FDA approves Merck drug for decimated cattle herds to stop screwworm
Cattle detained in the pens of the Chihuahua Regional Livestock Union , at the Jeronimo-Santa Teresa border crossing in Ciudad Juarez, Mexico on November 27, 2024, after the United States stopped imports of Mexican cattle due to the presence of screwworm. Anadolu | Anadolu | Getty Images U.S. cattle ranchers will soon have a new…