Screwworm fly detected in Mexico, US cattle industry on alert

A screwworm fly, a parasite that feeds on live flesh, was detected in a wild animal in Mexico, raising concerns for the US cattle industry. The pest has caused hundreds of millions of dollars in losses historically. The detection signals a potential spread northward, threatening livestock and trade.

AI disclosure: Model-written summary of the source, not a verified fact. Check the sources. How Mosaic works