Affiliation: | 1. Laboratory of Helminth Parasites of Vertebrates, Oswaldo Cruz Institute, Rio de Janeiro, Brazil;2. Laboratory of Experimental Pathology, Gama Filho University, Rio de Janeiro, Brazil;3. Acre State Hospital Foundation and Federal University of Acre, Acre, Brazil;4. Department of Microbiology, Immunology and Parasitology, Faculty of Medical Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil |