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Safety of infectious bursal disease vaccines: assessment of an acceptability threshold
M Guittet1, H Le Coq, J P Picault
1Centre National d'Etudes Vétérinaires et Alimentaires, Laboratoire Central de Recherches Avicole et Porcine, Ploufragan, France.
Developments in Biological Standardization
|January 1, 1992
Abstract:
This study was undertaken to check the safety of commercially available infectious bursal disease (IBD) vaccines in terms of bursal damage, and their immunodepressive effects as evaluated by testing the birds after vaccination for their response to Newcastle disease vaccination. Further requirements are proposed to establish a suitable safety standard.