Highly pathogenic avian influenza A(H5N1) viruses have caused widespread infections in dairy cows and poultry in the United ...

Most human cases of bird flu in North America have been mild, a fact that’s underscored by a new study of the first 46 ...

The UK has reportedly ordered five million vaccines against bird flu after concerns that the H5N1 strain of avian influenza ...

The mysterious deaths of some backyard chickens in Kansas were caused by bird flu, officials say. The Sedgwick County ...

The Centers for Disease Control and Prevention and other federal agencies are closely monitoring the spread of the HN51 avian ...

The call to authorize a vaccine comes after the CDC announced that a person in Louisiana was hospitalized with the country's first known case of severe illness caused by the virus earlier this month.

As the H5N1 avian influenza outbreak nears its fourth year, a new variant, clade 2.3.4.4b, has raised alarms due to its potential to infect mammals and mutate into a form transmissible between humans.

This was a year of strange and unexpected things in agriculture. Farms were slammed with both drought and deluge, the 2023 ...

Amid a wave of reported avian influenza infections of cattle and other mammals, the Food and Agriculture Organization of the ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next pandemic.

Arizona currently has no confirmed human cases of bird flu, although two Pinal County workers were exposed through infected ...

Wastewater testing found the virus in Phoenix, Surprise and Tempe. Here’s a guide to what that means.