A Canadian teenager has made history after falling ill with the virus despite having no contact with birds or any underlying ...

As of Friday, state agriculture officials confirmed 294 dairies — representing a little more than 25% of the state’s 1,100 ...

Bird flu H5N1 has infected dozens of people in the U.S. this year. Could it trigger the next pandemic? Experts explain the threat and symptoms to watch for.

Avian influenza H5N1 infection in humans has spread to seven U.S. states, growing from 46 cases last week to 52 cases this week.