Development of an Indirect ELISA to Detect Equine Antibodies to Theileria haneyi.

ABSTRACT: The apicomplexan parasite Theileria haneyi is one of two known causative agents of equine theileriosis. It causes milder clinical disease than its more virulent counterpart, Theileria equi, in experimentally infected horses, and can superinfect T. equi-positive horses. The current equi merozoite antigen 1 (EMA1)-based competitive enzyme-linked immunosorbent assay (ELISA)used in the U.S. to detect equine theileriosis detects T. equi but not T. haneyi, and the complexity of molecular assays precludes widespread use for epidemiologic studies. In order to facilitate urgently needed studies on the prevalence of T. haneyi, the goal of this study was to develop a sensitive and specific serologic assay for the diagnosis of T. haneyi based on the equi merozoite antigen 11 (ThEMA11). To achieve this

SUBMITTER: Bastos RG 

PROVIDER: S-EPMC7997436 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature