In response to the spread within 700 miles of the Texas border, Washington halted cattle imports from Mexico in May. But what ...

New World Screwworm spreads from Mexico, prompting US cattle import ban. This threatens beef supply and could drive prices ...

NWS is a deadly parasitic infection that can "kill a full-grown cow within one to two weeks," said NPR. When affected, the ...

To say the New World Screwworm is a nasty parasite would be an understatement. The flesh-eating scourge that tortures cattle ...

Screwworm larvae enter cows' wombs, developing under the skin and often causing death. Even if the parasite does not cross ...

After a decades-long campaign to beat the parasites down to Panama, they’re speeding back up north.

New World Screwworm, a devastating parasite that eats cattle and other wild animals alive, is traveling north from Central ...

The president and CEO of R-CALF USA is requesting a federal investigation into a suspected false report that New World ...

A small, pale maggot about a half-inch long could cost New Mexico cattle ranchers greatly if it gets back into the country. One of the state's senators introduced new legislation to combat the New ...

The parasite has devastated thousands south of the U.S. A recent northward surge in cases triggered emergency measures from ...

EAST TEXAS (KLTV) - The screwworm, a pest likely remembered only by our grandparents, is making headlines again. With a proper name of New World Screwworm and scientifically known as Cochliomyia ...

New World Screwworm, a devastating parasite that eats cattle and other wild animals alive, is traveling north from Central ...