Day Two of World Pork Expo in Des Moines, Iowa. This morning’s show is made possible by Merck Animal Health (drivenbyprevention.com). We have Dr. Glynn Tonsor of KSU, Dr. Lisa Becton is director of swine health at the National Pork Board, and Dr. Brett O’Brien of Merck Animal Health.See omnystudio.com/listener for privacy information.