The document outlines changes in antibiotic regulations affecting the pork industry, emphasizing the need for responsible antibiotic use due to global concerns over antibiotic resistance. It describes the FDA's new rules effective January 1, 2017, which will limit growth promotion uses of medically important antibiotics and require veterinary oversight for therapeutic use. The National Pork Board is taking proactive steps to educate producers and support research regarding antibiotic stewardship and responsible usage.