Rapid detection of infectious bursal disease antibodies by counterimmunoelectrophoresis.
Counterimmunoelectrophoresis was used to detect infectious bursal disease virus-specific precipitating antibodies in chicken sera. The method was found to be sensitive, simple, reproducible and rapid - detecting precipitins after 45 min. Results could be read visually, without staining, and they compared favourably with results obtained with the agar-gel precipitation test.
Berg
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NW
Institute of Poultry Diseases, Royal Veterinary and Agricultural University, Copenhagen V, Denmark.