Evaluation of Recombinant SRS3 Antigen for Diagnosis of Toxoplasmosis by Enzyme-Linked Immunosorbent Assay

摘要

Background: Infections by the protozoan parasite Toxoplasma gondii (T. gondii) are widely prevalent in human and animals. SRS3 is a member of SRS antigen family (glycosylphosphatidylinositol-linked proteins), which is structurally related to the highly immunogenic surface antigen SAG1. The SAG family of proteins can cover the surface of T. gondii bradyzoites and tachyzoites.