Infectious bursal disease virus infection leads to changes in the gut associated-lymphoid tissue and the microbiota composition
Fig 1
vvIBDV infection led to histological lesions in the BF (A, B), CT (C, D) and caecum (E, F) (Experiment 1 as a representative experiment). Control = virus-free control, vvIBDV = vvIBDV-infected group. A, C, E are representative sections from virus-free controls at three dpi, and B, D, F are representative sections from vvIBDV-infected birds at three dpi.