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

NCBA’s Woodall says the goal is complete eradication — not just from the U.S., but from Mexico and Central America, ...

A flesh-eating parasite known as New World Screwworm is moving closer ... But what is New World Screwworm and can it spread to humans? Screwworms are parasitic flies whose females lay eggs in wounds ...

Washington halted cattle imports from Mexico in May, citing the insect’s spread, opens new tab further into Mexico, about 700 ...