Families urged to be cautious at animal exhibits
Pediatrician: Washing hands can help prevent salmonella, E. coli infections
Published On: Feb 26 2013 06:26:26 PM CST
Updated On: Feb 26 2013 07:08:03 PM CST
Feb. 26, 2013: As people take in the sights and sounds of Rodeo Houston, parents are being warned to take specific precautions when their children are around farm animals. Rachel McNeill reports.