While the H5N1 bird flu keep spreading, the first reported H5N9 outbreak in the United States has been identified on a duck ...

The progression of the species-jumping disease has been unprecedented, including the first-ever U.S. cases of infections in ...

H5N1, or bird flu, poses a limited risk to humans but remains a serious threat. Learn how it spreads, its symptoms, and key ...

"The Chinese poultry lineage may have experienced more vaccine-driven selection compared to other lineages," the researchers wrote.

In today’s Health Alert, a new strain of bird flu - H5N9 - has been detected in the U.S. The first confirmed case was found ...

The Centers for Disease Control and Prevention are monitoring the bird flu situation in the United States. Here's what to ...

Are eggs safe to eat amid the current avian flu outbreak? Have people in the U.S. contracted bird flu? We VERIFY the answers to common questions.

The first outbreak of H5N9 bird flu in poultry has been reported in California on a duck farm leading to the culling of ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

The CDC and MDH are advising health care providers to order further laboratory testing on positive influenza A specimens ...

A subtype of bird flu caused by avian influenza A (H5 ... Currently, no avian influenza A viruses, including avian influenza A(H5N1), have gained the ability to spread easily and sustainably ...

The findings come at a time when outbreaks of bird flu -- a different subtype of the ... diagnosed with influenza, a recent study reports an ... Single Mutation in H5N1 Influenza Surface ...