THE SWAMP FEVER OF HORSES. 
241 
from horse to horse by the inoculation of blood taken from 
an infected animal. 
All search for a parasite which might cause the disease 
has been unsuccessful; although very large numbers of 
preparations of body fluids and tissues have been examined 
at all stages of the disease by microscopical and bacterio- 
logical methods. 
XV. REFERENCES. 
1. Torrance, F. W. 1902. Malarial fever of horses in Manitoba. 
Proc. Am. Vet. Med. Assoc., 1902. 
2. Torrance, F. W. 1903. Swamp Fever in horses. Report of Vet. 
Dept. Minnesota State Board of Health, Aug. i, 1900, to Maj i, 1903, 
264-374. 
3. Torrance, F. W. 1903. Report on the Swamp Fever of Horses. 
Report on Health of Animals, 1903, 85. Oct. 31, 1903, Dept. Agric. 
Canada. 
4. Torrance, F. W. (and Bell). 1904. Report on Health of Animals. 
Ann. Report, 1904, Dept. Agric. Canada, 112-5, Oct. 31, 1904. 
5. Rutherford, J. G. 1906. Report of Vet. Director General, Dept. 
Agric. Canada, for 1905, 54, 55; 125, 126; Ottawa, 1906. 
6. Rutherford, J. G. 1888. Equine surra. Veterinary Record, 1888- 
89, i. 
7. Peters. 1906. Malarial fever in horses. Univ. Nebraska Press 
Bull., No. 22, July, 1906. 
8. Charlton, G. A. 1907. Swamp Fever. Ann. Report Dept. Agric. 
Canada. Report of Bact. Prov. of Sask., 1907, 246. 
9. Charlton, G. A. 1908. Report of Chief of Bureau of Animal 
Industry for 1907, 26. U.S. Dept. Agric. Washington, Govt. Printing 
House. 
10. Torrance, F. W. 1908. Report on Swamp Fever. Report of 
Vet. Director General, Dept. Agric. Canada, 1907, 1908, 72. 
11. Mott, F. W. 1907. Some further observations on the cell changes 
in Dourine and in sleeping sickness. Brit. Med. Journ., Nqv. 9, 1907, 1327. 
12. Watson, A. E. 1908. Special report on Sarcosporidiae and their 
association with "Loco" disease and Dourine. Health of Animals 
Branch, Dept. Agric. Ottawa, October, 1908. 
13. Watson, A. E. 1908. Report of Chief of Bureau of Animal Indus- 
try for 1908, 24. U.S. Dept. Agric, Govt. Printing House, Washington. 
14. Watson, A. E, 1910. XXV. Ann. Report of Bureau Animal 
Industry, 1908. U.S. Dept. Agric, Govt. Printing House, Washington, 
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15. Mack. 1910. Equine anemia. Bull. No. 68, Agric. Exp. Stat, of 
Univer. of Nevada, March, 1909 (gives many references). 
