Mononucleosis is usually caused by this virus, EBV for short
[DOC] [TLE] Mono: Symptoms, Diagnosis and Treatment Options - Live Science [PAR] Dec 24, 2014 ... Infectious mononucleosis can also be caused by other viruses, ... "This clinical 
illness can actually be caused by a handful of viruses  Epstein-Barr virus, ... 
fatigued after infectious mononucleosis and the feeling usually lasts... [DOC] [TLE] Glandular Fever (Infectious Mononucleosis) - Patient [PAR] Glandular fever is a viral infection caused by the Epstein-Barr virus.