Texas launches interactive map to track New World screwworm as ranchers step up prevention efforts

As the New World screwworm spreads in Texas, the TDA launches an interactive map to track cases, prompting ranchers to boost ...

Interactive map tracks screwworm spread

The interactive map below tracks the spread of New World screwworm cases across Texas and New Mexico and will be updated as new information becomes available. As of June 21, 2026, the USDA has ...