About the Authors
Dengue Branch, Division of Vector-Borne Infectious Diseases, Centers for Disease Control and Prevention, San Juan, Puerto Rico, United States of America
W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: MAJ FD GEG. Performed the experiments: MAJ. Analyzed the data: MAJ. Contributed reagents/materials/analysis tools: FD. Wrote the paper: MAJ. Revised the paper: FD GEG.