Listeria Enrichment Broth

Listeria Enrichment Broth is used for the selective enrichment and isolation of Listeria spp. This medium was developed for the recovery of Listeria monocytogenes from cheeses and pasteurized milk. Peptones and yeast extracts supply necessary growth nutrients while Potassium Phosphate, Dibasic acts as a buffering agent. Selectivity is accomplished by the addition of Cycloheximide, Nalidixic acid and Acriflavin.