The screwworm fly was eradicated form the U.S. in the early 20^th century.  Today the eradication extends all the way to South America.  Products still remain on the market that will kill the larvae.  Any screwworm fly encounters/outbreaks

Immediately isolate any suspected animals and contact:

• Your local veterinarian

• Texas Animal Health Commission: 1-800-550-8242

• U.S. Department of Agriculture Veterinary Services: (512) 383-2400

Photo courtesy of Bart Drees