The number and percentages of DEG in horizontally-transferred-regions (HTR).

The differential expression was derived from RNA-Seq comparisons of serotype O157:H7 strain PA20 under each designated SMX-TM concentration (0, 1x, and 27x) and exposure-time sample point (five hours or 12 hours). Prophage excision after 12 hours of incubation at 27x antibiotic is indicated as either (+) for excision, (-) for no excision, (ND) not determined, or N/A if not applicable.