(Washington D.C.) – A flesh-eating pest is threatening American livestock, and federal agents are flying in a unique weapon to stop it. United States Customs and Border Protection (CBP) is working alongside the USDA to wipe out the New World screwworm, a parasite that can be deadly to livestock, pets, and wildlife. The outbreak has already hit the Southwest, with 47 confirmed cases across Texas and New Mexico.
To crush the invasion, officials are using the Sterile Insect Technique. CBP has fast-tracked 96 shipments of sterile flies from Panama into Texas airports. When these sterile males mate with wild females, the reproductive cycle stops, shrinking the population. CBP is also training frontline officers, clearing response equipment, and expedited entry for international pilots and mechanics supporting the mission.
Authorities urge livestock owners and the public to stay vigilant. If you spot suspected screwworm activity, report it immediately to local animal health officials or through CBP’s online portal.
