Abstract

The use of a peroxidase labelled PCR generated probe followed by enhanced chemiluminescence hybridization assay detected infectious bursal disease virus directly from bursal imprints on a nylon membrane. Tissue imprint hybridization proved to be a simple, rapid and safe means of detecting IBD virus for screening large numbers of field samples. The PCR generated probe was highly specific for IBD virus and did not hybridize with cellular nucleic acids in control imprints. Tissue imprint hybridization was found to be a more sensitive method than conventional antigen detection assays.

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