But the most important difference between the two is that type A viruses can cause pandemics because of how often and quickly ...

Influenza A, B, C Or D? Flu spreads easily in winter due to crowded indoor spaces, low humidity, and reduced immunity.

As we get deeper into flu season, a new type of the influenza virus has been identified, the Centers for Disease Control and ...

We've all heard of "the flu" but when it comes to types, subtypes and variants, influenza can get a bit complicated. According to the U.S. Centers for Disease Control and Prevention (CDC), nearly ...

As flu cases rise across the U.S., those who end up contracting the virus have treatments available that may help reduce ...

Flu cases and hospitalizations are surging, already breaking last season's records. Here's where activity is highest, what ...

(NEXSTAR) – The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the Centers for Disease Control and Prevention since the start of ...

A late-emerging influenza A mutation known as subclade K weakened protection, but doctors say vaccination still reduces ...

After reporting was delayed due to the holidays, new CDC data shows the flu is spreading, with 33,000 people hospitalized ...

After weeks of delay, Florida's flu numbers are out—and up. Escambia County is among those experiencing a surge.

Researchers are not just worried about the virus popping up on American farms. Other types are causing trouble around the ...