Sign Up for a Free Account
  • Updated 04.29.2025
  • Released 01.27.1999
  • Expires For CME 04.29.2028

Epstein-Barr virus infections of the nervous system

Authors
Deanna Saylor MD MHS, Mashina Chomba MBChB MMed
See Contributor Disclosures
Editor
Christina M Marra MD
Cite this article

Cite this article

Introduction

Overview

Epstein-Barr virus is a ubiquitous herpes virus that causes infectious mononucleosis. It is a very common viral infection affecting up to 95% of the adult global population (50). Neurologic complications due to acute Epstein-Barr virus infection include acute encephalitis, cerebellar ataxia, cranial nerve palsies, and Guillain-Barré syndrome. Studies also show a high prevalence of Epstein-Barr virus seropositivity among patients with multiple sclerosis.

Key points

• Epstein-Barr virus is a herpes virus that causes infectious mononucleosis.

• Neurologic symptoms can be seen with infectious and postinfectious complications of Epstein-Barr virus infection.

• Epstein-Barr virus infection is closely associated with multiple sclerosis, and although an area of extensive research, the causal relationship has not been definitively demonstrated.

Historical note and terminology

Discovered in 1964 from lymphoma cells of the jaw, Epstein-Barr virus has since been implicated in a variety of disease processes, both benign and malignant (16). The virus was discovered by Anthony Epstein, Yvonne Barr, and colleagues by studying lymphomas from the jaws of central African children, which was found by surgeon Denis Burkitt (08). Epstein-Barr virus was the first virus discovered that was associated with cancer (13), and years later, it was identified as the cause of infectious mononucleosis, also known as glandular fever (20). The virus belongs to the gamma 1 or lymphocryptovirus herpesvirus family and is one of the most common viruses among humans. It is also known as human herpesvirus 4 and is implicated in a variety of diseases such as nasopharyngeal carcinoma, hairy cell leukoplakia, Burkitt lymphoma, and lymphomas in the immunocompromised (50). The following discussion will concentrate on neurologic manifestations of Epstein-Barr virus infection.

This is an article preview.
Start a Free Account
to access the full version.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

  • Listen to MedLink on the go with Audio versions of each article.

Questions or Comment?

MedLink, LLC

3525 Del Mar Heights Rd, Ste 304
San Diego, CA 92130-2122

Toll Free (U.S. + Canada): 800-452-2400

US Number: +1-619-640-4660

Support: service@medlink.com

Editor: editor@medlink.com

ISSN: 2831-9125