What You Need to Know… New World Screwworm Found Just 700 Miles from U.S. Border
Last November, the U.S. temporarily suspended some livestock imports through the southern border over concerns about “New World screwworm” moving northward. That was lifted in late January after Mexico met U.S. demands for “additional mitigations to guard against introduction” of NWS. On May 10, USDA once again halted livestock imports, again citing the northward spread …
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