As the winter season continues, Pima County is seeing an increase in cases of the flu and the recently on-the-rise norovirus, while COVID-19 and respiratory viruses are comparatively down.

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

The wintertime viral season is upon us, and medical experts say the norovirus is having a huge impact right now. In recent ...

So far this season, the CDC estimates, there have been at least 5.3 million flu illnesses, 63,000 hospitalizations, and 2,700 ...

Flu is taking off in the U.S., with 40 states reporting high or very high levels of flu-like illness last week.

The NHS is in the grip of an 'unacceptably awful' winter crisis amid skyrocketing flu admissions and rising cases of ...

Emergency room visits with influenza are now "very high" nationwide, the Centers for Disease Control and Prevention said Friday, in this week's update on the winter respiratory virus season.

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

If you or someone you know has been feeling under the weather recently, you're not alone. Cold and flu season is in full ...

NHS England said as of 29 December, there were 87 flu patients at the Royal Devon and Exeter Hospital along with 32 at the ...

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

Also, most people get less sunlight in the winter. That is a problem because the sun is a major source of vitamin D, which is ...