Bird Flu Outbreak 2025 Map. The cdc has released new data about where bird flu is spreading in the u.s. Biosecurity measures for entering the egg farm production zone.

With the recent detections of the eurasian h5 strain of highly pathogenic avian influenza (hpai) in wild birds and domestic poultry in the united states, bird. Counties that have reported bird flu outbreaks are marked in purple.