About the Authors

Michael Z. Levy, Amy E. Seitz, Frank J. Steurer, Caryn Bern
Division of Parasitic Diseases, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America

Michael Z. Levy, Lance A. Waller
Program in Population Biology, Ecology, and Evolution, Division of Biological and Biomedical Sciences, Emory University, Atlanta, Georgia, United States of America

Michael Z. Levy, Vivian Kawai, Natalie M. Bowman, Lilia Cabrera, Viviana V. Pinedo-Cancino, Eleazar Cordova-Benzaquen, Robert H. Gilman
Asociación Benéfica Proyectos en Informática, Salud, Medicina y Agricultura, Lima, Perú

Juan G. Cornejo del Carpio
Dirección Regional del Ministerio de Salud, Arequipa, Perú

James H. Maguire
Department of Epidemiology and Preventive Medicine, University of Maryland, Baltimore, Maryland, United States of America

Robert H. Gilman
Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States of America

Corresponding Author

mzlevy@gmail.com

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RG VK LW ML NB EC CB JC. Performed the experiments: VK ML NB LC VP EC AS FS. Analyzed the data: LW ML. Contributed reagents/materials/analysis tools: RG EC CB JC. Wrote the paper: JM LW ML NB CB.