Enhanced concentration and isolation of Cyclospora cayetanensis oocysts from human fecal samples

Cyclospora cayetanensis is the causative agent of cyclosporiasis, an emerging infectious disease. We present a new method for the purification of C cayetanensis oocysts from feces using a modified detachment solution and Renocal-sucrose gradient sedimentation. This method yields oocysts free from adherent fecal debris and amenable to processing using flow cytometry. Published by Elsevier B.V.