Isolation and Pathogenicity Analysis of a Novel Orthoreovirus Caused the Outbreak of Duck Viral Arthritis in China

Figure 4

Changes in the dissection of different tissues and organs. (a) Characteristics of the liver in different periods and groups; (b) spleen characteristics of different periods and groups; (c) anatomical condition of the joints of the sick duck, with severe deformation and swelling.

(a)

(b)

(c)