What organism best fits indole positive, lactose fermenter on MacConkey agar?

What organism best fits indole positive, lactose fermenter on MacConkey agar?

What organism best fits indole positive, lactose fermenter on MacConkey agar?









A. P. aeruginosa
B. E. coli
C. P. multocida
D. H. influenzae
E. Klebsiella










Answer: B