UNL Experts Monitoring New World Screwworm Following Texas Detection
- 4 hours ago
- 2 min read

Lincoln, Neb., June 5, 2026 —The Institute of Agriculture and Natural Resources at
the University of Nebraska-Lincoln is aware of the confirmation of New World
screwworm in Texas earlier this month and is monitoring developments related to the
parasite.
Screwworm, the larval stage New World screwfly, has not been detected in Nebraska.
University experts are working with partners including the Nebraska Department of
Agriculture, the Nebraska Cattlemen and the U.S. Department of Agriculture, to stay
informed and support ongoing efforts to monitor the pest.
"The Institute of Agriculture and Natural Resources is prepared to support efforts
to detect and understand New World screwworm in Nebraska," said Tiffany Heng-Moss,
NU vice president and Harlan Vice Chancellor for IANR.
"Early and effective coordination among agencies is key to responding effectively to
pest and disease threats. The university is already working closely with local,
state and federal partners and will continue to do so."
The Nebraska Veterinary Diagnostic Lab at UNL is coordinating with the USDA and
other partners to provide diagnostic support. Lab faculty and staff are also
available to provide input on the diagnostic cases or to answer questions from
Nebraska veterinarians.
Nebraska Extension, the UNL Department of Entomology and the UNL Department of
Animal Science are also monitoring New World screwworm and are prepared to provide
information and support to Nebraska producers as needed. Cattle producers should
follow guidance shared by the Nebraska Department of Agriculture and the USDA.
If you encounter a fly or larva that that you think may be New World screwfly or
screwworm, you can reach to the your local veterinarian, Nebraska Department of
Agriculture, USDA, or your local Nebraska Extension office.
