New bird flu strain detected on poultry farm as experts monitor mutations H5N9 — a mutation from the common H5N1 — was discovered on a duck farm in California Melissa Rudy By Melissa Rudy Fox News Published January 31, 2025 4:48pm EST

New bird flu strain detected on poultry farm as experts monitor mutations H5N9 — a mutation from the common H5N1 — was discovered on a duck farm in California Melissa Rudy By Melissa Rudy Fox News Published January 31, 2025 4:48pm EST https://www.foxnews.com/health/new-bird-flu-strain-detected-poultry-farm-experts-monitor-mutations