Bird flu appears to be rising in the U.S., but only among people exposed to infected animals — namely, cows and poultry.Since ...

A pig has tested positive for H5N1 bird flu in a backyard farm in Oregon.Pigs can host both bird and human flu viruses, which ...

When multiple viruses infect the same cell and replicate, they can swap these segments ... Could such reassortment occur if a ...

H5N1 influenza has now been detected in pigs. This was something virologists had been worrying about ever since this highly ...

If a pig infected with human flu got infected with the H5N1 bird flu, a new virus could emerge with parts of both. That’d be ...

The United States Department of Agriculture last week reported that a pig on a backyard farm in Oregon was infected with bird ...

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

But in the months since the outbreak was first detected, the spread of the virus in cows has not been contained, with ...

In experiments designed to learn more about the threat from the H5N1 avian flu virus spreading from cows to people, ...

The state of Utah has found avian flu at eight commercial dairies in Cache County — two weeks after a similar discovery at a ...

The number of confirmed bird flu cases has risen in the U.S. to 31 ... electron micrograph depicts Avian influenza A H5N1 ...

Swine can act as so-called “mixing vessels” for human and bird flus, giving avian viruses an opportunity to adapt for spreading in people.