ABSTRACT

In this study, a case who starting abundant watery diarrhea on the 14th day of renal transplantation is presented. Stool sample was analyzed for Cryptosporidium spp. by carbol fuchsin staining method, copro-ELISA and nested polimeraze chain reaction (PCR). From sample found positive by Carbol-fuchsin staining method and Copro-ELISA, DNA sequence analysis was performed, gel-purified from amplicon obtained by nested PCR. As a result of DNA sequence analysis was determined to be Cryptosporidium parvum. Although C. parvum is a rare causative agent of gastroenteritis it can be cause serious clinical diarrhea solid organ transplantation patient. As a result, also C.parvum must be considered as a causative agent of diarrhea occurring after organ transplantation. (Turkiye Parazitol Derg 2015; 39: 231-3)