This study was carried out to determine the prevalence of Babesia bigemina
infection in cattle by microscopic and serologic methods in centre villages
of Konya between April and October 1999. Peripheral blood was examined mic
roscopically using thin smears. In 18 of 157 cattle (11.46 %) Babesia sp. a
nd in 15 cattle(9.55 %) Theileria annulata were observed. The serum samples
of 277 cattle were examined using the IFA test. The antibodies against B,
bigemina were detected in 147 of 277 cattle (53.07 %) by IFA test.