1. Viral Imunology, Butantan Institute; Avenida Doutor Vital Brasil; São Paulo Brazil
2. Applied Molecular Hepatology Laboratory (LHeMA), Hepatitis Sector, Gastroenterology Division; São Paulo Federal University; São Paulo Brazil
3. Department of Gastroenterology; University of São Paulo School of Medicine; São Paulo Brazil
4. Immunoparasitology Laboratory; Gonçalo Moniz Research Center (FIOCRUZ); Salvador BA Brazil