infectious mononucleosisOur editors are putting together more complete content — check back in about 20 minutesinfectious mononucleosisinfectious mononucleosis — noun名詞1. a disease caused by the Epstein-Barr virus, with fever and sore throat1.名詞釋義a disease caused by the Epstein-Barr virus, with fever and sore throat例句She was diagnosed with infectious mononucleosis and had to rest for weeks.