Epidemiologic investigation of a silage-associated epizootic of ovine listeric encephalitis, using a new Listeria-selective enumeration medium and phage typing.

1. Vázquez-Boland, J.A.
2. Dominguez, L.
3. Blanco, M.
4. Rocourt, J.
5. Fernández-Garayzábal, J.F.
6. Gutiérrez, C.B.
7. Tascón, R.I.
8. Rodriguez-Ferri, E.F.