Abstract

This study has been carried out to determine the genotypes of Echinococcus granulosus cysts in cattle, buffaloes, sheep and goats raised in Afyonkarahisar region. Cysts were collected from the internal organs of 258 animals, including 65 goats, 71 sheep, 119 cattle and 3 buffaloes infected with hydatid cysts. DNA was isolated from a total of 78 cysts from germinal membranes and protoscoleces extracted from cysts to identify the genotypes of E. granulosus in infected animals. PCR-RFLP was carried out using the Hin6I and StuI restriction enzymes in the ND1 gene and no polymorphism could be determined in all isolates. In the COX1 gene analysis, G1 strain known as domestic sheep strains and 18 different haplotypes were found in all isolates from cattle, buffaloes, sheep and goats. As a result, it was concluded that all isolates of the cattle, buffaloes, sheep and goats grown in Afyonkarahisar region determined in the analyses carried on the COX1 gene were G1 strain.

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