It's not COVID or the flu. If you've been sick for a few weeks and have tested negative for everything, here's what's going ...

According to the CDC's latest wastewater viral activity data, nearly half the country is seeing concerning virus levels.

She also said RSV can last anywhere from five to seven days with the potential of a lingering cough up to eight weeks. Although contagious, Broussard said there are ways to prevent and decrease ...

As the winter season continues, there's an increased chance of infections from COVID-19, influenza and respiratory syncytial ...

Outbreaks of the highly contagious "winter vomiting bug" are at their highest recorded level in years in the U.S. Here's how ...

Covering coughs and sneezes and washing your hands can help prevent infections, according to the New York City health ...

Violent coughing can last a month. Whooping cough is back. A Cincinnati Children's infectious disease expert tells us what to ...

To compare, the UKHSA said flu will likely cause severe cold-like symptoms such as a runny nose, sneezing and watery eyes, ...

Flu rates have been rising steadily in recent weeks, according to new data released to KTLA by the Los Angeles County ...

"She tested positive for RSV. Being a mom, you know your kid. As it progressed, I knew something was not right," said Vashti Moore, a Suffolk mother and News 3 digital producer. Moore’s 2-year-old ...

The linger cough associated with pertussis has also earned ... “You can always wear a mask to prevent things like pertussis, things like RSV, things like influenza,” Dr. Newland said.