Development of an immunochromatographic test with recombinant EMA-2 for the rapid detection of antibodies against Babesia equi in horses.
نویسندگان
چکیده
An immunochromatographic test (BeICT) for the rapid detection of antibodies against Babesia equi was developed. It clearly differentiated B. equi-infected horses from B. caballi-infected and uninfected horses. The agreement with enzyme-linked immunosorbent assay results was 96.7% in the detection of field sera. The results suggest that BeICT is rapid, simple, reliable, and suitable for use to detect B. equi infection in the field.
منابع مشابه
Cloning and Expression of Immunogenic Regions of EMA-1 Gene of Theileria equi From Infected Horses
Diversity among the pathogenic strains of Theileria equi (T. equi), a major agent of equine piroplasmosis, can affect the appropriate detection of parasite and host immunization. Production of recombinant surface proteins from an infected horse in natural endemic area provides a reliable tool for immunodiagnosis of parasite. Regarding this, the present study was targeted toward the cloning, exp...
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Theileria equi merozoite surface antigens have been an important candidate for development of diagnostics. We developed ELISA based on EMA-1 recombinant antigen, so as to widen our diagnostic confidence in detection of antibodies against T. equi in sero-surveillance studies. The 547 bp EMA-1 gene fragment encoding high hydrophilic antigenic region was expressed with glutathione-S-transferase ta...
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Equine piroplasmosis is a tick-borne disease caused by intra-erythrocyte protozoa, Theileria equi and Babesia caballi. The present study aimed to detect piroplasm infection in horses in Kurdestan Province, Iran, through molecular and microscopic approaches.n this study, 186 blood samples were randomly collected from horses of five regions of Kurdestan Province. The Tbs-S/Tbs-A primer set was us...
متن کاملConformational dependence and conservation of an immunodominant epitope within the babesia equi erythrocyte-stage surface protein equi merozoite antigen 1.
Equi merozoite antigen 1 (EMA-1) is an immunodominant Babesia equi erythrocyte-stage surface protein. A competitive enzyme-linked immunosorbent assay (ELISA), based on inhibition of monoclonal antibody (MAb) 36/133.97 binding to recombinant EMA-1 by equine anti-B. equi antibodies, detects horses infected with strains present throughout the world. The objectives of this study were to define the ...
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ورودعنوان ژورنال:
- Journal of clinical microbiology
دوره 42 1 شماره
صفحات -
تاریخ انتشار 2004