RSV, respiratory syncytial virus, usually peaks in December and January while infecting the nose, throat and lungs, usually ...

For the week ending Jan. 25, seasonal flu activity remains high and increasing. Clinical laboratories tested 129,378 ...

After doctor’s office visits for flu dipped early this year, they jumped past the previous season peak at the end of last ...

RSV is usually contagious for three to eight days. A patient also may be contagious a day or two before experiencing symptoms ...

In a Dec. 20 update, the CDC said that vaccination coverage “is lower across most groups of people compared with before the ...

Some Tri-State hospitals are starting to feel the strain as they reach capacity in their facilities, according to Fairfield ...

The CDC says New Mexico is one of more than 20 states in the “very high” level of influenza activity, the highest category.

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

U.S. surges of COVID-19, influenza, respiratory syncytial virus (RSV) and norovirus have collectively been dubbed a "quad-demic." Here what you can do.

When it comes to the potential of H5N1 avian flu, otherwise known as bird flu, picking up mutations that may lead to human-to ...

The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is what you need to know.