07/18/2026
🇺🇸 Dogs in the Fight Against Screwworms
Unlike ordinary fly larvae that feed on dead tissue, New World Screwworm larvae attack living flesh, making them one of the most destructive livestock pests ever to threaten North America.
The USDA APHIS has trained detector dogs, like Vinta, to inspect livestock sale barns and other high-risk locations, helping identify animals that may be carrying this devastating parasite before it has a chance to spread.
Early detection protects animal health, helps safeguard producers, and is one of the most effective tools for preventing outbreaks.
A tremendous job by the handler and remarkable working dogs like Vinta helping protect America’s livestock industry.🐕🐎🐄
USDA'S APHIS is getting help on the front lines against New World Screwworm, with the help of Vinta!
This week, Vinta is sniffing for screwworms all across Texas by looking at sheep, goat, and cattle sale barns and responding to nearby locations with suspicious cases.
(Photo Credit: New World Screwworm Rapid Response)