A detection of the New World Screwworm closer to the United States will keep the ports closed to livestock from Mexico.

The U.S. Department of Agriculture announced the border closure after Mexico reported a case of a flesh-eating parasite ...

The map shows the ports of entry affected by the U.S. Agriculture Department’s announcement and the approximate locations of ...

Representative Kat Cammack (R-FL) spearheaded a recent letter to the Department of Health and Human Services (HHS) urging the ...

The U.S. has again ceased livestock imports from Mexico related to the presence of the parasitic New World screwworm fly ...

The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved farther ...

The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved further ...

The USDA hopes a new fly factory will be operating in southern Mexico by July 2026 to supplement fly breeding at an existing ...

Mexican President Claudia Sheinbaum says the U.S. is over-reacting to the threat of a flesh-eating cattle parasite. Sheinbaum ...

The U.S. has shut its southern border to livestock imports again after a flesh-eating parasite was found further north in ...