Volume 6, Number 6—December 2000
Dispatch
Mass Die-Off of Caspian Seals Caused by Canine Distemper Virus
Figure 2

Figure 2. Tissue lesions from a Caspian seal with distemper. (A) Multiple intracytoplasmic, acidophilic viral inclusions in transitional epithelium of urinary bladder (arrows). Hematoxylin and eosin. (B) Immunohistochemical labeling of morbilliviral antigen in lymphoid cells in a lymph node. Avidin-biotin-peroxidase technique with hematoxylin counterstain.
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