Morris C M, Field H J
Department of Clinical Veterinary Medicine, University of Cambridge.
Equine Vet J. 1988 Sep;20(5):335-40. doi: 10.1111/j.2042-3306.1988.tb01541.x.
Tissue specimens obtained from equine herpesvirus-1 (EHV-1), subtype 1-infected aborted foetuses were analysed for the presence of virus DNA by means of Southern blot and dot blot hybridisations. The specificity of the methods was confirmed although the sensitivity was inferior to classical techniques such as virus isolation. However, the possibility of detecting the state of the virus DNA and the ability to distinguish between subtypes were important features, and the dot blot method was shown to have potential for a rapid diagnostic test. This report demonstrates some potential practical applications of hybridisation methods for studying the pathogenesis and epidemiology of EHV-1 but also reveals limitations of the techniques.
