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

Birds in the United States can be affected by avian flu, also called H5N1 bird flu or avian influenza. But can it affect your ...

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 ...

Is it possible to get the flu twice in the same season? Experts share who is more likely to get reinfected and how to stay ...

Even if you don’t have flu symptoms ( such as body aches, fever, fatigue and cough) yet, you can still spread the illness.

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

Two types of influenza viruses are responsible for seasonal flu outbreaks: Influenza A and B. Influenza A accounts for around 75 percent of all cases and tends to cause more severe illness in adults.

The flu is a common illness, but it can be serious. By understanding the symptoms, getting vaccinated, and following simple ...

Scientists at Cornell University have developed a new type of vaccine that may provide stronger and longer-lasting protection ...

The condition, known as influenza-associated encephalopathy or encephalitis (IAE), is a rare type of brain inflammation ...

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

NY's 2025 flu season shattered record-highs, topping more than 432,700 cases by March 1. But here's why that peak may mean an ...