The latest case of new world screwworm was identified in Veracruz, around 370 miles south of the US-Mexico border.

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

Mexico is projecting confidence that it will fend off a new set of 30% tariffs that President Donald Trump threatened ...

New cases of the New World Screwworms in Veracruz, Mexico have caused the U.S. Department of Agriculture to once again close southern borders to livestock days after reopening them. On ...

Tight cattle supply, rising import costs, and new livestock restrictions threaten to keep beef prices soaring into 2026.

Adult New World screwworm flies resemble the common blowfly but have multiple distinguishing features.