Winter creates perfect conditions for viruses to spread. Cold, dry air helps viruses survive longer outside the body, and ...

Many new names sounded as if they’d been cooked up by a medieval monk. HIV-1 would henceforth be known as Lentivirus ...

India recorded five cases on Monday, with children diagnosed in Karnataka, Gujarat and Chennai. However, the health ministry ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

If you are wondering what the different letters and numbers used to name influenza viruses mean, such as H1N1, H3N2, H5N1 and influenza A, B, C or D, you are probably not alone. The letters and ...

From RSV to COVID-19, and even Norovirus, Southern Nevada is dealing with a lot of contagious viruses right now.

Peter Chin-Hong, an infectious disease specialist at UC San Francisco, said people should be on the lookout for the “Big Four”: three respiratory viruses currently moving through the U.S ...