Nelson Acosta-Rivero, Joanna Poutou, Alexis Mussachio, Viviana Falcon, Yaraima Aguilera, Armando Rodriguez, Angel Perez, Julio C. Aguilar, Maria C de la Rosa, Felix Alvarez, Juan Morales-Grillo, Juan Kouri and Santiago Duenas-Carrera
American Journal of Infectious Diseases 1 ( 1 ): 66 - 72 , 2005