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Updated: Jul 3, 2026

Obtaining Highly Purified Toxoplasma gondii Oocysts by a Discontinuous Cesium Chloride Gradient
Published on: November 3, 2009
Ocular Toxoplasmosis: No Stranger to the Masquerade Ball
Alexander B Dillon1, Greg Budoff1, Colin A McCannel1
1Vitreoretinal Surgery Service, UCLA Jules Stein Eye Institute, Los Angeles, CA, USA.
Purpose:
This article illustrates multiple atypical manifestations of ocular toxoplasmosis masquerading as acute retinal necrosis and vitreoretinal lymphoma.
Methods:
Two case presentations are discussed, and the body of pertinent literature is reviewed and discussed.
Results:
In these cases, an extensive workup and attention to history lead to the correct diagnosis and management.
Conclusions:
Aggressive cases of ocular toxoplasmosis may present in a variety of phenotypes that may mimic other vision- and potentially life-threatening conditions, particularly in a milieu of inadequate endogenous and exogenous antimicrobial defenses.
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