Effect of industrial product IMBO ® on immunosuppressed broilers vaccinated with Newcastle disease vaccine

الملخص EN

The effect of IMBO was investigated on humoral immune response to Newcastle disease vaccines in broiler chickens.

Haemagglutination inhibition test and enzyme-linked immunosorbent assay were used to assess the immune response.

Results showed that although IMBO significantly enhanced humoral immune response to live Newcastle disease vaccine, it did not decrease post virulent NDV challenge mortality.