Mexico has activated emergency controls following the detection of a new New World screwworm case in cattle within the northern border state of Nuevo Leon.
It marks the closest instance to the US frontier since the outbreak began in 2024.
Mexico has activated emergency controls following the detection of a new New World screwworm case in cattle within the northern border state of Nuevo Leon.
It marks the closest instance to the US frontier since the outbreak began in 2024.