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

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

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

To combat an outbreak of flesh-eating New World screwworm flies in the US, the country is taking the threat to livestock ...

The image, the smell, the emotions: five cattle producers and veterinarians from around the world share their first-hand ...

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

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

News that the New World screwworm fly had moved further north than previously thought prompted U.S. officials to close the border, according to the Associated Press. The concern is that incoming ...

The US has closed its ports of entry to Mexican cattle for fear of the parasitic, flesh-eating worm spreading north.

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

A plan to reopen U.S.-Mexico crossings to livestock was scuttled after the discovery of a New World screwworm 370 miles south of the border.. Related Articles. Protesters and federal agents clash ...

Texas played a critical role in eradicating this pest from the United States in the 1960s and will do so again if the need ...