Infectious Mononucleosis

Infectious mononucleosis is a contagious viral infection that mostly affects teens and young adults and doesn’t usually lead to serious complications.

Infectious mononucleosis

Infectious mononucleosis, or mono, is a viral infection that is more common in teenagers and young adults, and it’s called kissing disease because it spreads through bodily fluids like saliva.

Causes of infectious mononucleosis

• Mono is mostly caused by Epstein-Barr virus (EBV), which is responsible for almost 90% of all mono cases.
• Other viruses can also cause mono, such as adenovirus, cytomegalovirus, and herpes simplex virus.
• Viruses that cause mono are highly contagious, and they can spread through kissing, coughing, sneezing, sharing food utensils, blood transfusion, organ transplant, and intercourse.

Symptoms of infectious mononucleosis

Symptoms of mono can be mild or severe, and they’ll probably start 4-6 weeks after being infected. The symptoms may persist for a month or longer, and they usually include:

• Fatigue.
• Headache.
• Body aches.
• Fever.
• Swollen lymph nodes and tonsils.
• Sore throat.
• Skin rash.
• Loss of appetite.
• Swollen spleen.
• Mono can cause serious complications in some cases, such as an enlarged spleen that might rupture and liver issues like hepatitis and jaundice.

Diagnosis of infectious mononucleosis

• Physical exam.
• Blood tests.

Treatment of infectious mononucleosis

• There isn’t a specific treatment for mono, and managing the condition depends on resting, staying hydrated, and medications to relieve the symptoms.
• The risk of mono can be reduced by practicing good hygiene, washing the hands frequently, and staying away from sick people.