About the Authors
Department of Tropical Medicine, Medical Microbiology and Pharmacology, John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America
Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, Berkeley, California, United States of America
National Virology Laboratory, National Center for Diagnosis and Reference, Ministry of Health, Managua, Nicaragua
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CYL KLW EH WKW. Performed the experiments: CYL KLW YCW SK. Analyzed the data: CYL KLW YCW SK EH WKW. Contributed reagents/materials/analysis tools: CYL KLW AB EH WKW. Wrote the paper: CYL KLW EH WKW.