About the Authors
- Nael Lapidus, Andrea Minetti, Philippe J. Guerin, Sarah Hustache, Valérie Gaboulaud, Rebecca F. Grais
- Epicentre, Paris, France
- Ali Djibo
- Ministry of Health, Niamey, Niger
The authors have declared that no competing interests exist.
Conceived and designed the experiments: NL AM PJG SH RFG. Performed the experiments: NL. Analyzed the data: AM AD PJG VG SH RFG. Wrote the paper: NL SH RFG. Revised the paper: AM AD PJG VG.