Trade and Health Concerns
The warned of impending restrictions on livestock imports if it fails to intensify efforts against the by April 30, amid concerns over the pest's spread to the
The New World screwworm, a flesh-eating parasite affecting livestock and humans, prompted the U.S. to temporarily halt Mexican cattle imports in November 2024, which were resumed in February under strict protocols.
Diplomatic and Operational Challenges
Secretary Rollins' letter highlighted Mexico's imposition of customs duties on essential pest control supplies and limited operational capacity for aerial spraying, complicating efforts to combat the outbreak.
Amidst broader trade tensions, the USDA's demands include waiving customs duties on eradication equipment and granting operational clearances to enhance the joint U.S.-Mexico response to the pest.