The Epstein-Barr virus infects almost everyone by the age of 40 and usually does not cause any illness. However, it can cause mononucleosis (mono) and is associated with some types of cancer, such as Burkitt's lymphoma and cancers of the mouth.
The virus lives in a person's salivary glands and can be spread through saliva, such as by kissing or sharing drinking glasses or eating utensils.
| Author | Jeannette Curtis |
| Author | Caroline Rea, RN, BS, MS |
| Editor | Kathleen M. Ariss, MS |
| Editor | Susan Van Houten, RN, BSN, MBA |
| Associate Editor | Tracy Landauer |
| Associate Editor | Pat Truman |
| Primary Medical Reviewer | Patrice Burgess, MD - Family Medicine |
| Primary Medical Reviewer | Adam Husney, MD - Family Medicine |
| Primary Medical Reviewer | Kathleen Romito, MD - Family Medicine |
| Last Updated | May 25, 2007 |
WebMD Medical Reference from Healthwise