Q. I just read your article on the possible consequences of “just the flu” and the effectiveness of antivirals. Someone with whom I volunteer had to leave the venue early last night feeling unwell.

Influenza (flu) infections are commonly diagnosed using Rapid Influenza Diagnostic Tests or RIDTs that are inexpensive, do not require specialized equipment, and can provide results within 15 minutes.

If you think you have the flu, new research shows a certain test for the virus could lead to better care. According to a new study, using rapid testing to diagnose the flu provides more conclusive ...

If it feels like everyone is getting the flu, you're not imagining it. This is shaping up to be another severe flu season. That's why it's important to take advantage of every tool we have to keep the ...