How the current bird flu strain evolved to be so deadly

Bird Flu April 2025 Outbreak. Bird flu What is it and what's behind the outbreak? BBC News In October 2024, a third farmworker in California has tested positive for bird flu, according to the state's health. If bird flu is suspected, 3km and 10km temporary control zones may be put in place around the infected premises.

AMA's Vice President of Science, Medicine and Public Health, Andrea Garcia, JD, MPH, discusses the current bird flu outbreak 2025—including cases of avian flu among veterinarians These data will be updated daily, Monday through Friday, after 4 p.m.

'Be prepared' CDC convenes bird flu outbreak meeting where it tells state health officials to

in April, "though this detection may have been the result of contamination of the nasal passages with the virus rather than actual infection." The current outbreak began in late March 2024 with the detection of H5N1 bird flu in dairy cows, followed by the first human infections at the beginning of April Updated through March 2025 to reflect further developments in the outbreak

Timeline of Bird Flu Outbreak The New York Times. Updated through March 2025 to reflect further developments in the outbreak Updated information on the risk levels and detailed the number of cases of bird flu in each year of the last outbreak

Timeline of Bird Flu Outbreak The New York Times. Since April 2024, 70 human cases of avian influenza A(H5) virus infection have been reported in the United States. Many people are concerned about the outbreak of avian influenza, or bird flu, that began in 2022 and has affected domestic poultry, waterfowl, raptors, shorebirds, other species of birds, and some mammals in many parts of the world.