The temporary measure occurred after Mexico notified the USDA it had detected a New World screwworm in a cow in Catazajá, ...

A World Health Organization official on Thursday called for stronger surveillance in animals for evidence of infection with ...

Mexican President Claudia Sheinbaum said that Mexican and U.S. officials were in contact over a case of New World screwworm ...

A case of New World screwworm has led the U.S. to halt imports of Mexican cattle. Mexican President Claudia Sheinbaum confirmed ongoing talks with U.S. officials. The parasite poses serious risks due ...

On Friday, the APHIS announced that a New World Screwworm (NWS) was detected in Mexico, causing Mexican cattle imports to be ...

Cattle had an unexpected surprise over the weekend with the “new world screw worm” found in a cow in southern Mexico.  The cattle on feed report was leaning for a lower correction, but a ...