The cell receptors in human lungs are known as alpha 2-6 ... Two mutations spotted in the Canadian teen’s virus are known to help flu viruses make this attachment switch. “Both these sites play an ...

Antibody makeup influences the severity of flu. Viruses are the fastest-evolving biological entity on earth. This fact explains why we need flu shots every year: Seasonal influenza perennially outwits ...

The detection of H5N1 avian influenza (bird flu) in a pig on an Oregon farm has again raised concerns specifically among ...

A Canadian teenager is currently in critical condition after contracting a suspected case of H5N1 bird flu, a British ...

Researchers have identified new roles for a protein long known to protect against severe flu infection—among them, raising ...

The CDC study provides the largest window to date into how the bird virus first detected in March in dairy cows may be ...

Researchers have identified new roles for a protein long known to protect against severe flu infection -- among them, raising the minimum number of viral particles needed to cause sickness.

Bird flu viruses and human flu viruses are trying to get into cells by rattling the handles of different doors, which limits their ability to meet in the same cell. This is where pigs come in ...

H5N1 influenza has now been detected in pigs. This was something virologists had been worrying about ever since this highly pathogenic strain of bird flu started its rapid global spread in 2020. But ...

in cow's udders), a different shape is used on cells in the human airway. Bird flu viruses and human flu viruses are trying to get into cells by rattling the handles of different doors, which limits ...

Another cause for concern: flu season is underway in the ... for example—the virus can sometimes get into human cells, even though it’s not built to do exactly that, Sutton says.