Barr virus—but new research reveals how it can hijack immune cells, sparking a chronic disease that attacks the body from ...

With respiratory virus season in full swing, many are struggling to tell whether they have a common cold, the flu or RSV.

"Usually, when we think about the common cold, it's a virus," Dr Cheryl Lythgoe of Benenden Health explains to Yahoo UK.

The Wichita area is nearing the end of a seasonal spike of a virus most commonly spread among children younger than 5 years ...

New research from ASU found that there are more mosquitoes in Arizona now, but climate change may have an impact on their ...

A new study has finally nailed down what links Epstein-Barr virus (EBV) – a pathogen that over 95 percent of adults worldwide ...

It is not yet clear how much of an impact these rising cases of bird flu could have on costs. As experts have said, if cases continue to surge, there could be ripple effects through the market, ...

Experts warn the UK could see its worst flu season in a decade after the virus appears to have changed 'more than expected' ...

Health experts are urging Albertans to double check if they qualify for a free COVID-19 shot, warning the province’s ...

Prior exposure to coronaviruses that cause ordinary colds can boost the immune system's ability to attack a vulnerable site ...

Using genomics, evolutionary biologists test several hypotheses on the origin of viruses. New evidence suggests they may have ...

Less than a third of people with one or more long-term health conditions have had a flu vaccine, public health officials have ...