Fig. 2From: The devil you know and the devil you don’t: current status and challenges of bovine tuberculosis eradication in the United Statesa Scale map of Michigan, USA’s, Lower Peninsula showing Sect. (1 mi2, ~ 2.6 km2) locations of all bTB-positive animals of all species found since 1975. Counties shaded grey have had at least one infected animal. b Map showing testing effort for bTB in free-ranging white-tailed deer, 2015 to 2021. Dots indicate site of at least one animal testedBack to article page