Goez Rivillas, Y.; Taborda, N.; Diaz, F. J.; Gongora, A.; Rodas, J. D.; Ruiz Sáenz, J.; Osorio, J. E. Antibodies to West Nile Virus in Equines of Antioquia and Meta, Colombia, 2005-2008. Rev. colomb. cienc. pecu. 2010, 23, 462-470.