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USDA confirms presence of New World screwworm in the United States

Tri-State Livestock News

Jun 4, 2026

USDA confirms presence of New World screwworm in the United States

New World screwworm has been detected in Zavala County, Texas. USDA | courtesy photonew-world-screwworm WASHINGTON, DC, JUNE 03, 2026 -- The U.S. Department of Agriculture's (USDA)…

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USDA confirms presence of New World screwworm in the United States

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