1Social, Statistical and Environmental Sciences, RTI International, Durham, NC USA
2Department of Infectious Diseases, St Jude Children’s Research Hospital, Memphis, TN 38105 USA
3Centro Nacional de Diagnostico y Referencia, Complejo Nacional de Salud, Managua, Nicaragua
4Department of Pediatrics, University of Alabama at Birmingham, Birmingham, AL USA
5Department of Epidemiology and Biostatistics, College of Public Health, University of Georgia, Athens, GA USA
6Center for Global Health – CRIS, FIOCRUZ, Rio de Janeiro, Brazil
7Fundación para la Alimentación y Nutrición de Centro América y Panamá (INCAP), Guatemala City, Guatemala
8Section of Nutrition, Pediatrics, University of Colorado, Aurora, CO USA
9Division of Infectious Diseases and Vaccinology, School of Public Health, University of California, Berkeley, CA USA
10Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, CT USA
11Instituto Gonçalo Moniz, Fundação Oswaldo Cruz/MS, Salvador, Brazil
12School of Public Health, University of Pittsburgh, Pittsburgh, PA USA
13Instituto Aggeu Magalhães, Department of Virology and Experimental Therapeutics, FIOCRUZ, Pernambuco, Brazil
14Director of Research Institute at Imbanaco Medical Center, Cali, Colombia
15Programa de Pós-Graduação em Ciências da Saúde (PPGCS) da Universidade de Pernambuco, Microcephaly Epidemic Research Group, Recife, Brazil
16Instituto Fernandes Figueira – FIOCRUZ, Rio de Janeiro, Brazil
17Ribeirão Preto Medical School, Ribeirão Preto, Brazil
18Instituto de Medicina Tropical Alexander von Humboldt and Facultad de Medicina, Universidad Peruana Cayetano Heredia, Lima, Peru
19Department of Pathobiological Sciences, University of Wisconsin, Madison, WI USA
20Department of Epidemiology, Harvard Chan School of Public Health, Boston, MA USA
21University of Puerto Rico, San Juan, Puerto Rico
22Departamento de Medicina Tropical da Universidade Federal de Pernambuco, Microcephaly Epidemic Research Group, Recife, Brazil
23Maternal-Infant Studies Center (CEMI), San Juan, Puerto Rico