Fatal Human Case of West Nile Disease, Mexico, 2009 - Ríos Ibarra, Clara Patricia; Blitvich, Bradley J.; Farfán Ale, José Arturo; Ramos Jiménez, Javier; Muro Escobedo, Sissy; Martínez Rodríguez, Héctor R.; Torres López, Ernesto; Rivas Estilla, Ana María (National Center for Infectious Diseases, Centers for Disease Control and Prevention (CDC), 2010)