Cyclosporiasis

CDC Division of Parasitic Diseases - Cyclospora Infection 
Fact sheets and studies with cause, symptoms, prevention, and treatment.
http://www.cdc.gov/ncidod/dpd/parasites/cyclospora/default.htm

Cyclospora cayetanensis
Medical and scientific description of the organism and the disease it causes.
http://www.ksu.edu/parasitology/cyclospora/cyclospora.html

Institute of Food Science and Technology: Cyclospora
Scientific and medical information about the parasite.
http://www.ifst.org/hottop39.htm