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New World Screwworm Threatens Texas Livestock, USDA Responds

8/4/2025

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Summary

Story summary

The New World Screwworm is making a dangerous comeback, moving north through Mexico and threatening Texas's livestock industry. After being eradicated in the 1970s, this pest's resurgence has sparked alarm among agriculture leaders. In response, the USDA has suspended cattle imports from Mexico and is investing $300 million in a sterile fly facility to tackle this looming crisis.

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Story summary

The New World Screwworm is making a dangerous comeback, moving north through Mexico and threatening Texas's livestock industry. After being eradicated in the 1970s, this pest's resurgence has sparked alarm among agriculture leaders. In response, the USDA has suspended cattle imports from Mexico and is investing $300 million in a sterile fly facility to tackle this looming crisis.