Mononucleosis is a viral disease. It is caused by EBV (Epstein-Barr virus) virus. It is a contagious viral disease. It is contagious for one to several weeks. It spreads by close contact or through sexual contact.
Mononucleosis is a viral disease. It is caused by EBV (Epstein-Barr virus) virus. It is a contagious viral disease. It is contagious for one to several weeks. It spreads by close contact or through sexual contact.