Revision of the validity of CAMP tests for Listeria identification. Proposal of an alternative method for the determination of haemolytic activity by Listeria strains

1. Vazquez-Boland, J.A.
2. Dominguez, L.
3. Fernandez, J.F.
4. Rodriguez-Ferri, E.F.
5. Briones, V.
6. Blanco, M.
7. Suarez, G.