[Three diarrheal cases caused by Cyclospora cayetanensis in Kayseri].

Cyclospora cayetanensis is a coccidian parasite that may be the agent of persistent and prolonged diarrhea. In this study, the etiologic agent of diarrhea in 18, 26 and 34 year-old immunocompetent female patients complaining of diarrhea was investigated. Cyclospora cayetanensis oocysts were observed in stool specimens taken from the patients and stained by the Kinyoun's acid-fast stain method. In this study, an attempt has been made to shown the importance of Cyclospora cayetanensis, which is a cause of prolonged diarrhea mainly in immunosuppressed patients and is generally presented in case reports in our country.