At least three major grocery store chains are recalling certain packages of ground beef due to possible E. coli contamination. The recalls at Winn-Dixie Stores Inc., Publix Super Markets Inc. and Kroger Co. mainly in the southeastern U.S. stem from meat from National Beef Packaging Co. of Dodge City, Kan. The U.S. Department of Agriculture announced Friday that National Beef was recalling more than 60,000 pounds of beef after the Ohio Department of Agriculture found the bacteria. The recalls affect products sold mainly in Florida, Georgia, Alabama, Mississippi, Louisiana, South Carolina and Tennessee, but the meat could have been distributed nationwide.