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

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

Influenza B viruses, however, only circulate in humans ... remind your body how to react when you face new versions of the virus.” Public health officials recommend everyone six months and ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the ...

It's flu season, but not all influenza is the same. If you're feeling sick, it helps to know the difference between flu A and ...

British Columbia is seeing "peaking influenza activity" even as other respiratory illnesses such as RSV and COVID-19 are in ...

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

Influenza cases in Lancaster County have more than doubled in the last month, according to state Department of Health data.

There’s a mystery unfolding in the world of science: the disappearance of Influenza B/Yamagata. Since early 2020, researchers haven’t sequenced or isolated a single sample of this flu strain. Once a ...

A new study says the flu A viral strain can adapt shape to stay infectious. Infectious disease doctors break down what this ...

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