1. Gene Expression Regulation Laboratory, Carlos Chagas Institute, Fiocruz Paraná, Curitiba, Brazil
2. Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, New York, USA
3. Division of Infectious Diseases, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York, USA
4. Microbiology Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil