USDA: Cow-to-cow transmission spreads bird flu
WASHINGTON, D.C.: Last week, the U.S. Department of Agriculture (USDA) said that cow-to-cow transmission can spread bird flu in dairy herds, but how the virus is being moved around is still unknown.
Dairy herds in eight states and one Texas dairy worker have tested positive over the past month.
On April 19, Jim Lowe, associate dean at the University of Illinois College of Veterinary Medicine, said, "Those