title: Comparative evaluation of enzyme-linked immunosorbent assay (ELISA) for the serodiagnosis of dourine.
abstract: The detection of antibodies against Trypanosoma equiperdum in 689 equid sera was compared by enzyme-linked immunosorbent assay (ELISA), the complement fixation test (CFT) and an indirect immunofluorescent test (IIF). CFT was the least sensitive technique, susceptible to anti-complementary factors and the most technically demanding. IIF was more sensitive, but was only suitable for testing limited numbers of samples. In this study, ELISA was the most sensitive test, the least labour intensive and lends itself to a considerable degree of automation. It is suggested that ELISA would be relatively easy to standardise between laboratories and an ELISA protocol could be adopted as the internationally approved test for equine health certification.
authors.affiliation: Central Veterinary Laboratory, New Haw, Weybridge, UK.
authors.forename: D A
authors.initials: DA
authors.lastname: Wassall
authors.forename: R J
authors.initials: RJ
authors.lastname: Gregory
authors.forename: L P
authors.initials: LP
authors.lastname: Phipps
mesh_terms: D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood*; D003168:Complement Fixation Tests; D004313:Dourine / Q000175:diagnosis*; D004797:Enzyme-Linked Immunosorbent Assay; D005455:Fluorescent Antibody Technique; D006734:Horse Diseases / Q000175:diagnosis*; D006736:Horses; D010527:Perissodactyla; D011237:Predictive Value of Tests; D014345:Trypanosoma / Q000276:immunology*
chemical_list: D000913:Antibodies, Protozoan