FDA says food recall is urgent health threat Mon Jul 23, 2007 7:49PM EDT By Will Dunham WASHINGTON (Reuters) - A recall of canned meat products and dog food made at a Georgia plant due to botulism fears could involve tens of millions of cans that pose an urgent public health threat, U.S. officials said on Monday. U.S. food regulators appealed to consumers and retailers to find and dispose of the cans. Two people in Texas and two others in Indiana remain seriously ill and hospitalized with botulism poisoning associated with eating Castleberry's Hot Dog Chili Sauce, officials said. "This...