Bibliography 



213 



King, W. W. Experimental Transmission of Rocky Mountain 

 Fever by Means of the Tick. Preliminary note. Pub. Health 

 and Mar. Hospt. Ser., 21, July 27, 1906, pp. 863-864. Con- 

 veyed this fever from one guinea-pig to another by means of 

 the tick. 



Ricketts, H. T. The Transmission of Rocky Mountain Fever 

 by the Bite of the Wood-tick (Dermacentor occidentalis) . Jour. 

 Amer. Med. Assn., Vol. 47, Aug., 1906, p. 358. Guinea-pig 

 successfully inoculated by means of tick. 



Ricketts, H. T. The Role of the Wood-tick (Dermacentor 

 occidentalis) in Rocky Mountain Spotted Fever. Jour. Amer. 

 Med. Assn., Vol. 49, July 6, 1907, pp. 24-27. Notes on ex- 

 periments conducted and studies made. Takes position that 

 these experiments connect the tick with the transmission of 

 the fever. 



Robinson, A. A. Rocky Mountain Spotted Fever. Med. Rec, 

 Nov. 28, 1908. Occurrence and distribution of the disease; re- 

 view of the various theories in regard to its transmission. P. E. 

 Jones of Salt Lake believes it is transmitted by mosquitoes. 



Stiles, C. W. A Zoological Investigation Into the Cause, 

 Transmission and Source of Rocky Mountain Spotted Fever. 

 Hyg. Lab. Pub. Health and Mar. Hospt. Ser. t Bull. 20, 1905. 

 Does not find the parasite that had been recorded by others, 

 and finds no evidence to indicate that the ticks transmit the 

 disease. 



Wilson, L. B., and Channing, W. M. Studies in Pyroplasmosis 

 hominis (Spotted Fever or Tick Fever of the Rocky Moun- 

 tains). Jour. Injec. Diseases, 1, 1904, pp. 31-57. Evidence 

 that the disease is transmitted solely by means of the ticks. 



TICKS AND VARIOUS DISEASES 



Banks, Nathan. Tick-borne Diseases and Their Origin. Jour. 

 Eco. Ento., Vol. I, No. 3, 1908, pp. 213-215. Shows how 



