Effect of maternally-derived antibodies on the performance and immunity of broilers induced by in ovo or post-hatching immunizations with a live vaccine against infectious bursal disease

The interference of low or high maternal antibodies titers on the attenuated infectious bursal disease (IBD) virus (IBDV) vaccine infection and its effects on the performance of broilers vaccinated at the 18th day of incubation (in ovo), at one day of age (subcutaneously-SC), or at 15 days of age (d...

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Bibliographic Details
Published in:Revista Brasileira de Ciência Avícola
Main Authors: BC Michell, AD Gomes, NC Baião, M Resende, LJC Lara, NRS Martins
Format: Artigo
Language:Inglês
Published: Fundação APINCO de Ciência e Tecnologia Avícolas 2009
Subjects:
Agrociencias
in
RT
PCR
IBDV
Attenuated IBDV
Online Access:https://www.redalyc.org/articulo.oa?id=179713997009
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