Every winter, as the air sharpens and scarves return to shoulders, an old visitor also makes a reappearance: the flu. It announces itself with fever, aching limbs, and the familiar drip of a runny ...

Scientists have captured an unprecedented, real-time view of influenza viruses as they move across and slip inside human ...

When a pathogen like a dangerous virus invades the human body, it usually has to enter human cells to cause an illness.

Influenza epidemics, caused by influenza A or B viruses, result in acute respiratory infection. They kill half a million people worldwide every year. These viruses can also wreak havoc on animals, as ...

Influenza A virus (IAV) possesses a segmented, negative-sense RNA genome comprising eight distinct viral RNA (vRNA) segments. These segments form ribonucleoprotein (RNP) complexes that are selectively ...

Forbes contributors publish independent expert analyses and insights. Dr. Omer Awan is a practicing physician who covers public health. A new mutated strain of the common flu, Influenza H3N2, subclade ...

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 ...

Onset, intensity, severity and duration of influenza seasons vary each year and are driven by factors such as temperature, ...

The United States is in the grip of an aggressive winter flu season, with the U.S. Centers for Disease Control and Prevention (CDC) having recently reported a surge in visits to doctors on a scale not ...