S. . Ismail Saleh, L. Jalal Mahmood, S. . Tahsin Kakayi, and K. Hassan Sdiq, “Molecular detection of Shiga toxin genes and pathogenicity of Escherichia coli O157: H7 isolated from salad samples in Erbil city-Iraq”, djm, vol. 22, no. 1, pp. 69–80, Apr. 2022.