lesions).Back to article page