title: Development of an enzyme-linked immunosorbent assay for the detection of antibody to epizootic hemorrhagic disease of deer virus.
abstract: An enzyme-linked immunosorbent assay has been developed to detect antibodies to epizootic hemorrhagic disease of deer virus (EHDV). The assay incorporates a monoclonal antibody to EHDV serotype 2 (EHDV-2) that demonstrates specificity for the viral structural protein, VP7. The assay was evaluated with sequential sera collected from cattle experimentally infected with EHDV serotype 1 (EHDV-1) and EHDV-2, as well as the four serotypes of bluetongue virus (BTV), BTV-10, BTV-11, BTV-13, and BTV-17, that currently circulate in the US. A competitive and a blocking format as well as the use of antigen produced from both EHDV-1- and EHDV-2-infected cells were evaluated. The assay was able to detect specific antibody as early as 7 days after infection and could differentiate animals experimentally infected with EHDV from those experimentally infected with BTV. The diagnostic potential of this assay was demonstrated with field-collected serum samples from cattle, deer, and buffalo.
authors.affiliation: Arthropod-borne Animal Diseases Research Laboratory, University Station, Laramie, WY 82071, USA.
authors.forename: J O
authors.initials: JO
authors.lastname: Mecham
authors.forename: M M
authors.initials: MM
authors.lastname: Jochim
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral / Q000032:analysis; D002020:Buffaloes; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis / Q000276:immunology*; D003670:Deer / Q000821:virology*; D004797:Enzyme-Linked Immunosorbent Assay / Q000379:methods / Q000662:veterinary*; D018164:Hemorrhagic Disease Virus, Epizootic / Q000276:immunology*; D012088:Reoviridae Infections / Q000175:diagnosis / Q000662:veterinary*; D012680:Sensitivity and Specificity
chemical_list: D000911:Antibodies, Monoclonal; D000914:Antibodies, Viral