Affiliation: | 1.Oswaldo Cruz Foundation, Leônidas & Maria Deane Institute, Amazonas 69057-070, Brazil;2.Nursing College, Federal University of Amazonas, Amazonas 69057-070, Brazil;3.Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Amazonas 69040-000, Brazil; (E.d.F.R.); (M.d.G.C.A.) |