摘要:The purpose of this study was to examine serum paraoxonase (PON1), alanine aminotransferase (ALT), aspartate aminotransferase (AST) activity and high density lipoprotein (HDL) levels of tebu-conazole administered Cyprinus carpio (L. 1758). After providing adaptation of the fish in the laboratory setting for 7 days, they were divided into 3 groups, each of which included 8 fish. The fish in Group I were kept in normal water environment and those in Groups II and III were in 2 and 3 mg/L tebuconazole added water tanks, respectively, for 14 days. Blood samples were taken from the fish and serums were separated. Then, PON1, ALT, and AST activities and HDL levels were analyzed. While PON1 activity and HDL levels decreased in tebuconazole administered groups compared to Group I, increases were determined in terms of ALT and AST. Consequently, it was found that tebuconazole administrations caused significant changes in serum PON1, ALT, and AST activities and HDL levels of Cyprinus carpio.