US suspends Mexican cattle imports after New World screwworm case

Cattle remain in pens before being exported to the United States through the Jeronimo-Santa Teresa border crossing, in Ciudad Juarez
A drone view shows cattle in pens at the facilities of the Regional Livestock Union of Chihuahua before being exported to the U.S. through the Jeronimo-Santa Teresa border crossing, on the outskirts of Ciudad Juarez, Mexico, November 25, 2024. REUTERS/Jose Luis Gonzalez
Source: REUTERS

The United States has temporarily paused imports of Mexican cattle after a case of New World screwworm (NWS) was identified at the lakeside town of Catazaja in southern Chiapas state, the Mexican government said on Sunday.

"The United States and Mexico are working on implementing measures to resume the normal flow of Mexican exports," it said in a statement.

It added that the measures did not apply to other exports and control measures were being implemented.

The U.S. Department of Agriculture (USDA) on Friday said that Mexico's chief veterinary officer had notified it of the detection of NWS in a cow at a checkpoint near the southern border with Guatemala.

NWS maggots often enter through an open wound and feed on living flesh of warm-blooded animals, including people, USDA said.

It warned that infestations can be difficult to detect at first but can manifest itself through growing wounds, creamy larvae and signs of discomfort.

USDA said it was working with partners in Mexico and Central America to stop the screwworm's spread and asking producers in the area to monitor their livestock and pets, and immediately report potential cases.

This article was produced by Reuters news agency. It has not been edited by Global South World.

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