USDA will begin bulk testing milk supplies starting in states where dairy cattle tested positive last spring for the H5N1 bird flu virus. Bird flu is an increasing concern for USDA, amid H5N1 infectio ...
A case of H5N1 bird flu was confirmed in a pig on a backyard farm in Oregon, the first detection of the virus in swine in the country, the U.S. Department of Agriculture said. Pigs represent a ...