influenza type A and influenza type B. Data from the Centers for Disease Control and Prevention shows seasonal flu activity continues to increase across the country, with influenza A accounting ...

But not all influenza is the same ... But, if you're comparing flu A vs. flu B, it's impossible to tell which strain you have based just on your symptoms. "They're clinically indistinguishable ...

While we often refer to it as "the flu," the influenza virus has several strains. Here's what to know about the two most ...

Though hospitalizations and other markers trended lower, the CDC received reports of 17 more pediatric flu deaths.

To maintain vaccine efficacy, WHO regularly updates influenza vaccine strains based on global epidemiological, virological, ...