Regional Differences in the Clinical Manifestation of Ocular Toxoplasmosis Between the Center and Northeast of Argentina.

: To compare the clinical characteristics of patients with active episodes of ocular toxoplasmosis from three provinces, Misiones, Santa Fe, and Buenos Aires, Argentina. : Patients with a diagnosis of ocular toxoplasmosis from three databases of four tertiary referral uveitis centers were reviewed. Collected data included presentation of the retinochoroiditis, location of the active lesions, associated inflammatory ocular signs and complications.