What pet owners need to know about New World screwworm (opens original article in a new tab)

A flesh-eating parasite called screwworm has returned to the US Southwest, posing a risk to pets and livestock. Pet owners should watch for specific symptoms and seek immediate veterinary care. Early treatment is essential for recovery.

• Screwworm, a flesh-eating parasite, has re-entered the US Southwest for the first time since the 1970s.
• Pet owners should watch for wounds that swell, ooze pus, or have a foul smell, and seek veterinary care immediately.
• Treatment involves removing larvae, disinfecting wounds, and using insecticides, with early detection crucial for recovery.