… birds. The USDA believes that dairy cows are contracting the virus from exposure to wild birds, but it has not ruled out cow-to-cow spread.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.
Read More at Source.