1. Center for Biodefense and Emerging Infectious Diseases and Department of Pathology
2. Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, Texas
3. Institut Pasteur de Dakar, Dakar, Senegal
4. Center for Infectious Disease Dynamics, Department of Biology, Pennsylvania State University, University Park, Pennsylvania
5. Center for Vector-Borne Diseases and Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, California