1. Graduate Program in Medicine and Health; Professor Edgard Santos University Hospital Complex; Federal University of Bahia (Universidade Federal da Bahia-UFBA); Salvador Brazil
2. Academic Nursing Unit; Federal University of Campina Grande (Universidade Federal de Campina Grande)-UFCG; Cajazeiras Brazil
3. Santa Maria College (Faculdade Santa Maria-FSM); Cajazeiras Brazil
4. Graduate Program in Veterinary Medicine; Veterinary Medicine Academic Unit; Federal University of Campina Grande-UFCG; Patos Brazil
5. Academic Unit of Exact and Natural Sciences; Federal University of Campina Grande; Cajazeiras Brazil
6. Academic Unit of Veterinary Medicine; Federal University of Campina Grande-UFCG; Patos Brazil
7. Department of Genetics; Federal University of Pernambuco-UFPE; Recife Brazil
8. Graduate Program in Medicine and Health, Immunology Service; Professor Edgard Santos University Hospital Complex; Federal University of Bahia; Salvador Brazil
9. National Institute of Science and Technology of Tropical Diseases (Instituto Nacional de Ciência e Tecnologia de Doenças Tropicais) - INCT DT(CNPq/MCT); Salvador Brazil