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Comparative protection of different vaccination programmes against Newcastle Disease

Appeared in: WVPAC Congress, 2019
Authors: Icochea, E.; Condemarin, A.; Losada, J.L.; Apaza, A.P.; Mora, B

The objective of this study was to evaluate the effect of the protection induced by four vaccination programmes against NCD on the quality and percentage of egg production in experimentally challenged commercial layers.

The results of the study allow us to conclude that the protection induced by vaccination against the decrease in egg production and the quality of the shell vary according to the source of the vaccine used.

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