tlEPOllT ON DOUUINE. 



TABLE VII contd. 



The dijjerential diagnosis of /Surra and Dourine in equine* in 

 India contd. 



Symptoms. 



Surra. 



Dourine. 



Symptoms, muscular . 



(Edema of belly 

 Lymphatic glands 



Lymphangitis . 

 Lungs . . . 

 Spleen . . 



Liver 



Heart 



Genito-urinary or- 

 gans, testes, etc. 



General emaciation, colour 

 dark red or lighter shade, 

 fatty degeneration. 



Inordinate amount in 

 advanced cases. 



Somewhat enlarged, not a 

 marked feature. 



Appears as a complication . 



Emphysema, ccchymoses 

 usually present. 



Always enlarged to a 

 greater or less degree, 

 abnormal proportion some- 

 times when animal dies 

 during long paroxysm, 

 smaller if death during 

 long intermission. 



Nearly always enlarged up 

 to 17 or 19 Ibs. 



Baso surrounded with 

 gelatinous exudation ex- 

 ternally peteohiated or 

 small extravasations of 

 blood subendocardial 

 extravasations frequently 

 present. 



Sheath much swollen in 

 advanced case, urethral 

 m. m. may be everted. 

 Orchitis a rare symptom. 

 Atrophy of testes observ- 

 ed. 



Emaciation of the muscles 

 of croup and hips, but 

 general atrophy in 

 advanced cases. Fatty 

 degeneration. 



Small percentage of im- 

 ported horses as in Surra. 



Increased in size, infiltrat- 

 ed, sometimes softened, 

 especially abdominal and 

 inguinal. 



Twice observed in 14 cases. 

 Hind limbs. 



Emphysema, ecchyraoces 

 uncommon. 



Variable, enlargement very 

 marked in some cases, no 

 perceptible enlargement 

 in others. 



Generally enlarged. 



Base presents gelatinous 

 exudation at times, sub- 

 eudocardial extravasations 

 rare. 



Enlargement of cheat li may 

 be first symptom noticed, 

 great enlargement especi- 

 ally in Arab horses, 

 mucous-membrane of ure- 

 thra everted. Orchitis not 

 a frequent symptom, 

 atrophy frequently io 

 advanced cases. 



