[The chorioretinal location of Toxoplasma infection].

Considered rare and occurring only in immunocompromised patients or patients with severe infection, Toxoplasma gondii chorioretinitis--as a unique presenting sign of toxoplasmosis appears to occur with increased frequency over the last few years in immunocompetent patients. The typical clinical picture (central chorioretinal lesion with recurrent vasculitic reactions) and positive IgG Toxoplasma gondii serology confirmed our diagnosis. Negative Toxoplasma IgG serology in the mothers of 2 patients excluded the possibility of congenital toxoplasmosis.

Evaluation of the anti-rubella immunity levels on a lot of 5,000 sera from women at procreative age, tested by HAI, in Romania.

From the study performed on a lot of 5030 sera, prelevated from women between 15-40 years old, tested by hemagglutination inhibition reaction (HAI), divided in 5 age groups of 5 years each, resulted that the percentage of women that can be considered immunologically protected against rubella (with HAI antibody titers greater than or equal to 1/20) varied between 79.5% (15-20 years of age group), and 75.3% (31-35 years of age group).