"Although there is no licensed vaccine for Johne's in cattle, there is a licensed vaccine for Johne's in sheep. "While vaccination will not eliminate the bacteria, nor remove all an infected flock's...
"Although there is no licensed vaccine for Johne's in cattle, there is a licensed vaccine for Johne's in sheep. "While vaccination will not eliminate the bacteria, nor remove all an infected flock's...
This week from the Farmers Guardian editor Katie Jones
Chief vets warn the peak of the virus is still yet to come