About the Authors
Harvard University Center for the Environment, Cambridge, Massachusetts, United States of America
Madagascar Health and Environmental Research (MAHERY), Maroantsetra, Madagascar
Department of Environmental Science Policy and Management, University of California, Berkeley, California, United States of America
Maroantsetra District Public Hospital, Maroantsetra, Madagascar
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CDG BJRR EJGA LR CK. Performed the experiments: CDG BJRR EJGA LR LN. Analyzed the data: CDG. Wrote the paper: CDG BJRR EJGA LR LN CK.