About the Authors

André Mario Doi

Affiliation Department of Medicine, Division of Infectious Diseases, Universidade Federal de São Paulo, São Paulo, SP, Brazil

Antonio Carlos Campos Pignatari

Affiliation Department of Medicine, Division of Infectious Diseases, Universidade Federal de São Paulo, São Paulo, SP, Brazil

Michael B. Edmond

Affiliation Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA, United States of America

Alexandre Rodrigues Marra

Affiliation Division of Medical Practice, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil

Luis Fernando Aranha Camargo

Affiliation Instituto Israelita de Ensino e Pesquisa Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil

Ricardo Andreotti Siqueira

Affiliation Department of Medicine, Division of Infectious Diseases, Universidade Federal de São Paulo, São Paulo, SP, Brazil

Vivian Pereira da Mota

Affiliation Laboratório Central, Hospital São Paulo, São Paulo, SP, Brazil

Arnaldo Lopes Colombo

colomboal@terra.com.br

Affiliation Department of Medicine, Division of Infectious Diseases, Universidade Federal de São Paulo, São Paulo, SP, Brazil

Competing Interests

The study was funded in part by an independent medical grant provided by Pfizer, Inc. This does not alter the author's adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AMD RAS ACCP ALC. Performed the experiments: AMD RAS. Analyzed the data: AMD RAS ARM ACCP ALC. Contributed reagents/materials/analysis tools: AMD RAS ARM ACCP ALC. Wrote the paper: AMD ACCP MBE ARM LFAC RAS VPM ALC.