1. Department of Parasitology, Faculty of Medicine and Pharmacy, Cheikh Anta Diop University, Dakar 16477, Senegal.
2. Division of Parasitic Diseases and Malaria, U.S. Centers for Disease Control and Prevention, Atlanta, Georgia 30329.
3. International Research & Training Center in Applied Genomics and Health Surveillance (CIGASS), Cheikh Anta Diop University, Dakar 16477, Senegal.
4. At the time of this work was employed by the U.S. Centers for Disease Control and Prevention, Atlanta, Georgia 30329.