Epstein-Barr virus reactivation linked to multiple sclerosis attacks

Source Summary

A new study establishes a connection between Epstein-Barr virus (EBV) reactivation and multiple sclerosis (MS) attacks. The research points to a causal role for the virus in triggering MS attacks in people with certain genetic risk factors.

Why it matters

Understanding the causal link between EBV reactivation and MS attacks in genetically susceptible individuals may inform new therapeutic strategies for managing MS.