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Unformatted text preview: Secretion System, this secretion system is a protein appendage that is consistent with gram negative bacteria. This structure that the bacteria is equipped with is needle-like and When the bacterium reaches the blood vessels in the vascular endothelium it allows the shiga like toxin is holds to attach to the cell membrane. This shiga like toxin is a verotoxin and is generated by E. coli 0157:H....
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- Fall '11