Fig. 4

Characteristics of Escherichia coli on Sorbitol MacConkey Agar. Note the pinkish colonies formed by most strains of E. coli other than E. coli O157:H7
Characteristics of Escherichia coli on Sorbitol MacConkey Agar. Note the pinkish colonies formed by most strains of E. coli other than E. coli O157:H7