We know how to prevent bird flu. So why aren’t we? - Takeaways - MDSpire

We know how to prevent bird flu. So why aren’t we?

  • By

  • Ellen P. Carlin

  • Gwendolen Reyes-Illg

  • January 14, 2026

  • 0 min

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  • 1

    The H5N1 avian influenza outbreak has led to the loss of nearly 185 million birds in the U.S. since 2022, primarily affecting the egg industry.

  • 2

    The USDA's current strategy focuses on biosecurity and mass killing, which has proven ineffective as the virus has become endemic in wild birds.

  • 3

    Vaccination of poultry is a viable solution that could significantly reduce outbreaks, as demonstrated by France's success in vaccinating ducks.

  • 4

    The USDA has developed effective vaccines but remains hesitant to implement a vaccination strategy due to concerns over trade barriers.

  • 5

    A combined approach of vaccination and diagnostic testing could ensure safe trade and improve animal welfare while reducing economic losses.

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