U.S. Preps & Precautions
Dr. Peter Tran, animal health veterinarian for the Washington Dept. of Agriculture, takes a swab of a rooster being held by Jacob Bischoff, 11, of Burbank, Wash., background, as he tests birds for avian flu at the Benton Franklin Fair & Rodeo on Monday, Aug. 21, 2006, in Kennewick, Wash. Tran was visiting county fairs across the state.
Author: CBS News Staff
Credit: AP Photo/Tri-City Herald
