infections
Toxoplasmosis
Toxoplasmosis in people with a weakened immune system
People with a Overview of Immunodeficiency Disorders , primarily those who have AIDS or cancer or who take A reactivated infection is most likely to occur in the brain, but it may affect the eye or spread throughout the body (disseminate). In people with a weakened immune system, toxoplasmosis is very serious and may be fatal if untreated. 