Reactive with: L. monocytogenes serotypes 1/2a, 1/2b, 3b, 1/2c, 3a, 4a, 4b, 4c, 4d, 4e plus L. innocua, L. ivanovii, L. welshimeri & L. seeligeri. Non-reactive with: Staph aureus, Staph epidermidis. Ps. aeruginosa, C. jejuni, B. subtilis, Salmonellae (mi