• ABSTRACT
    • Toxoplasma gondii, a previously rare cause of central nervous system infection, has become a major cause of encephalitis in patients with acquired immunodeficiency syndrome. The diagnosis of cerebral toxoplasmosis should be kept in mind when neurologic signs and symptoms develop in patients with AIDS. Patients with positive serology and characteristic lesions on computed tomographic scans should receive two weeks of antitoxoplasma therapy. Biopsy is recommended for patients with atypical presentation, negative serology, progressive clinical deterioration or differential response of lesions to empiric therapy.