transboundary disease
(8) Transboundary disease (A) In general The term “transboundary disease” means a plant or animal disease or pest that is within 1 or more countries outside of the United States. (B) Inclusion The term “transboundary disease” includes a plant or animal disease or pest described in subparagraph (A) that— (i) has emerged within the United States; or (ii) has been introduced within the United States.