As bird flu outbreaks continue to affect animals, experts answer questions about keeping pets and their owners healthy ...
Prior exposures to specific types of seasonal influenza viruses promote cross-reactive immunity against the H5N1 avian ...
Feb. 26, 2025 — Pre-existing immunity against seasonal H1N1 flu might help explain why most reported human cases of H5N1 bird flu in the U.S. have not resulted in lethal ... Feb. 24, 2025 ...
The move has been delayed in part because of concerns it could jeopardize chicken exports worth billions of dollars a year.