Short communicationEvaluation of serum levels of IL-9 and IL-17 in human Schistosoma mansoni infection and their relationship with periportal fibrosis

Serum levels of IL-9 and IL-17 cytokines were evaluated in patients in the acute, chronic phases and clinical forms of human schistosomiasis and in different classifications of periportal fibrosis. No significant differences between the groups of the disease with serum levels of cytokine were found. However, this study discusses the results of some cytokines that have not fully defined roles in the pathology of human schistosomiasis. Furthermore, an examination was made of subjects in the acute phase. This is an important group that is difficult to identify in areas where the disease is endemic. More studies are being undertaken to study the role of IL-9 and IL-17 in human Schistosoma mansoni infection and their relationship with the immunopathogenesis of disease.