Parts of Iosco and Ogemaw counties in Michigan have been designated by officials as a “Potential High-Risk Area” for bovine tuberculosis after a white-tailed deer in Alcona County tested positive for the disease.
It's hard to think about when animals need to be euthanized. It’s harder when you’re the one doing it. Veterinarians are put in that position often. Think what would happen if a foreign animal disease were to hit.
Grass tetany might be easily defined as a deficiency of magnesium, but for Dick Kurtz of Oregon, Mo., it just means trouble. He lost three cows in March to the disorder and is carefully watching a few more.
Skin tests that can distinguish between cattle that are infected with tuberculosis (TB) and those that have been vaccinated against the disease have been created by an international team of scientists.