Epstein-Barr Virus Activity May Foreshadow Multiple Sclerosis Attacks

A groundbreaking study reveals a causal link between Epstein-Barr virus (EBV) reactivation and multiple sclerosis attacks in genetically susceptible individuals. The research demonstrates that EBV activity may serve as a biological indicator for impending MS flare-ups, offering potential for earlier intervention. This finding advances understanding of how viral infections trigger autoimmune disease progression. For MS patients, identifying EBV reactivation could enable proactive treatment strategies to prevent or minimize disease attacks. The discovery highlights the importance of monitoring viral activity in people with genetic risk factors for multiple sclerosis.

Originally published on
Medical Xpress
Read full article(opens in new tab)Fetched: September 16, 2026 at 10:00 AM



