If you're not feeling well, it may be difficult to determine whether you have the flu, COVID or allergies. Here's how to tell ...

Cases of the common cold and Covid are high in Germany ahead of the winter flu season. Here's what you need to know if you're ...

Student Health reports higher cases of respiratory infections this season, including a few cases of pertussis — also known as ...

Next time you're on a cruise, be wary of your (or your neighbor's) private balcony hot tub, researchers warn.These l ...

Blood tests of several people who were in contact with a patient in Missouri who caught H5N1 bird flu without any known ...

Nursing home residents with respiratory syncytial virus (RSV) have high risk for illness, frequent hospitalization, and high mortality.

But there’s another virus out there that can also cause these symptoms: It’s called respiratory syncytial virus (RSV), and ...

More cases caused by M. pneumoniae in younger children are especially "notable," the CDC said in an Oct. 18 notice. According ...

They are respiratory infections that cause similar symptoms such as coughing, fever and fatigue. These illnesses can range ...

They are respiratory infections that cause similar symptoms such as coughing, fever and fatigue. These illnesses can range ...

You'd hardly know it with the recent streak of summer weather, but we're weeks away from colder days when respiratory viruses ...

Pneumonia may inflame the air sacs in one or both of your lungs, notes the Mayo Clinic. The sacs can fill with pus or fluid, ...