“Detection Of Pathogenic Escherichia Coli O157:H7 From Euphrates River And Sheep In AL-Fallujah With Detection Of The Important Virulence Factor Rfb O157 And Flic H7 Genes Which Cause Haemorrhaic Diarrhea In Sheep”. 2025. International Journal of Environmental Sciences 11 (8s): 524-37. https://doi.org/10.64252/0bk6rk18.