A child in San Francisco who had red eyes and a fever had a probable case of H5N1 bird flu, according to the city ... influenza A viruses to learn their subtypes. This enhanced testing is ...

California Governor Gavin Newsom declared a state of emergency in response to a recent bird flu outbreak among dairy cows. Since August, officials have identified the virus in 645 dairy herds ...

The first highly pathogenic avian influenza virus of subtype H5N1 emerged in China in 1996 ... the pathogen has been detected ...

California is in a state of emergency due to a recent bird flu outbreak. As residents grapple with the news, many are learning more about the virus — how to look for signs and symptoms and where ...

While highly pathogenic avian influenza H5N1 has been confirmed in 923 dairy herds in 16 states, California has been hit the hardest. As of Jan. 9, infections have been confirmed in 706 of the ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers ...

Since early 2024, the U.S. has logged 66 human cases of H5N1. Scientists are keeping a watchful eye on the virus’s spread as we enter a new year.

A case of the bird flu (also known avian flu or H5N1) involving gamebirds has been confirmed in Spartanburg. The virus was ...

The findings come at a time when outbreaks of bird flu -- a different subtype of the ... Single Mutation in H5N1 Influenza Surface Protein Could Enable Easier Human Infection Dec. 6, 2024 ...