title: Selective diagnostic medium for pathogenic Listeria spp.
abstract: Pathogenic Listeria serovars produced hemolysis on agars containing 5% rabbit erythrocytes and 10 micrograms of acriflavin, 40 micrograms of nalidixic acid, and 7.5 activity units of equi factor per ml. Apathogenic Listeria innocua was nonhemolytic on this medium.
mesh_terms: D003352:Corynebacterium / Q000502:physiology; D003470:Culture Media; D006460:Hemolysin Proteins / Q000502:physiology; D006462:Hemolytic Plaque Technique; D008087:Listeria / Q000145:classification* / Q000472:pathogenicity / Q000502:physiology
chemical_list: D003470:Culture Media; D006460:Hemolysin Proteins