Potentially deadly avian flu, or H5 bird flu, has been found in wild birds in all 50 states. Other animals, including cats ...

Bird influenzas are known not only for their danger and severity, but also for their ability to jump to other creatures, including humans. However, recently the ongoing H5N1 bird flu was detected in ...

The birds all tested positive for highly pathogenic avian influenza H5, also known as H5 bird flu.

Bird flu, or H5N1, has touched most of the globe, but there is one spot it hasn't reached. Researchers down under are preparing for it, but gaps in bird flu surveillance elsewhere makes it difficult.