USDA Proposes to Recognize Mexico as CSF-Free, Easing Restrictions on Mexican Pork Exports Posted on August 9, 2017 The Animal and Plant Health Inspection Service (APHIS) of the U.S. Department of Agriculture (USDA) has regulatory authority over both the import and export of livestock products. In the import … Continue Reading USDA Proposes to Recognize Mexico as CSF-Free, Easing Restrictions on Mexican Pork Exports