USDA Halts Cattle Imports from Mexico Due to Screwworm Fears

USDA Suspends Cattle Imports

• 🥩 The USDA has suspended all live cattle, horse, and bison imports from Mexico.
• 🐛 This action was taken due to the detection of the screwworm parasite in Veracruz and Oaxaca, Mexico, approximately 700 miles from Texas.
• ⚠️ Agriculture Secretary Brooke Rollins described the outbreak as a national security issue with potentially catastrophic consequences if it reaches American cattle.

Screwworm Threat and Impact

• 🩸 The screwworm parasite lays eggs in open wounds, and its larvae attack living flesh, posing a deadly threat to livestock.
• 🐾 While primarily affecting livestock, the parasite can also infect pets, wildlife, and, in rare cases, humans.
• 📉 The suspension, while necessary for containment, is expected to disrupt trade between the U.S. and Mexico.

Previous Outbreak and Current Strategy

• 🗓️ A similar halt on imports occurred in November of the previous year when the parasite was first reported in southern Mexico.
• 🤝 Imports were later reopened after an agreement with Mexico for pre-clearance inspections.
• 📈 However, the screwworm has since spread northward, potentially being carried by natural wildlife, prompting a new three-prong strategy.
• 🔍 This strategy includes stepping up surveillance, outreach, and education to detect early cases.
• 📅 The USDA plans to review the import suspension on a month-to-month basis.
• ✅ Animals already in holding will be screened and treated before entering the U.S.