Agarose gel electrophoresis of amplified PCR products obtained from Theileria ovis and Theileria lestoquardi genomic DNA Lane: M, 100 bp DNA marker; Lane: 1. T. ovis positive control. 3. Negative control (distilled water): 2, 4, 5, 7, 8, Parasite positive blood sample: 6,9, Parasite negative blood sample. Lane: 10. T. lestoquardi positive control. 12 Negative control (distilled water): 11, 13,14,15, 17, 18 Parasite positive blood sample; 16 Parasite negative blood sample.