How long are you contagious with the flu? Experts say you can spread the virus for five to seven days after symptoms start, ...

San Diego County health officials have issued a warning about “dark times” ahead as more measles cases are confirmed in ...

Research shows that many viruses can linger in the air and on surfaces long after an infected person has left the room — ...

Add Yahoo as a preferred source to see more of our stories on Google. As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, ...

A sophomore student at St. Petersburg Catholic High School tested positive for measles, the second case of the highly contagious disease reported in Tampa Bay this year.

Health officials want you to keep an eye out for symptoms of measles if you were at one of three locations in Arlington and D.C. in early July. A person with a now-confirmed case of measles, visiting ...

Health departments are sounding the alarm about a contagious bacterial disease that can be deadly in dogs -- and in rare ...

“Whilst most cases of impetigo are not serious and can heal on their own, leaving impetigo untreated can lead to more serious health implications such as cellulitis; a type of acute skin infection, ...

We get it, it's the holiday season. No one wants to get family and friends sick -- and no one wants to miss out, either. With COVID rates up locally and New York City officials, among others, urging ...

Sepsis is not contagious, although some contagious infections can lead to sepsis. Some infections are more likely to result in sepsis, and certain people are at higher risk of developing it than ...

As the nation experiences what many experts believe is the second-largest wave of COVID infections since the pandemic started, many Americans will be checking to make sure they don’t have the ...