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Raptors Offer Clues in Bird Flu Fight
12 Jun
Summary
- Raptor Center researches bird flu impact on owls and eagles.
- Over 5,000 birds tested; 270 raptors positive for avian influenza.
- Early eagle detection preceded farm outbreak, aiding biosecurity.
At the University of Minnesota's Raptor Center, scientists are studying the impact of avian influenza on birds of prey, including owls and eagles, to assist local turkey farmers. This research involves testing every bird admitted to the hospital for the virus, a process that has involved over 5,000 individual swabs since 2022.
To date, 270 raptors have tested positive for bird flu. Notably, the identification of the virus in a bald eagle in September occurred two weeks before it was detected on a nearby turkey farm. This early warning capability allows farmers to enhance biosecurity measures.
While research suggests raptors may be developing some immunity, the bird flu is likely to become endemic, posing a long-term challenge. Continued surveillance and preparedness are essential for public health and the agricultural industry.
