What to know about screwworm in Texas - The Texas Tribune

A case of New World screwworm has been confirmed in a calf in South Texas, marking the first such detection in the U.S. While officials state there is no immediate threat to the food supply, the potential for an outbreak poses a significant economic risk to the cattle industry.
Why it matters
An uncontrolled screwworm outbreak could cause billions in economic damage and lead to increased beef prices for consumers.
An infestation of the flesh-eating flies has been confirmed in South Texas , setting off alarm bells for the state’s cattle industry.
The report relies on official USDA data and provides a balanced view of the risks versus the current status of the infestation.
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