A Canadian teen's severe bird flu infection has raised alarms about the rising threat of H5N1. With symptoms like fever, ...

Infectious disease experts say the avian flu case that infected a 13-year-old in British Columbia shows “worrisome” signs that the virus could be mutating to more easily infect humans, but that the ...

With bird flu making headlines both nationally and locally, it might feel like déjà vu — a repeat of the calm before the storm that preceded the COVID-19 pandemic in ...

Doctors say the case of a teen left in critical condition shows H5N1 "can cause severe human illness." Mutations in the virus are deepening concerns about the spread of H5N1.

The fate of a Canadian teenager who was infected with H5N1 bird flu in early November, and subsequently admitted to an intensive care unit, has finally been revealed: She has fully recovered. But ...