W. A. Al-Dragy and A. A. Baqer, “Detection of Escherichia coli O157:H7 in Human patients Stool and Food by Using Multiplex PCR Assays Targeting the rfbE and the eaeAGenes compared with Detection by Biochemical Test and Serological Assay”, Al-Nahrain J. Sci., vol. 17, no. 3, pp. 124–131, Jun. 2018, Accessed: May 22, 2026. [Online]. Available: https://anjs.edu.iq/index.php/anjs/article/view/415