Assessment of Humoral Immune Response to IBDV Commercial Vaccines in Field Conditions
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Date
2015-01
Journal Title
Journal ISSN
Volume Title
Publisher
Indian Veterinary Association
Abstract
A comprehensive study which included differ-
ent strains of commercially available infectious
bursal disease virus vaccines administered in
various regimens at field level. Quantification
of hurnoral immune responses by ELISA and
QAGID showed the onset of antibody responses
in majority (80 per cent) of the birds by 7“‘ day.
Studies till 84 day post vaccination suggest
the use of either a single dose of intermediate
plus vaccine strain or two doses of intermediate
vaccine strain for enhanced protection in disease
endemic regions with circulating maternal
derived antibodies.
Description
TNV_IVJ_2015_92(1)78-80
Keywords
Veterinary Science