About the Authors
Infectious Disease Research Institute, Seattle, Washington, United States of America
Department of Microbiology and Parasitology, Faculty of Medicine, Khartoum University, Khartoum, Sudan
Department of Epidemiology, School of Public Health, University of Washington, Seattle, Washington, United States of America
Institute of Endemic Diseases, University of Khartoum, Khartoum, Sudan
Laboratory Sciences Division, International Centre for Diarrhoeal Diseases Research, Dhaka, Bangladesh
Chembio Diagnostic Systems, Inc., Medford, New York, United States of America
Ease-Medtrend, Shanghai, People's Republic of China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SP AB. Performed the experiments: SP JW RM GGM JAG DC AOA MMM DM JE SK PC AB. Analyzed the data: SP AB. Contributed reagents/materials/analysis tools: SP SES SGR AB. Wrote the paper: SP SGR AB. Manufactured K28 DPP: JE SK. Manufactured the K28 LF: PC.