Immunity in human schistosomiasis: Hope for a vaccine

Document Type

Journal Article

Publication Date

4-1-2010

Journal

Medecine Tropicale

Volume

70

Issue

2

Keywords

Immunity; Immunopathology; Schistosoma; Vaccine

Abstract

Schistosomiasis remains a major worldwide public health problem in several endemic areas despite implementation of control measures. Vaccination would be an effective, long-term treatment option for future control of schistosomiasis. Although several parasite antigens have been identified as schistosomiasis vaccine candidates, major hurdles must still be overcome to develop a vaccine suitable for clinical trials in the field. Better understanding of immune responses to Schistosoma infection in both animal models and humans suggests that development of a vaccine is possible. The purpose of this review is to summarize the mechanisms of protective immunity against Schistosoma infection and to provide perspective on the development of a vaccine.

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