Mexico’s agriculture ministry confirmed Sunday that an 8-month-old cow in Nuevo León tested positive for New World screwworm.

A case of the new world screwworm (NWS) has been confirmed just 70 miles from the Texas-Mexico border – the closest ...

Mexico has activated emergency controls after detecting a new case of New World screwworm in cattle in Nuevo Leon, near the U ...

The latest case of the flesh-eating parasite was detected in a cow less than 70 miles from the U.S.-Mexico border.

The New World screwworm parasite, a flesh-eating insect that infects humans and animals, has been detected in northern Mexico near the US border, raising cross-border health concerns. Authorities are ...

New World screwworm flies are getting closer and closer to the U.S.-Mexico border. The U.S. Department of Agriculture on Sunday confirmed an infestation of the flies in Sabinas Hidalgo, Mexico, about ...

U.S. Agriculture Secretary Brooke Rollins says Mexico has not adequately enacted protocols to curb the spread of New World ...

Closest screwworm case in decades to Texas heightens risk; report suspected infestations to state animal health or USDA vets ...

Texas officials are urging ranchers and those with livestock to take preventative measures to stop the New World Screwworm ...

The US government is working to protect animals and people from the New World screwworm, a parasitic fly whose larvae feed on ...

New World screwworm flies are getting closer and closer to the U.S.-Mexico border. The U.S. Department of Agriculture on Sunday confirmed an infestation of the flies in Sabinas Hidalgo, Mexico, about ...

Mexico confirms case of New World screwworms about 70 miles from U.S. border, ag secretary Brooke Rollins announced Sept. 21.