Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system caused by the immune system. B cells, ...

The central role of Epstein-Barr virus in causing multiple ... autoreactive immune cells attack and degrade the protective myelin sheath surrounding nerves in the brain. The disease has ...

More specifically, the myelin sheath -- an insulating layer ... also was linked to the cytomegalovirus, Epstein Barr virus, Zika virus and even the COVID-19 pandemic. Why does this happen?

Guillain-Barré Syndrome (GBS) is a rare autoimmune disorder that causes muscle weakness, numbness, and even paralysis.

Guillain-Barré Syndrome is a rare neurological disorder where the body’s immune system—which normally protects it from infections and other foreign bodies—mistakenly attacks its own peripheral nerve ...

However, it is known to involve an autoimmune response where the immune system mistakenly attacks the myelin sheath—the protective covering of nerves—or the nerves themselves. This impairs the ...