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

Health officials have announced six more H5N1 bird flu infections in humans: five in California and the first known case in ...

H5N1 bird flu raises alarm as human cases emerge in California and Oregon. Discover the implications and ongoing health ...

A teenager in British Columbia, Canada has been hospitalized with a presumed case of H5N1 bird flu, the first detected human ...

Elephant seal numbers in Argentina remain low after a deadly H5N1 outbreak, highlighting the virus's dangerous adaptability.

A teenager in British Columbia is in critical condition after being exposed to H5N1 bird flu. The source of the virus has not ...

Two studies reveal high transmissibility and lethality of the viral isolate in animal models, and hint at potential drug ...

New CDC research suggests that a small but significant percentage of dairy farmers working near infected cows have recently ...

A recent investigation by the Hawaii Department of Health (DOH) and the Hawaii Department of Agriculture (HDOA) has confirmed ...

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

A teenager diagnosed with bird flu in British Columbia is the first domestically acquired human case of H5N1 avian influenza, ...

Cambodia faces sudden surge in H5N1 cases, including novel reassortant virus, highlighting zoonotic risks and need for ...