Article
Infectious bronchitis vaccine virus detection and part-S1 genetic variation following single or dual inoculation in broiler chicks.
Avian pathology : journal of the W.V.P.A - 1 Jun 2017
Ball Christopher, Awad Faez, Hutton Sally, Forrester Anne, Baylis Matthew, Ganapathy Kannan
Abstract excerpt
An investigation was undertaken of the extent of genetic variation occurring within infectious bronchitis virus (IBV) vaccine strains following vaccination of day-old broiler chicks. Chicks were divided into seven groups, with two groups receiving single Massachusetts (Mass) vaccinations while the other four were inoculated with combinations of different IBV serotypes; Mass, 793B, D274 and Arkansas (Ark). The...
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