1. a Research Group in Human Parasitology and Malacology, State University of Alagoas, BR 316, Km 87,5, Bebedouro, Santana do Ipanema, AL 57500-000, Brazil
2. b Department of Parasitology, Aggeu Magalhães Institute/FIOCRUZ, Federal University of Pernambuco, Avenue Professor Moraes Rego, s/n – University City, Recife - PE 50740-465, Brazil
3. c Laboratory of Immunology and Genomics of Parasites, Federal University of Minas Gerais, Avenue Presidente Antônio Carlos, 6627, Pampulha, Belo Horizonte - MG 31270-901, Brazil
4. d Center for Medical Sciences, Federal University of Pernambuco, Avenue da Engenharia, 531-611, University City, Recife - PE 50670-901, Brazil