H5N1 bird flu has been circulating in U.S. wildlife since late 2021 but has caused only one human fatality. Now a different ...

Bird flu, or H5N1, has touched most of the globe, but there is one spot it hasn't reached. Researchers down under are preparing for it, but gaps in bird flu surveillance elsewhere makes it difficult.

H5N1 bird flu has infected growing numbers of people worldwide in recent years, but this week saw something new: the first ...

The Pan American Health Organization (PAHO) reported that avian influenza A (H5N1) continues to circulate in the Americas, ...

State agriculture officials have confirmed a case of highly pathogenic avian influenza (H5N1) in a backyard poultry flock in ...

Preliminary results find the birds died from highly pathogenic avian influenza (HPAI), H5, or bird flu. Samples have been ...

An ongoing outbreak of highly pathogenic avian influenza has affected more than 184 million domestic poultry since 2022 and, ...

Officials say there is "low risk" to the public after preliminary testing found more than 70 vultures found in Pierce ...

H5N1 avian influenza has long been a concerning virus. Since its discovery in 1996 in waterfowl, bird flu has occasionally caused isolated human cases that have quite often been fatal. But last year ...

Three state agencies are on alert after a second case of highly pathogenic avian influenza (HPAI) was confirmed in a migratory duck – this time on the island of Maui. This is the first confirmed ...

On Heard Island, a remote Australian subantarctic island some 4,000 km southwest of Perth, scientists were concerned after ...

A Hawaiian monk seal swims in a pool after receiving a bird flu vaccine at Ke Kai Ola in Kailua-Kona. The endangered Hawaiian ...