Open AccessEvaluation of a Caprine Arthritis-Encephalitis Virus/Maedi-Visna Virus Indirect Enzyme-Linked Immunosorbent Assay in the Serological Diagnosis of Ovine Progressive Pneumonia Virus in U.S. Sheep
Author(s) -
Lynn M. HerrmannHoesing,
Liam E. BroughtonNeiswanger,
Kimberly C. Gouine,
Stephen N. White,
Michelle R. Mousel,
Gregory S. Lewis,
Katherine L. Marshall,
Donald P. Knowles
Publication year - 2009
Publication title -
clinical and vaccine immunology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.649
H-Index - 77
eISSN - 1556-6811
pISSN - 1556-679X
DOI - 10.1128/cvi.00349-09
Subject(s) - virology , serology , virus , biology , pneumonia , encephalitis , antibody , medicine , immunology
A caprine arthritis-encephalitis virus (CAEV)/maedi-visna virus (MVV) indirect enzyme-linked immunosorbent assay (iELISA) was validated with samples from U.S. sheep and by the use of radioimmunoprecipitation as the standard for comparison. The sensitivity and the specificity were 86.0% (+ or - 5.8%) and 95.9% (+ or - 2.9%), respectively. The iELISA format and phylogenetic differences based on the MVV gag sequence contribute to the reduced sensitivity.
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