USDA Update on Animal Disease Traceability - Mr. Neil Hammerschmidt, Manager, Animal Disease Traceability, USDA/APHIS/VS, from the 2013 NIAA Merging Values and Technology conference, April 15-17, 2013, Louisville, KY, USA. More presentations at http://www.trufflemedia.com/agmedia/conference/2013-niaa-merging-values-and-technology