The first case of New World screwworm in the United States was reported on June 3, 2026. Since then, the country has recorded 15 total cases across two states, ... (opens in new tab)

The first case of New World screwworm in the United States was reported on June 3, 2026. Since then, the country has recorded 15 total cases across two states, all found in domestic animals rather than wildlife.