Congenital Toxoplasmosis, also known as toxoplasmosis, congenital, is related to toxoplasmosis and syphilis. An important gene associated with Congenital Toxoplasmosis is CD40LG (CD40 Ligand), and among its related pathways/superpathways are Innate Immune System and Cytokine Signaling in Immune system. The drugs Sulfadiazine and Pyrimethamine have been mentioned in the context of this disorder. Affiliated tissues include eye and placenta, and related phenotypes are abnormality of retinal pigmentation and premature birth