Mononucleosis
is a viral infection causing fevers, sore throat, and swollen
lymph glands, especially in the neck. It is typically caused by
the Epstein-Barr virus (EBV), but can also be caused by other
organisms such as cytomegalovirus (CMV). Both viruses are members
of the herpes virus family. Mono is often called the kissing
disease. Kissing can spread the virus that causes this disease,
but more commonly coughing, sneezing, or sharing a glass or cup
transmits mononucleosis. It's not highly contagious.
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