North-American Influenza - USDA vet tells Senate: New virus not found in U.S. swine

The H1N1 virus that has triggered fears of a global human flu pandemic has not been found in U.S. swine and so far has not "been shown to affect swine," U.S. Department of Agriculture chief veterinarian Dr. John Clifford testified yesterday during a Senate hearing. Naming the virus "swine flu" -- a name, Clifford allowed, that was apt to stick -- has caused unnecessary alarm with U.S. trade partners and dismay in the animal agriculture industry.