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

The reemergence of the New World screwworm, which poses significant health risks for livestock, has prompted the Department ...

Understanding the New World screwworm blowfly and its behavior underscores why it is so dangerous to the livestock industry.

In a move to secure U.S. producers from the New World Screw worm, the U.S. Secretary of Agriculture, Brooke Rollins, ...

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

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

Secretary Rollins takes decisive action and shuts down U.S. Southern border ports to livestock trade due to further northward ...

The US has reinstated its livestock import ban from Mexico after the New World screwworm fly was found further north than ...

The new world screw worm attacks animals by burrowing into wounds and feeding on live tissue. Now, with a confirmed case just ...

The New World screwworm fly, a flesh-eating parasite, is making a concerning comeback. Learn about the screwworm's threat to ...

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

USDA's plan was to slowly reopen the southern border, but a new case of New World screwworm in Mexico has put reopening plans ...