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

America has stopped taking animals from northern Mexico. This is because of the New World Screwworm fly. This fly is harmful ...

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

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

The New World screwworm was detected about 350 miles south of the U.S. southern border. The most recent report of the fly was previously 700 miles south of the border.

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

Christopher Lee, DVM, MPH, DACVPM, provides his insights into the fight against New World screwworm—which includes an expanded screwworm production facility—in this Vet Watch update ...

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 ...

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

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

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