Bird Flu 2024 In Humans. Avian influenza, commonly known as bird flu, is a highly contagious virus that affects bird species and can spread to other species, including humans. Avian influenza a (h5n1), or bird flu, has killed millions of wild birds, as well as caused sporadic outbreaks among poultry and an ongoing multistate outbreak among cows in.
Depending on the strain, bird flu may cause the bird to have no symptoms, mild. Sporadic infections with highly pathogenic avian influenza a (h5n1) viruses in mammals have been reported in the united states, canada, and other countries, but the.