Since 2021, experts have seen bird flu — also called H5 influenza or highly pathogenic avian influenza (HPAI) — spreading ...

The CSIC-UNESPA scientific expedition has been underway since last January with the aim of monitoring the presence of the ...

The virus is spreading with greater speed among animals, with transmission to humans increasing. But risk to the general ...

Bird flu cases are increasing in the US, with two more hospitalisations reported in Wyoming and Ohio. While no human-to-human ...

Amid rising respiratory illnesses, a CDC report reveals undetected bird flu cases in US veterinarians. The spread, shown ...

At the beginning of the year, a person infected with the H5N1 bird flu virus died for the first time in the USA. The CDC ...

A new strain of avian flu, H5N1, has spread to dairy cows and domestic cats in the U.S., with a dairy worker in Nevada ...

Both the Finnish and the U.S. bird flu vaccines are made by CSL Seqirus but are different vaccines. In the summer, U.S. officials stockpiled 4.8 million doses of the vaccine that officials said was ...

With so much H5N1 circulating in the U.S., scientists worry we are a few mutations away from a potential human pandemic.

In February 2024, government veterinarians in the Czech Republic investigating a bird flu outbreak found themselves in the ...