Isolation, Identification, Sequence Analysis, and Pathogenicity of a CIAV Strain from Aegypius monachus

Figure 6

Section observation of chicken thymus in different groups after CIAV challenge: (a) chicken thymus of control group (100×); (b) chicken thymus of low-dose group (100×); (c) chicken thymus of high-dose group (100×).

(a)

(b)

(c)