Epstein-Barr virus
Epstein-Barr virus (EBV) is a common virus belonging to the herpesvirus family. It primarily spreads through saliva, which is why it's often associated with mononucleosis, a condition characterized by fever, sore throat, and fatigue. Most people become infected with EBV at some point in their lives, usually in childhood or adolescence, often without symptoms. While it generally causes mild illness, EBV can lead to more serious health issues in some individuals, including certain cancers and autoimmune diseases. It remains inactive in the body after initial infection, but can sometimes reactivate later in life.
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Epstein-Barr Virus (EBV) is a common virus that belongs to the herpesvirus family. It primarily spreads through saliva, often causing infectious mononucleosis, commonly known as “mono” or the “kissing disease.” Symptoms include fatigue, sore throat, fever, and swollen lymph nodes. While most people recover without complications, EBV can remain dormant in the body and be linked to certain cancers and other diseases later in life. It's estimated that about 90% of adults have been infected with EBV at some point, usually in childhood or young adulthood, often without serious symptoms.