Speciation and clonality in Entamoeba histolytica.

that recrudescence of congenital Toxoplasma infection is mainly associated with ocular, rather than brain, lesions. Due t o their relative dimensions, minimal inflammatory lesions in the brain may not be discemible clinically; in the retina, however, a similar effect may induce a sight-threatening lesion13. It should be noted that acute fatal toxoplasmosis can occur in animals other than the gundi (Ctenodacty/us gundi; small North African rodents)l4.