About the Authors
Department of Epidemiology and Biostatistics, University of Georgia, Athens, Georgia, United States of America
Center for Tropical and Emerging Global Diseases and Department of Cellular Biology, University of Georgia, Athens, Georgia, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: AMA MHE RLT. Performed the experiments: AMA MHE. Analyzed the data: AMA MHE. Wrote the paper: AMA MHE RLT.