A calf is evaluated by a veterinary during a veterinary inspection in Hermosillo, Sonora State, Mexico. Fernando Llano/AP hide caption toggle caption Fernando Llano/AP …
Tag:
parasite
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NPR’s Scott Simon speaks with entomologist Edwin Burgess about a plan to combat flash-eating maggots threatening U.S. livestock. It involves breeding billions of flies …
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Alfredo Chavez, a cattle rancher and livestock technician, shows New World screwworm larvae removed from a cow at his ranch in Cintalapa, Chiapas, Mexico, …
