Ranchers near the southern border are watching closely after more cases of New World screwworm was confirmed in Mexico.
Texas Agriculture Commissioner Sid Miller joined RFD-TV’s Jennifer Vickery Smith to tell us his latest findings show these outbreaks are caused by indigenous screwworm flies, and the warning he is sending to producers and pet owners.
“Check livestock, check pets, it’s going to be across the border. I hate to say it, but it’s inevitable.”
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The Washington Tree Fruit Association says this is not surprising and notes the USDA has offered a lifeline to growers while they transition away from the cannery market.
October 29 – November 1, 2025
Large animal veterinarian Dr. Rosalyn Biggs with Oklahoma State University warns producers may not be prepared for the real threat of New World Screwworm.
