1. Biotechnology Research Center, Autonomous University of the State of Morelos, Cuernavaca, Morelos, Mexico
2. Department of Immunology, Instituto de Investigaciones Biomédicas. Universidad Nacional Autónoma de México, Ciudad de México, Mexico
3. Department of Pathology, Faculty of Veterinary Medicine and Zootechnics, National Autonomous University of Mexico, Ciudad Universitaria. Alcaldia Coyoacan, Mexico City, Mexico
4. Faculty of Veterinary Medicine and Zootechnics, Academic Unit No. 2, Autonomous University of Guerrero, Cuajinicuilapa, Guerrero, Mexico
5. Research Direction, La Salle University, Mexico City, Mexico