Most of the bird flu cases reported so far in the U.S. have belonged to an influenza subtype known as HPAI H5N1. The newly ...

Nearly 119,000 birds have been culled at a farm in California after a bird flu called H5N9 was detected among the poultry.

A new strain of bird flu has been detected on a duck farm in California. The World Organisation for Animal Health reported ...

A new strain of bird flu, H5N9, has been detected for the first time in the United States, raising concerns about how it continues to spread.

Attempts to roll back oversight of raw milk are emblematic of a broader political trend that prioritizes deregulation over ...

A newly identified strain of bird flu, H5N9, discovered at a California duck farm, has prompted concerns about the possibility of a larger outbreak, The Washington Post reported Jan. 29. Health ...

The finding at a California duck farm is raising alarms among public health experts that bird flu could further mutate into ...

A California duck farm has culled thousands of birds as the virus seems to be trading genetics with other viruses ...

According to the Centers for Disease Control and Prevention, 67 people in the U.S. have been infected with H5N1 bird flu. One ...

First U.S. detection of virulent H5N9 strain, at a California duck farm, draws scrutiny as evidence of genetic reassortment ...

The first U.S. H5N9 outbreak has raised concerns as scientists warn of evolving bird flu risks—here's what you need to know about the symptoms.

A new strain of H5N9 bird flu was detected at a commercial duck operation in California's Merced County. All the ducks were ...