E.coli tests

Typically positive results with E.coli:
  • Indole production
  • Lysine decarboxylase
  • Ornithine decarboxylase (positive or negative)
  • ONPG
  • Motility

  • Typically negative results with E.coli:
  • Hydrogen sulfide
  • Urea hydrolysis
  • Arginine dihydrolase
  • Simmons citrate
  • Malonate utilization
  • Phenylalanine deaminase
  • Cellobiose
  • Voges-Proskauer test (acetoin)

Complete list of ENTEROtest24 tests is here.