+Mononucleosis is a viral infection, often called the "kissing disease," commonly causing profound [Fatigue](/wiki/fatigue) and a persistent sore throat. It typically spreads through saliva and is most often caused by the [Epstein-Barr virus](/wiki/epstein-barr_virus). Rest is key for recovery.
+## See also
+- [Virus](/wiki/virus)
+- [Infection](/wiki/infection)
+- [Sore Throat](/wiki/sore_throat)
... 1 more lines