54 



HOG CHOLEEA 



most frequently affected are the gastrics, hepatics, 

 superficial inguinals, lumbars, submaxillaries and 

 mediastinals. 



PLATE 6. Lymph glands of pig showing hemorrhages caused by acute hog 

 cholera. Left, darkened surfaces of glands. Above, sectioned surface 

 showing hemorrhages around the periphery and in the sinuses. Eight, 

 darkened gland with small section cut away to show peripheral 

 hemorrhages 



Skin. Often normal. Typical filterable virus 

 lesions consist of purplish discoloration, repre- 

 senting marked congestion or diffuse hemor- 



