Every winter, as the air sharpens and scarves return to shoulders, an old visitor also makes a reappearance: the flu. It ...

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

We know that the process of viral uptake into cells begins with interactions between proteins hemagglutinin and neuraminidase ...

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

Dietary iron deficiency in mice alters lung T cell activation during influenza infection and leads to memory T cells that are ...

Scientists have finally watched influenza viruses break into living human cells in real time, catching the microscopic ...

Using a microscopy technique that they developed themselves, the scientists can zoom in on the surface of human cells in a ...

H3N2, a potent influenza A subtype, is driving significant flu outbreaks globally, causing substantial hospitalizations, ...

Scientists discover the immune system's response to flu and COVID infections could trigger sleeping cancer cells to become ...

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

Australia's CSL, which earlier this year paused plans to put its CSL Seqirus vaccine division up for sale, has opened the ...

A new analysis from the Paul Ehrlich Institute (PEI) and University Medical Center Freiburg, Freiburg, Germany, showed that only certain influenza A virus (IAV) strains trigger life-threatening ...