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Infectious Canine Hepatitis (view source)
Revision as of 14:28, 10 August 2010
, 14:28, 10 August 2010→Pathology
===Pathology===
===Pathology===
The liver is enlarged and friable on post-mortem examination. Extensive centrilobular necrosis leads to a pale, mottled appearance, but widespread haemorrhage is also apparent. These haemorrhages are particularly obvious on the serosal surface. This hepatisis leads to ascites, and fibrinous or fibrino-haemorrhagic adhesions can sometimes be seen between the lobes of the liver. Other organs may also show changes. For example, the wall of the gall bladder may be oedematous, and lymph nodes can be enlarged, reddened and haemorrhagic. Chronic interstitial nephritis may be seen.
Histopathology reveals centrilobular necrosis. Haematoxylin and eosin staining reveals basophilic intranuclear inclusion bodies in hepatocytes and macrophages. It is possible to use immunofluorescence to stain for viral antigen in vascular endothelium.
Histopathology reveals centrilobular necrosis. Haematoxylin and eosin staining reveals basophilic intranuclear inclusion bodies in hepatocytes and macrophages.
It is possible to use immunofluorescence to stain for viral antigen in vascular endothelium.
==Treatment==
==Treatment==