Foot-and-mouth disease virus: a long known virus, but a current threat Francisco Sobrino, Margarita Sáiz, Miguel A. Jiménez-Clavero, Jose I. Núñez, María F. Rosas, Eric Baranowski and Victoria Ley Vet. Res., 32 1 (2001) 1-30 DOI: 10.1051/vetres:2001106