About the Authors

Robert E. Snyder

Contributed equally to this work with: Robert E. Snyder, Claire E. Boone

Affiliation Division of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, California, United States of America

Claire E. Boone

Contributed equally to this work with: Robert E. Snyder, Claire E. Boone

Affiliation Division of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, California, United States of America

Claudete A. Araújo Cardoso

Affiliation Maternal and Child Department, School of Medicine, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil

Fabio Aguiar-Alves

Affiliation Pathology Program, Laboratório Universitário Rodolpho Albino, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil

Felipe P. G. Neves

Affiliation Department of Microbiology and Parasitology, Biomedical Institute, Universidade Federal Fluminense, Niterói, Rio de Janeiro, Brazil

Lee W. Riley

lwriley@berkeley.edu

Affiliations Division of Epidemiology, School of Public Health, University of California Berkeley, Berkeley, California, United States of America, Division of Infectious Diseases and Vaccinology, School of Public Health, University of California Berkeley, Berkeley, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.