The new world screw worm, a species of fly that lays its eggs in the open wounds of warm-blooded animals, is making a ...
The temporary measure occurred after Mexico notified the USDA it had detected a New World screwworm in a cow in Catazajá, ...
On Friday, the APHIS announced that a New World Screwworm (NWS) was detected in Mexico, causing Mexican cattle imports to be ...
On November 22, 2024, the Chief Veterinary Officer of Mexico notified the United States Department of Agriculture’s Animal ...
APHIS is working with partners in Mexico and Central America to stop the spread of NWS into the United States, the agency ...
Mexico’s chief veterinary officer said they discovered the screwworm ... fly larvae that infest living tissue of warm-blooded ...