New World screwworm fly infestation alarms officials, endangers cattle industry

New World screwworm fly infestation threatens cattle industry

Federal and state animal health agencies are issuing urgent alerts after surveys identified pockets of the parasite in Texas and Florida. The larvae, which consume living tissue, can kill livestock if untreated, yet officials stress they do not contaminate meat or fruit. Economic impact could exceed ↓ $200 million in losses for producers reliant on beef exports. Veterinary experts warn that rapid response is essential to contain spread.

“If we miss the window, the cost to the supply chain could be staggering,” said a USDA spokesperson.

Coordination with the Reuters feed and the USDA APHIS program aims to deploy sterile‑male releases and targeted treatments. The threat underscores the fragility of biosecurity in a globalized market.

Reported by: Sebastian Thorne

European Affairs Analyst