&EPOK,t ON 



TABLE VII contd. 



The differential diagnosis of Surra and Dourine in equines in 

 India contd. 



Fymptoms. 



Surra. 



Dourine. 



Paroxysms and inter- 

 missions. 



Ditto 



Ditto 

 Temperature 



Symptoms, eye . 



Ditto cutane- 

 ous. 



Ditto sub- 

 cutaneous 



Ditto nervous . 



Ditto articular . 



Paroxysms longer at com- 

 mencement of attack. 



Paroxysms shorter at end o: 

 attack. 



Intermissions vice versd . 



Pyrexia during paroxysms 

 may run up to 43 C. 



Apyrexia during intermis- 

 sions normal or subnor- 

 mal. 



Conjunctival peteohise 

 marked feature. 



Disseminated urticaria 

 (fugitive) occasionally 

 during course of disease. 



Gelatinous exudation light 

 yellow or greenish in 

 colour, lying in subcut- 

 aneous tissue, sometimes 

 in enormous quantities, 

 under-surface of abdo- 

 men, sheath, lower extre- 

 mities, also intermuscular 

 and running in the 

 sheaths of the nerves. 



Weakness across the loins, 

 a common symptom as 

 the disease advances in 

 both sexes. 



A complication of the ad- 

 vanced disease. 



Paroxysms longer at com- 

 mencement of attack. 



Paroxysms shorter at end 

 of attack. 



Intermission vice versd. 



Chief feature slight varia- 

 tion, generally within 

 normal limits, except, 

 shortly before death. 



Entire absence of conjunc- 

 tival petechise. 



Plaques of various kinds 

 and sizes. Disseminated 

 urticaria. Frequent 



eruptions, small vesicles 

 discharging glairy clear 

 fluid. 



Gelatinous exudation, in- 

 volving cutaneous plaques, 

 penetrating muscles, 



vessels and nerves and 

 under-surface of abdomen 

 as in Surra cases. 



Weakness across the loins 

 most marked in mares 

 followed by paresis or 

 paraplegia in different 

 degrees of intensity. 



A frequent complication in 

 second and third phases 

 of the disease. 



