Trump AI-generated image: Stable Diffusion
Screengrab: WATT Poultry
Headline: SciTech Daily, 3/22/2025
A research team at the University of North Carolina at Charlotte has used advanced computational modeling to study how the H5N1 bird flu virus interacts with the immune system. Their findings show that the virus is evolving in ways that help it evade immune defenses, whether from past infection or vaccination, in mammals.
Published on March 17 in eBioMedicine (a journal within The Lancet family), the study highlights urgent concerns. As avian influenza continues to spread globally, it poses not only a serious risk to agriculture but also an increasing threat to human health.
The researchers found a clear trend: antibodies are becoming less effective against newer strains of H5N1. This “worsening antibody affinity” suggests that future versions of the virus may be even more difficult for the immune system to recognize and fight, raising the risk of transmission to and among humans. [emphasis added]
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