Does Epstein-Barr Virus Cause Mononucleosis?

Epstein-Barr virus is the name of a virus that causes infectious mononucleosis (commonly referred to as mono). This condition most commonly affects young adults and adolescents, although younger persons also may be affected. Many persons have been exposed to the Epstein-Barr virus and have experienced a built up of antibodies to the virus. Most people by the age of 35 have become immune. Signs and symptoms of mononucleosis include fatigue, weakness, fever, skin rash, and night sweats. This virus is transferred from person to person through saliva, however is not as contagious as the common cold.

There is no specific treatment for infectious mononucleosis. Persons affected by the Epstein-Barr virus may also be affected by bacterial infections which require treatment with antibiotics. Although antibiotics are not used to treat the virus, when other infections that are caused by bacteria are present, antibiotics may be prescribed. Ampicillin (Principen), amoxicillin (Trimox), or amoxicillin and clavulanate (Augmentin) may be prescribed for bacterial infections, such as a streptococcal infection. A steroid, such as prednisone, may be prescribed to alleviate swelling of the throat in persons who are also affected by tonsillitis. Adequate rest and fluids are main treatment recommendations.