... Disease (FMD) Response Plan: The Red Book (June 2012) incorporates comments received on the FMD Response Plan: The Red Book (2011) and FMD Response Plan: The Red Book (2010) and updates to current ... also considered a potential agent for agricultural terrorism. 1.4.3 International Trade Currently, the United States does not import livestock from countries that are not considered FMD-free. ... mouth, tongue, nostrils, muzzle, feet, and teats. FMD is not typically considered a public health risk. It is considered the most contagious disease of livestock, and is a high priority concern...