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Dr. Andrew Rynne
MD
Dr. Andrew Rynne

Family Physician

Exp 50 years

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I Had An Infectious Mononucleosis

I had an infectious mononucleosis, is there some period when its possible for me to infect other people, or its for all life ?
Thu, 1 Sep 2011
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General & Family Physician 's  Response
Welcome to HCM.
The infection is spread via saliva and has an incubation period of 4–7 weeks.Symptoms usually persist for 2–3 weeks, but fatigue is often more prolonged.
The most contagious period lasts about 6 weeks after the beginning of symptoms.
Some studies indicate that a person can spread the infection for many months after the symptoms are completely gone, one particular study indicating as long as 18 months.
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I Had An Infectious Mononucleosis

Welcome to HCM. The infection is spread via saliva and has an incubation period of 4–7 weeks.Symptoms usually persist for 2–3 weeks, but fatigue is often more prolonged. The most contagious period lasts about 6 weeks after the beginning of symptoms. Some studies indicate that a person can spread the infection for many months after the symptoms are completely gone, one particular study indicating as long as 18 months.