#newworldscrewworm
Texas Screwworm Cases Put USDA and Cattle Ranchers on Alert
Texas screwworm cases are drawing national attention after the U.S. Department of Agriculture reported additional New World screwworm detections connected to Texas animal health surveillance on Monday, June 8, 2026. The cases, including a calf in La Salle County and a dog case initially linked to Andrews County, have raised concern because the parasite can threaten cattle, pets and wildlife. Texas Screwworm Cases Raise Livestock Concerns At the time of t
Texas Screwworm Cases Put USDA and Cattle Ranchers on Alert
Texas screwworm cases are drawing national attention after the U.S. Department of Agriculture reported additional New World screwworm detections connected to Texas animal health surveillance on Monday, June 8, 2026. The cases, including a calf in La Salle County and a dog case initially linked to Andrews County, have raised concern because the parasite can threaten cattle, pets and wildlife. Texas Screwworm Cases Raise Livestock Concerns At the time of t
Texas screwworm calf case triggers quarantine
A South Texas screwworm calf case has prompted federal and state officials to establish a livestock quarantine zone in Zavala County after the New World screwworm was confirmed in a young calf near La Pryor. The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service confirmed the detection on Wednesday, June 3, 2026, in a 3-week-old calf in Zavala County, Texas. Officials said the larvae were found in the calf’s umbilical area and that no ad
Texas screwworm calf case triggers quarantine
A South Texas screwworm calf case has prompted federal and state officials to establish a livestock quarantine zone in Zavala County after the New World screwworm was confirmed in a young calf near La Pryor. The U.S. Department of Agriculture’s Animal and Plant Health Inspection Service confirmed the detection on Wednesday, June 3, 2026, in a 3-week-old calf in Zavala County, Texas. Officials said the larvae were found in the calf’s umbilical area and that no ad









