Live State Agency Data
NWS County Tracker
Confirmed Screwworm Cases
Track confirmed New World Screwworm cases by county across the United States. Data sourced from USDA APHIS situation reports and press releases.
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Confirmed Cases by County
Case data sourced directly from official state animal health agencies. This map is for informational purposes only. Always consult your veterinarian and state agency for the most current guidance.