Introduction Measures of epidemiological burdens are an important contribution to estimating disease severity and determining the at-risk populations for seasonal influenza. In the absence of these ...

Medical terms related to the flu can be confusing. WebMD gives brief definitions for common terms you may hear from your doctor or friends.

Learn interesting facts about the flu, a viral infection that targets the respiratory system.

Epidemiologists say influenza surveillance is a key tool to keep tabs on circulating strains, and define seasonality, besides, playing an important role in syncing vaccination with relevant ...

They used a statistical model to estimate the number of "excess" all-cause deaths each winter, which they define as the fraction of all winter deaths attributable to influenza. (Simonsen and others ...

With 29 million illnesses and 370,000 hospitalizations, this flu season is the most severe in a decade. Discover the reasons behind the surge and the importance of flu vaccination.

Whether it's difficulty breathing, persistent chest pain, or confusion, knowing when to seek help is crucial. Here are the emergency symptoms of Influenza A and signs of Influenza B to watch out for.

Influenza D, meanwhile, mainly affects cattle and other animals via spillover infections—with this type not known to cause illness in humans. What Are The Symptoms Of Influenza B?

For a second time this season, at least 41 states are reporting high or very high levels of the flu. Here's how to stay safe.

“Influenza B can be severe as well, but influenza A is the dominant version of influenza infecting people right now.” The flu season feels worse than normal this year. Is it?

While we often refer to it as "the flu," the influenza virus has several strains, with flu A and flu B considered the most common and the most severe.