M. Bovis can Survive on Salt Blocks-2017-05-04
Researchers and veterinarians have long known that bovine tuberculosis (TB) can spread between cattle, or from wildlife to cattle, through feed sources. See here the link to Bovine Vet Online for the article:
http://www.bovinevetonline.com/news/animal-health/m-bovis-can-survive-salt-blocks