Learn more about how a vaccine could help prevent the spread of the avian flu virus but may also cause the virus to evolve ...

The emergence of a new clade of Avian Influenza H5N1 (2.3. ... and widespread global outbreak, carried by migratory birds. Since then, the highly contagious clade has spread quickly across the ...

A person hospitalized with H5N1 bird flu has died, marking the first fatality linked to the currently circulating infection in the US. Human-to-human spread ... 2004-2005); Indonesia (159 cases ...

Study reveals that contemporary HPAI H5N1 viruses show reduced replication and immune activation in human lung organoids, ...

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

Research Letter: Evidence of Influenza A(H5N1) Spillover ... where 30% of the global horse population is located, and ecological conditions conducive to EIV spread coincide with high contact ...

“It’s been gradually spreading but recently, somehow, for reasons that at least I don’t understand, its spread around the world has become much more prominent and much more widespread ...

Bird flu does not spread ... global pandemic. The UK Health Security Agency (UKHSA) announced this on January 3. The jabs, made in Liverpool by an Australian lab, are being stockpiled in case H5N1 ...