The U.S. Department of Agriculture indefinitely halted U.S. cattle imports from Mexico last month in a bid to keep out the ...

The U.S. is ramping up the fight against a parasite that experts say is a multibillion-dollar threat to the Texas cattle ...

An investigation is underway after rumors began swirling about New World Screwworm being found in Missouri, according to the ...

With no U.S. cases yet, AgriLife's upcoming session will highlight crucial screwworm prevention strategies for ranchers.

Two Guatemalan pilots and a Mexican agronomist engineer have died after their plane crashed in southern Mexico near the border with Guatemala as they freed sterile flies meant to stop the spread of sc ...

Colin Woodall, CEO of the National Cattlemen’s Beef Association, says the screwworm, a parasitic pest, is likely to cross the ...

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

An investigation is underway into the false report that New World screwworm was detected in Missouri. Missouri State Attorney ...

The plane was dispersing sterile flies to combat a deadly cattle parasite when it crashed near Guatemala border.

Entomologists got rid of screwworms by using nuclear radiation to sterilize millions of male screwworms in a lab, which were ...

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