About the Authors

Rodrigo Pessôa

Affiliation Department of Virology, São Paulo Institute of Tropical Medicine, São Paulo, Brazil

Jaqueline Tomoko Watanabe

Affiliation Department of Virology, São Paulo Institute of Tropical Medicine, São Paulo, Brazil

Youko Nukui

Affiliation Department of Hematology, Faculty of Medicine, University of São Paulo, São Paulo, Brazil

Juliana Pereira

Affiliation Department of Hematology, Faculty of Medicine, University of São Paulo, São Paulo, Brazil

Jorge Kasseb

Affiliation Department of Neurology, Institute of Infectology Emilio Ribas, São Paulo, Brazil

Augusto César Penalva de Oliveira

Affiliation Department of Neurology, Institute of Infectology Emilio Ribas, São Paulo, Brazil

Aluisio Cotrim Segurado

Affiliation Department of Infectious Diseases, Faculty of Medicine, University of São Paulo, São Paulo, Brazil

Sabri Saeed Sanabani

sabyem_63@yahoo.com

Affiliation Clinical Laboratory, Department of Pathology, Hospital das Clínicas, School of Medicine, University of São Paulo, São Paulo, Brazil

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RP SSS. Performed the experiments: RP JTW. Analyzed the data: RP JTW SSS. Contributed reagents/materials/analysis tools: YN JP. Wrote the paper: SSS. Attending physician for sample collection: YN JP JK ACPO ACS.