CHROMagar™ Identification Listeria
For confirmation of L. monocytogenes species from suspect colonies on CHROMagarTM Listeria.
- L. monocytogenes → rose surrounded by a white halo
- L. ivanovii → colourless surrounded by a white halo
- L. innocua → rose without halo
- B. cereus → colourless with irregular edge (intense halo)
