1. Department of Medicine (Division of Infectious Diseases) and Department of Microbiology and ImmunologyAlbert Einstein College of Medicine Bronx New York USA
2. Biological Sciences DivisionPacific Northwest National Laboratory Richland Washington USA
3. Instituto de Microbiologia Paulo de GóesUniversidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil
4. Fundação Oswaldo Cruz (Fiocruz)Instituto Carlos Chagas Curitiba Brazil