Screwworm Detection in La Pryor Puts South Texas Ranching on Alert
A calf in La Pryor, Texas tested positive for screwworm, prompting a livestock quarantine, checkpoints and a USDA-led containment campaign that includes fly traps and releases of sterile flies. Ranchers and local officials voiced concern about preparedness, potential impacts on cattle and wildlife, and limited sterile-fly supplies as cattle futures…