The rise of bird flu across farms in California has raised questions about the virus and its potential threat to humans.

Bird flu, also known as avian influenza, is a highly contagious viral disease that primarily affects poultry and wild birds, ...

The U.S. government failed to eliminate the virus on dairy farms when it was confined to a handful of states. Now at least 875 herds across 16 states have tested positive.

The CDC called findings about bird flu mutations in a human case “concerning” but says the risk to the general public from ...

Tigers and leopard die of H5N1 virus at Gorewada Rescue Centre, Maharashtra, prompting red alert and bio-security measures.

Three tigers and a sub-adult leopard at Gorewada Rescue Centre in Nagpur died from avian flu H5N1. This is the first time the ...