This story, like the virus it is about, continues to evolve. This article summarizes some of the recent findings and opinions related to H5N1 | Microbiology ...

An "influenza subtype associated with avian flu" has been detected in wastewater samples collected within Maricopa County, ...

Each week some revelation about bird flu seems to flutter through the news cycle. Here’s what the latest research is saying ...

The Centers for Disease Control and Prevention (CDC) has confirmed the first severe case of bird flu in the United States, ...

The virus in the first severe human bird flu case in the U.S. was found to have mutated. Follow Newsweek's live blog for ...

These symptoms can be mild or severe. Most recent cases of bird flu in the U.S. have caused pink eye and mild respiratory symptoms. Have any people in Michigan been infected? Two people in ...

Two human cases of H5N1 avian flu have been confirmed in San Joaquin County, health officials reported Friday. The cases occurred in farmworkers with known exposure to infected animals ...

Officials in Arizona this week said nearly a half-dozen animals including a cheetah and a mountain lion at a Phoenix-area zoo died and others are sick after being exposed to the bird flu.

Public health officials across the U.S. are closely monitoring the H5N1 bird flu virus, which is widespread in wild birds and has infected cattle and poultry — as well as a small number farm ...

Los Angeles public health officials are investigating two possible cases of fatal bird flu found in cats that consumed recalled raw milk from the Fresno-based dairy Raw Farm LLC. The Los Angeles ...