Validation of a KHV antibody enzyme‐linked immunosorbent assay (ELISA). Issue 11 (4th May 2017)

• Record Type: Journal Article
• Authors: Bergmann, S M; Wang, Q; Zeng, W; Li, Y; Wang, Y; Matras, M; Reichert, M; Fichtner, D; Lenk, M; Morin, T; Olesen, N J; Skall, H F; Lee, P‐Y; Zheng, S; Monaghan, S; Reiche, S; Fuchs, W; Kotler, M; Way, K; Bräuer, G; Böttcher, K; Kappe, A; Kielpinska, J
• Is Part Of: Journal of fish diseases. Volume 40:Issue 11(2017:Nov.)
• Page Start: 1511
• Page End: 1527
• Publication Date: 2017-05-04
• Subjects: carp and koi sera -- enzyme‐linked immunosorbent assay -- koi herpesvirus -- koi herpesvirus antibodies; Fishes -- Diseases -- Periodicals; 639.3
• DOI: 10.1111/jfd.12621
• Languages: English
• ISSNs: 0140-7775

Abstract

Abstract: Koi herpesvirus (KHV) causes KHV disease (KHVD). The virus is highly contagious in carp or koi and can induce a high mortality. Latency and, in some cases, a lack of signs presents a challenge for virus detection. Appropriate immunological detection methods for anti‐KHV antibodies have not yet been fully validated for KHV. Therefore, it was developed and validated an enzyme‐linked immunosorbent assay (ELISA) to detect KHV antibodies. The assay was optimized with respect to plates, buffers, antigens and assay conditions. It demonstrated high diagnostic and analytical sensitivity and specificity and was particularly useful at the pond or farm levels. Considering the scale of the carp and koi industry worldwide, this assay represents an important practical tool for the indirect detection of KHV, also in the absence of clinical signs.