Should the flies reach the states, the larvae could infest livestock, pets, wildlife and, possibly, even people.

A detection of the New World Screwworm closer to the United States will keep the ports closed to livestock from Mexico.

The Santa Teresa livestock crossing was set to open up July 21st after months of closure due to the New World Screwworm, a flesh eating parasite found in Mexico. But after a new case was found in the ...

The U.S. has closed its southern livestock border after detecting a screw-worm case in Mexico, prompting backlash. Mexico’s ...

The map shows the ports of entry affected by the U.S. Agriculture Department’s announcement and the approximate locations of ...

In a move to secure U.S. producers from the New World Screwworm, the U.S. Secretary of Agriculture, Brooke Rollins, announced ...

The U.S. Department of Agriculture announced the border closure after Mexico reported a case of a flesh-eating parasite ...

Representative Kat Cammack (R-FL) spearheaded a recent letter to the Department of Health and Human Services (HHS) urging the ...

The U.S. has again ceased livestock imports from Mexico related to the presence of the parasitic New World screwworm fly ...

The U.S. has closed its southern border again to livestock imports, saying that a flesh-eating parasite has moved farther ...

Ag Secretary Brooke Rollins has announced an immediate and sweeping halt to livestock imports through the southern border in response to the ...