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. 2014 Aug 19;9(8):e105272. doi: 10.1371/journal.pone.0105272

Figure 2. Representative images of colony coloration, microscopic colony morphology and scattering patterns of E. coli strains grown on each of the following medium: (A) BHI agar, (B) Sorbitol MacConkey agar (SMAC), (C) Rainbow, (D) CHROMagar O157, (E) R&F medium.

Figure 2

All colony scatter images were captured at 10–12 h of incubation when colonies reached optimum size. *NG: no growth of O103 strains on CHROMagar.