1. Laboratorio de Inmunología del Unidad de Medicina Experimental, UNAM, Mexico City, Mexico
2. Michael Smith Laboratories, Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada
3. Department of Physiology and Pharmacology, University of Calgary, Calgary, Alberta, Canada
4. Department of Pediatrics, University of Calgary, Calgary, Alberta, Canada
5. Département de Biologie, Université de Sherbrooke, Sherbrooke, Québec, Canada
6. Department of Zoology, University of British Columbia, Vancouver, British Columbia, Canada
7. Department of Botany, University of British Columbia, Vancouver, British Columbia, Canada
8. Unidad de Investigación en Enfermedades Infecciosas, UMAE Pediatria, IMSS, Mexico City, Mexico
9. Department of Biochemistry and Molecular Biology, University of British Columbia, Vancouver, British Columbia, Canada
10. Department of Microbiology and Immunology, University of British Columbia, Vancouver, British Columbia, Canada