health

U.S. Confirms Second Texas Screwworm Case, Canada Restricts Livestock Imports

New World screwworm larvae feed on the living tissue of warm-blooded animals, creating severe wounds that can be fatal if left untreated.

U.S. Confirms Second Texas Screwworm Case, Canada Restricts Livestock Imports

TL;DR

  • A second case of New World screwworm was confirmed in a one-month-old calf in Zavala County, Texas.
  • The new case is located within an existing movement-control zone where sterile insects are being released.
  • Canada has temporarily restricted livestock imports from affected U.S. areas.
  • USDA and state officials are working on eradication efforts, expressing confidence in defeating the pest again.
  • The U.S. food supply is considered safe, as screwworms do not infest food products.