- Pyrimethamine-sulfadoxine treatment of congenital toxoplasmosis: follow-up of 78 cases between 1980 and 1997. Reims Toxoplasmosis Group. Villena, I., Aubert, D., Leroux, B., Dupouy, D., Talmud, M., Chemla, C., Trenque, T., Schmit, G., Quereux, C., Guenounou, M., Pluot, M., Bonhomme, A., Pinon, J.M. Scand. J. Infect. Dis. (1998)