MSU President Mark E. Keenum, right, and the United Nation's Food and Agriculture Organization Deputy Director General Daniel Gustafson signed a memorandum of understanding Wednesday that expands a 2010 agreement for collaborations addressing aquatic animal health, disease prevention and emergency diagnostics. The agreement also recognizes MSU as a Center for Knowledge for Aquatic Health. Keenum led an MSU delegation this week to Rome that included university administrators involved in the partnership.