Figure 7From: Route of infectious bronchitis virus vaccination determines the type and magnitude of immune responses in table egg laying hensExpression profile of host genes in Harderian gland, turbinate, choanal cleft and trachea tissue following IBV Mass or IBV 793B vaccination of layer chickens. Data is shown as the log2 fold change when compared to the non-vaccinated group. Different letters indicate significant differences (p  < 0.05) in fold change between vaccine strains and vaccination route on the same sample day.Back to article page