1. Centers for Disease Control and Prevention, Division of Vector-borne Diseases, Arbovirus Diseases Branch, Fort Collins, CO, USA
2. Centers for Disease Control and Prevention, Division of High Consequence Pathogens and Pathology, Poxvirus and Rabies Branch, Atlanta, GA, USA
3. National Museums of Kenya, Nairobi, Kenya
4. University of Pretoria, Department of Microbiology and Plant Pathology, Pretoria, South Africa
5. Centers for Disease Control and Prevention, Office of Infectious Disease, National Center for Emerging and Zoonotic Infectious Diseases, Atlanta, GA, USA
6. SRA International, Atlanta, GA, USA
7. Centers for Disease Control and Prevention, Global Disease Detection Program, Nairobi, Kenya