Food safety assessment and challenges along small‐scale pig systems in Vietnam Fred 1Unger , 1Hung 2Nguyen‐Viet1, 2Sinh Dang‐Xuan , Phuc Pham‐Duc , Pham Van Hung3, Lucila Lapar , Karen Marshall5, Duong Van Nhiem4, Kohei Makita5 and Delia Grace6 First joint conference of the Association of Institutions for Tropical Veterinary Medicine and the Society of Tropical