This study was supported by the Evandro Chagas Institute (Ministry of Health of Brazil) and by scholarship from National Council for Scientific and Technological Development (CNPq). PFCV was supported by CNPq grant 303999/2016-0.; Minist?rio da Sa?de. Secretaria de Vigil?ncia em Sa?de. Instituto Evandro Chagas. Ananindeua, PA, Brasil / Universidade Federal do Par?. Instituto de Ci?ncias Biol?gicas. Bel?m, PA, B...