November 25, 2015
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Toxoplasmosis (cont.)

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What is the prognosis for toxoplasmosis?

The majority of people who get toxoplasmosis will have no significant long-term effects.

An infected fetus or infant has a variable prognosis, depending on the severity of the effects of the disease. The earlier the fetus is infected, the worse the prognosis. A woman carrying a severely affected fetus may experience a spontaneous abortion (miscarriage), and newborns may develop significant physical or mental problems.

Patients with compromised immune systems have a variable prognosis, depending on their response to treatment. Patients with HIV or long-term immune compromised states will need to continue treatment for life.

Medically reviewed by Robert Cox, MD; American Board of Internal Medicine with subspecialty in Infectious Disease


Davis, Charles. "Toxoplasmosis." Oct. 6, 2009. <

"Toxoplasmosis." Organization of Teratology Infomration Specialists. <>.

"Toxoplasmosis in Cats." Cornell University College of Veterinary Medicine. Apr. 8, 2008. <>.

Medically Reviewed by a Doctor on 11/11/2015


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