Authors: José G Estrada-Franco; Roberto Navarro-Lopez; Jerome E Freier; Dionicio Cordova; Tamara Clements; Abelardo Moncayo; Wenli Kang; Carlos Gomez-Hernandez; Gabriela Rodriguez-Dominguez; George V Ludwig; Scott C Weaver Journal: Emerg Infect Dis Date: 2004-12 Impact factor: 6.883