Avian Flu 2025 Map. Avian flu reported in 108 countries across five continents, says un health. The hpai virus found in u.s.
Between 2 december 2023 and 15 march 2025, highly pathogenic avian influenza (hpai) a(h5) outbreaks were reported in domestic (227) and wild (414) birds across 26. 9 december 2025, watton current.