A Koloa Maoli (Hawaiian duck) was found sick on Nov. 26 at the US Fish and Wildlife Service’s Hanalei National Wildlife Refuge in Hanalei, Kauaʻi. The bird died within 24 hours. H5N1 is a highly ...

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu ...

An initial protection zone was put in place after infected birds were found at Whim Poultry Farm in West Linton last Thursday ...

Although development of a jab for the H5N1 strain of avian flu is well under way, other strains are receiving less attention ...

Protection zones have been brought into force following outbreaks of bird flu at farms in Midlothian and the Scottish Borders. Scotland’s chief veterinary officer said the H5N1 subtype of avian ...

Doctors and scientists say this year's influenza season could be tougher than usual, with a new version of the flu virus, ...

Researchers are striving to understand the impact a phenomenon known as original antigenic sin has on immunity to the virus.

(NEXSTAR) – As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and Prevention confirms. The new strain is a variation of influenza ...