Article
The protection conferred against virulent Newcastle disease virus (vNDV) genotype VII by commercial double recombinant HVT vaccines and NDV live-attenuated vaccine as prime/boost vaccination regimens in commercial broiler chickens carrying maternally-derived antibodies (MDAs) against NDV.
Avian pathology : journal of the W.V.P.A - 1 Aug 2023
Ghanem Ibrahim Abd Elrahman, Abdullatif Tamer Mahmoud, Hassanin Ola
Abstract excerpt
Vaccines against vNDV are readily available and potentially protective; nevertheless, improved vaccination protocols are required to prevent clinical disease and discontinue the spread of the virus. This study assessed the effectiveness of two commercial recombinant herpesvirus of turkey vector vaccines (rHVT-NDV-IBDV) that express the fusion (F) protein of NDV and the virus protein 2 (VP2) of infectious bursal...
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