1. PATH Malaria Control and Elimination Partnership in Africa (MACEPA), Lusaka, Zambia;
2. Zambia Ministry of Health Provincial Medical Office, Mansa, Zambia;
3. National Malaria Elimination Centre, Zambia Ministry of Health, Lusaka, Zambia;
4. PATH Malaria Control and Elimination Partnership in Africa (MACEPA), Seattle, Washington;
5. Malaria Elimination Initiative, Global Health Group, University of California San Francisco, San Francisco, California;
6. Department of Tropical Medicine, Center for Applied Malaria Research and Evaluation, Tulane University School of Public Health and Tropical Medicine, New Orleans, Louisiana