06/11/2026
Could NWS get to the Sandhills? Yes, if infested animals (dogs, horses, cattle, etc) are brought into the area.
Would NWS be here to stay if introduced? Not likely b/c larvae don’t survive sustained soil temps < 46°F. But it’s a few months til that happens, so practice vigilant biosecurity in the meantime.
Read more at the link in my bio under RECENT POSTS -> https://beef.unl.edu/new-world-screwworm-returns-north-america-implications-nebraska-livestock-producers/