What to Know About the Screwworm Threat to US Livestock

• 19 cases of screwworm detected in Texas, affecting cattle, goats, sheep, and a dog.
• Texas and USDA are using sterile fly release as the main combat strategy, with a new facility aiming to double production.
• Meaningful eradication results are more than a year away, with the facility reaching full capacity by November 2027.
• Ranchers are facing significant challenges due to the need for hands-on animal inspection amidst labor shortages.

The discussion centers on the screwworm outbreak in Texas, affecting cattle and other livestock. Texas officials and the USDA are implementing strategies, primarily releasing sterile flies, but full eradication is projected to take years. Ranchers are facing increased labor demands and reverting to older practices to manage the spread.