Texas Bio Alert

Screwworm Fly Tracking Dashboard

Active Cases

0

Since Dec 2025

Total Tracked

0

Since Dec 2025

Counties

0

Affected

Last updated: 4/2/2026

Severity levels reflect a composite assessment of confirmed case counts, geographic proximity to the U.S. border, and evidence of ongoing spread or containment activity.

Active Alerts

Prevention Tips

  • •Inspect livestock daily for wounds or unusual behavior
  • •Treat all wounds immediately with approved insecticides
  • •Report suspected cases to local veterinarians and USDA
  • •Keep livestock in covered or protected areas when possible

Affected Counties

Data sourced from CDC and USDA reports

Loading map...