Figures 16-19

Micrographs of eye section, stained by toluidin blue, from Calomys callosus, at 47 days post-infection with 20 cysts of Toxoplasma gondii, perorally. Figs 16, 17: retina from non-pregnant female; arrows indicate presence of retinal cysts without inflammatory reaction. Fig. 18: retina from adult male; arrows indicate presence of retinal cysts without inflammatory reaction. Fig. 19: retinal adjacent tissues from adult male; presence of intense inflammatory process. Bar = 10 mm.