For example, if a human gets infected with a bird flu and also carries a human influenza A virus, these two viruses can ...

Public health experts are urging vigilance amid recent reports of severe bird flu cases in two North American patients.

Previous seasonal flu infections and vaccinations may protect us against infection from the highly pathogenic H5N1 bird flu ...

The Centers for Disease Control and Prevention is keeping close eye on pandemic indicators amid bird flu cases arising in the ...

The patient in Louisiana who was hospitalized with severe bird flu illness was found to have a mutated version of the virus.

The CDC previously confirmed the first severe human case of bird flu in Louisiana, but now the CDC has confirmed a virus ...

The CDC has revealed the red flags it is monitoring for that suggest that bird flu was about to become the world's next ...

A genetic analysis suggests the bird flu virus mutated inside a Louisiana patient who contracted the nation’s first severe ...

While many may believe the days of pandemics are behind us, a new bird flu epidemic could threaten that assumption, leading to more economic turbulence.

CDC warns of potential human-to-human transmission of H5N1 bird flu due to concerning mutations in patient samples. Experts ...

Public health officials have warned that new mutations of bird flu with human flu could have dangerous consequences.

The CDC warns samples of the bird flu virus show signs of mutations that could make it more transmissible to humans. The CDC ...