MANUAL FOR STABLE SERGEANTS. 



175 



and prevent their breeding. Cattle and carabao may carry the in- 

 fection. They should therefore be excluded from the post or camp. 



r 



FIG. 57. Trypanosoma evansi (the worm-like figures). 



500. Purpura hemorrhagica (purpura, petechial fever) (fig. 

 58). An acute noncontagious disease of horses and mules. It may 



106233 17 -12 



