PATHOGENIC TRYPANOSOMES AND GAME 511 



Koodoo (Sfrepsiceros capensis): T. brucei, Bruce e^ oZ., 1897. T. caprce, Brnce 

 et ol., 1914. T. cazalhoui ( = T. vivax), Rodliain, Pons, Vandenbranden, and Bequsert, 

 1913. T. congolense, Kinghorn and Yorke, 1912; Bruce et al., 1913. 



Lemur {Galago demidoffi): T. gambiensi (?), Martin, Lel>oeuf,and Roubaud, 1909. 

 Lion (Felis leo): Undetermined, Week, 1914. 



Monkey: T. gambiense (?), Kudicke, 1906; Button, Todd. and Tobey, 1906; Koch. 

 Beck, and Kleine, 1909; Bruce et al, 1911. 



Mpala {Mpyceros melampus): T. bnicei, Kinghorn and Yorke, 1912. T. caprce, 

 Bruce et al., 1914. T. congolense, Kinghorn and Yorke, 1912; Bruce, 1914. 



Oeibi {Oribia seoparia !): T. brucei, Bruce, et al. 1913. T. caprce, Bruce et al., 

 1913. T. congolense, Bruce et al., 1913. T. ingens, Bruce et al., 1913. 

 Otter (Liitra capensis ?): Undetermined, Fehlandt, 1911. 



PuKU {Cobus vardoni): T. vivax, Kinghorn and Yorke, 1912. T. cazalhoui 

 { = T. vivax), Rodhain, Pons, Vandenbranden, and Bequsert, 1913. T. ingens, 

 Rodhain, Pons, Vandenbranden, and Bequaert, 1913. 



Reed Buck {Cervicapra arimdinum): T. gambiense (? T. brucei), Simpson, 1918. 

 T. brucei, Bruce et al, 1903 and 1913; Taute, 1913. T. caprte, Bruce et al, 1913. 

 T. vivax, Connal, 1917; Simpson, 1918. T. cazalhoui {=T. t'ii;oa;), Rodhain, Pons, 

 Vandenbranden, and Bequsert, 1913. T. congolense, Kleine and Fischer, 1911; 

 Bruce et al, 1913. T. theileri, Kleine and Fischer, 1911. T. ingens, Bruce et al, 

 1909 and 1913. Undetermined, Kleine and Fischer, 1911; Week, 1914. 



Roan {Hiptpotragus equinus): T. vivax, Duke, 1923. T. cazalhoui { = T. vivax), 

 Rodhain, Pons, Vandenbranden, and Bequsert, 1913. T. congolense, Kinghorn and 

 Yorke, 1912; Davey, 1916. 



Sable {Hipj^otragus niger): Undetermined, Week, 1914. 

 Serval {Felis serval ?): Undetermined, Week, 1914. 



SiTATUNGA {Tragelaphus spelcei): T. gambiense, Duke, 1912. T. brucei, Duke, 

 1921. T. vivax, Duke, 1912. T. uniforme, Duke, 1912 and 1923. T. tragelaplii, 

 Kinghorn and Yorke, 1912; Duke, 1912. T. ingens, 1912. 



Steinbock {Baphiceros campestris): T. brucei, Bruce et al, 1903. 

 Wart Hog {Phacoceros cethiopicus) : T. brucei, Kinghorn, and Yorke, 1912; Bruce 

 ct al, 1913. T. congolense, Bruce et al, 1913; Simpson, 1918. T. simice. Bruce et 

 al, 1913. 



Water Buck {Cobus ellipsipriimnns): T. fc)-»cej, Kleine and Fischer, 1911; King- 

 horn and Yorke, 1912; Bruce et'al., 1913; Taute, 1913; Stohr, 1913; Duke, 1923. 

 T. caprce, Bruce et al, 1913. T. vivax, Kleine and Fischer, 1911; Kinghorn and 

 Yorke, 1912; Duke, 1913; Johnson, 1920. T. uniforme, Duke, 1913. T. congolense, 

 Kinghorn and Yorke, 1912; Bruce et cd., 1913. T. ingens, Bruce et al, 1914. 

 Undetermined, Kleine and Fischer, 1911; Week, 1914. 



Wildebeest {Connochcetes gnu ?): T. brucei, Bruce et cd., 1897. Undetermined, 

 Week, 1914. 



Mechanism of Infection. — Under natural conditions tlie pathogenic 

 trypanosomes are transmitted to man and domestic animals by blood- 

 sucking arthropods. In the tsetse-fly areas of Africa those flies which 

 belong to the genus Glossina are chiefly responsible, though it is possible 

 that other biting flies may occasionally play a part (Fig. 216). From the 

 table (p. 517) it will be seen that one species of tsetse fly is able to transmit 



