title: Enzyme-linked immunosorbent assay for diagnosis of equine infectious anemia.
abstract: An enzyme-linked immunosorbent assay (ELISA) was elaborated for the detection of specific antibody to equine infectious anemia (EIA) antigen. Sera from horses experimentally infected with EIA virus were assayed by ELISA, complement fixation (CF) and immunodiffusion (ID) tests for antibody to EIA antigen. The ELISA technique was found to be much more sensitive than CF and ID tests. In addition, EIA specific antibody could be detected by ELISA at an earlier stage of infection than by CF or ID techniques. The applicability of the technique to diagnosis of EIA is discussed.
mesh_terms: D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis*; D003168:Complement Fixation Tests; D004797:Enzyme-Linked Immunosorbent Assay; D004859:Equine Infectious Anemia / Q000175:diagnosis*; D006736:Horses; D005779:Immunodiffusion; D007124:Immunoenzyme Techniques
chemical_list: D000914:Antibodies, Viral