Bird flu is a disease caused by avian influenza A viruses, according to the CDC. The virus mostly spreads between birds and ...
Due to ongoing sporadic H5N1 avian flu infections and brisk levels of seasonal flu activity, the US Centers for Disease ...
Health officials in San Francisco announced Friday that they are investigating a presumptive case of H5N1 bird flu that was ...
Seasonal influenza vaccines triggered protective immune responses against the H5N1 avian influenza virus primarily in younger ...
As the Centers for Disease Control and Prevention (CDC) explains, bird flu is a disease caused by the influenza A virus. At ...
The CDC has confirmed a positive bird flu case in a child in San Francisco, the second juvenile case of H5N1 in the country.
The first human death caused by H5N1 in the U.S. was reported in Louisiana on Jan. 6. Here's what to know about bird flu.