More than 90 percent of humans have antibodies to the Epstein Barr virus.

The first study to investigate risk factors for the vascular condition called CCSVI (chronic cerebrospinal venous insufficiency) in volunteers without neurological disease has identified what the researchers call a remarkable similarity between this condition and possible or confirmed risk factors for multiple sclerosis (MS).

Epstein-Barr virus (EBV) infects nine out of ten people worldwide at some point during their lifetimes.

People who are exposed to low levels of sunlight coupled with a history of having a common virus known as mononucleosis may be at greater odds of developing multiple sclerosis (MS), according to this study.

Be careful who you kiss! CHICAGO, Jan.