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

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

The U.S. closes its southern border due to New World screwworm fly, a flesh-eating parasite that has decimated cattle ranches ...

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

New cases of screwworms on July 8 in Veracruz, Mexico has caused the U.S. to close southern borders to livestock imports.

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

Experts will discuss surveillance, response and the latest news about the New World screwworm during a workshop on July 23 in Uvalde.

The US has halted livestock imports from Mexico as the New World screwworm fly spreads closer to the southern border. The ...

The USDA launched a bold plan to halt the spread of deadly ‘man-eater’ maggots as a potential infestation threatens livestock ...

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

American officials worry that if the fly reaches Texas, its flesh-eating maggots could cause large economic losses, something ...