[Less frequent etiology in uveitis].

This material intends to present three clinical observations regarding the uveitis etiology, that is represented by the association of some etiological factors less known: Toxoplasma gondii, Listeria monocytogenes, Leptospira icterohaemorrhagiae. The uveitis described here have been severe in the fast evolution and with trends of reappearence. This work demonstrates that the strict etiological antibacteria and antiparasite therapy is not enough and only corticotherapy is able to fight against the accentuated inflammatory phenomena that go along with type of uveitis.