were developed as a means of separating members of the Enterobacteriaceae (enterics), particularly the coliforms, to determine whether water was contaminated with sewage
IMViC test
I in IMViC
indole production from tryptophan
M in IMViC
methyl red test for acid production from glucose
V in IMViC
Voges-Proskauer test for production of acetoin from glucose
C in IMViC
use of citrate as the sole carbon source
have been developed that provide a large number of results from one inoculation
rapid identification methods