Researchers monitor Arctic birds for emerging pathogens
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A team from the University of Kentucky is working with Alaska Native communities in Utqiaġvik, Alaska to track the spread of diseases among migratory birds.
Each year, birds using the Mississippi, Pacific, and Atlantic flyways converge in this Arctic location to breed, creating a hotspot for viruses to jump between species and potentially reach human populations.
Scott Berry and his colleagues brought new microfluidic chip technology to Alaska to allow for rapid genomic sequencing of samples collected by local hunters and scientists. The researchers aim to identify and monitor pathogens like H5N1 avian flu, providing early warnings about potential health risks for both human and animal populations. This is especially important for Kentucky, which lies within the Mississippi Flyway and could see viruses originating in Alaska months later, impacting the state’s poultry industry.
The project emphasizes a “One Health” approach, integrating human, animal, and environmental health. The team provided extensive training to local community members, enabling them to perform genomic analysis independently. They also focused on building trust through community events and working directly with local hunters who possess crucial knowledge of animal patterns and the land.
Historically, samples from this remote region took weeks to reach labs for analysis, but the new technology allows for results within a day, improving food safety and response times for the community.
