How the Flu Virus Sneaks Into the Brain and What We Can Do About It

Some influenza-associated brain disorders may be caused by the virus entering the brain and making proteins, suggesting that antivirals that block protein production might be an effective treatment, according to new research by Osaka University.

It might start simply, with a cough or sneeze…but in some cases, the flu virus can make its way to your brain, causing serious symptoms or even death through a disease known as influenza-associated encephalopathy (IAE).

Now, in a study published in Acta Neuropathologica, researchers have revealed that IAE may be caused by the virus entering the brain through a specific cell type, and have identified possible treatment strategies.