Bird Flu 2025 Cases Usa. The first study on the h5n1 bird flu outbreak from the centers for disease control and prevention to make it to publication under the trump administration came out thursday. A newly released map from newsweek, leveraging data from the u.s.
Highly pathogenic avian influenza (hpai) a (h5) viruses have been detected in u.s. The severity of illness associated with h5n1 bird flu has ranged from mild to severe, though approximately 50% of known cases worldwide have been fatal.