The first center for dispersing sterile screwworm flies from U.S. soil in decades opened Monday in Texas, part of a larger effort to keep the flesh-eating parasite they spawn from crossing the Mexican border and wreaking havoc on the American cattle industry.
U.S. Agriculture Secretary Brooke Rollins and Texas Gov. Greg Abbott unveiled the new facility on a former Air Force base near Edinburg, Texas. It will allow the U.S. to disperse millions of sterile male New World screwworm flies bred in Mexico or Panama on both sides of the border.
