Bird flu in the U.S. H5N1 is a subtype of highly pathogenic avian influenza (HPAI), a type of bird flu that can cause severe ...

Bird flu continues to spread quickly through the U.S. farm system because that system is inherently a viral playground.

Two months shy of the fifth anniversary of COVID-19 being declared a global pandemic, the US has recorded its first human death as a result of avian influenza H5N1 infection.

Going into the 1976-77 winter season, the world waited – and prepared – for an H1N1 swine influenza pandemic that never came. By September 1976, New York State Health Department workers were unloading ...

Fears of a new H1N1 swine flu pandemic in 1976 in the United States had prompted a worldwide surge in research on H1N1 viruses and vaccines. An accidental release of one of these stored viruses was ...

Going into the 1976-77 winter season, the world waited – and prepared – for an H1N1 swine influenza pandemic that never came. But that wasn’t the end of the story. As an experienced infectious disease ...

Going into the 1976-77 winter season, the world waited – and prepared – for an H1N1 swine influenza pandemic that never came. But that wasn’t the end of the story.

Going into the 1976-77 winter season, the world waited – and prepared – for an H1N1 swine influenza pandemic that never came. Article continues below this ad ...

Going into the 1976-77 winter season, the world waited – and prepared – for an H1N1 swine influenza pandemic that never came.

Rather than fret about the 1976 swine flu situation, Schaffner suggested the CDC consider the 2009-10 swine flu pandemic. It caused more than 274,000 hospitalizations and 12,000 deaths in the U.S ...

Rather than fret about the 1976 swine flu situation, Schaffner suggested the CDC consider the 2009-10 swine flu pandemic. It caused more than 274,000 hospitalizations and 12,000 deaths in the U.S ...