About the Authors

Maria Cristina Schneider

schneidc@paho.org

Affiliation Department of Communicable Diseases and Health Analysis, Pan American Health Organization, Washington, D.C., United States of America

Patricia Najera

Affiliation Department of Communicable Diseases and Health Analysis, Pan American Health Organization, Washington, D.C., United States of America

Martha M. Pereira

Affiliation Laboratório de Referência Nacional para Leptospirose, Centro Colaborador da Organização Mundial da Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil

Gustavo Machado

Affiliation Faculdade de Medicina Veterinária, Departamento de Medicina Veterinária Preventiva, Laboratório de Epidemiologia Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil

Celso B. dos Anjos

Affiliation Secretaria de Saúde do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil

Rogério O. Rodrigues

Affiliation Instituto de Pesquisas Veterinárias Desidério Finamor (IPVDF), Fundacão Estadual de Pesquisa Agropecuária (FEPAGRO), Eldorado do Sul, Rio Grande do Sul, Brazil

Gabriela M. Cavagni

Affiliation Secretaria da Agricultura Pecuária do Sul, Porto Alegre, Rio Grande do Sul, Brazil

Claudia Muñoz-Zanzi

Affiliation Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota, United States of America

Luis G. Corbellini

Affiliation Faculdade de Medicina Veterinária, Departamento de Medicina Veterinária Preventiva, Laboratório de Epidemiologia Veterinária, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil

Mariana Leone

Affiliation Department of Communicable Diseases and Health Analysis, Pan American Health Organization, Washington, D.C., United States of America

Daniel F. Buss

Affiliation Laboratório de Avaliação e Promoção da Saúde Ambiental, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, Brazil

Sylvain Aldighieri

Affiliation Department of Communicable Diseases and Health Analysis, Pan American Health Organization, Washington, D.C., United States of America

Marcos A. Espinal

Affiliation Department of Communicable Diseases and Health Analysis, Pan American Health Organization, Washington, D.C., United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MCS PN MMP. Performed the experiments: PN MCS GM ML. Analyzed the data: MCS PN GM LGC CMZ. Contributed reagents/materials/analysis tools: PN GM. Wrote the paper: MCS PN MMP GM CBdA ROR GMC CMZ LGC ML DFB SA MAE.