Florida’s livestock industry plays a critical role in the state’s economy, contributing more than $8.3 billion annually and supporting over 1.56 million cattle and 385,000 horses. However, this vital sector faces a renewed threat from the New World screwworm (NWS), a parasitic fly capable of causing severe injury, production losses, and even death in livestock, wildlife, and, in rare cases, humans. Following the detection of NWS in Texas in June 2026, concerns have grown about the potential reintroduction of the pest to other parts of the southeastern United States, including Florida.
Preliminary data from an ongoing study uncovers why Florida’s climate, livestock populations, wildlife resources, and international connections increase the state’s vulnerability to future infestations. The session will also explore the potential economic and One Health impacts of a reintroduction and discuss the importance of prevention, early detection, and preparedness efforts to protect Florida’s agricultural industry and economy.