Type A viruses are the most significant for human and animal health, and they are all descended from avian viruses. The flu A ...

Avian influenza virus cases tend to rise during the colder months, as is the case with human influenza. However, since 2020, ...

As bird flu continues to cause problems around the world, a patient in the US has tested positive for H5N5, a subtype of ...

MONDAY, Nov. 17, 2025 (HealthDay News) — A Washington state resident has become the first person in the United States to test ...

The Washington State Department of Health said this is the first time the H5N5 variant has been detected in a human.

The health department in Washington state has confirmed that a resident of Grays Harbor County is the first person to be ...

Microbiologist explains that there are already data warning signs that this winter could be one of UK's worst for seasonal ...

The health department in Washington state has confirmed that a resident of Grays Harbor County is the first person to be diagnosed as having avian flu in the United States since February, and the ...

As birds migrate south for the US winter, they're bringing along an unwelcome passenger: the H5N1 bird flu virus.

Blackfeet Nation Fish and Wildlife officials confirmed the reservation’s first case of avian influenza in a migrating Canada ...

The avian flu variant is not the same as H5N1, but medical officials say it likely was created from a "common ancestor" ...

Bird flu hasn’t gone anywhere, and it’s still sickening Americans. Health officials in Washington have confirmed that a ...