9Th International Congress of Veterinary Virology of the European-Society-For-Veterinary-Virology (Esvv), Date: SEP 04-07, 2012, Location: Madrid, SPAIN, Patrocinadores: European Soc Vet Virol, Pfizer, MSD, Ingenasa, Cultek, CZV, Merial, Syva, Boehringer Ingelheim, ISI, ID vet, Ceva, Host: Fac Vet Med