Influenza A and B patients had similar death rates by 90 days (13.4% vs 8.7%, respectively) and proportions of radiologic ...

The flu can also cause a general feeling of fatigue or malaise, Ray says, as well as gastrointestinal issues like diarrhea ...

The winter flu season features two types of influenza. Here's what you need to know about them and how they differ.

There are two players every flu season: influenza Type A and Type B. Influenza A tends to pop up early in the season and accounts for more than 75 percent of all cases, while influenza B typically ...

Although they’re both similar, influenza B can only pass from human to human. They can also be equally severe, challenging a previous misconception that type B tends to be a milder disease.

Doctors around the US have anecdotally reported an uptick of children critically ill with the flu developing severe, ...

Two subtypes are typically at play each flu season: influenza type A and influenza type B. Data from the Centers for Disease Control and Prevention show that seasonal flu activity continues to ...

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 ...

Arizona's flu season may have peaked, but the virus continues to cause illness. Here's a look at symptoms to watch for.

In February 2025, flu rates spiked to the highest levels seen in at least 15 years, with flu outpacing COVID-19 infections ...

“Influenza A typically causes worse symptoms compared to influenza B, and patients are more likely to get hospitalized with influenza A compared to influenza B,” said Dr. Donald ...