Sonja Matthee: Parasite of the month: Toxoplasma gondii . November 16, 1998. ^ "Topic 33. Coccidia and Cryptosporidium spp." . Biology 625: Animal Parasitology . Kent State Parasitology Lab. October 24, 2005 . http://www.k-state.edu/parasitology/classes/625protozoa33.html . Retrieved 2006-10-14 .   Includes a list of famous victims. External links Parts of this article are