Screwworm parasites primarily infect livestock, but human cases have risen in Central America after the pests escaped ...

As the fight to keep the flesh-eating parasite out of the U.S. intensifies, the economic impact on ranchers and the industry ...

U.S. Secretary of Agriculture Brooke L. Rollins Wednesday launched an $8.5 million sterile new world screwworm (NWS) fly ...

Secretary of Agriculture Brooke Rollins announces aggressive to combat New World screwworm’s northward spread.

State and federal agricultural leaders are making plans to combat a potentially devastating parasitic fly that they expect ...

An insect, the New World Screwworm (NWS), is being described as one that could have a “devastating impact on livestock herds ...

The New World Screwworm is once again drawing attention as it creeps closer to the U.S. border. While it hasn’t been found in the United States, recent cases further south ...

The Trump administration today launched an aggressive, multi-pronged strategy to combat the potential spread of New World ...