1912.] Antelope and their Relation to Trypanosomiasis. 159 



Table II.— Waterbuek. 



Date. 



Expt. 

 : No.' 



Locality. 



Microscopical 

 examination. 



Blood injection. 



Kesult. 



No. of 

 films. 



death of 

 animal. 



Monkey. 



Goat. 



Quantity. 



Result. 



Quantity. 



Result. 













hrs. 







c.c. 





21.4.11 . 



.1 15 



Enfufu ... 









3 





5 





21.4.11 . 



. 15 











3 









28.4.11 . 



. 26 









3 



3 









24.8.11 . 



. 324 



Kibanga... 





4 . 



3 



3 





8 





2.12.11 . 



. 544 











3 





6 





Remarks.— With the exception of Expt. 26, all these antelope were shot within the prohibited 

 area and may he considered as more or less frequent Tisitors to the lake shore. 



Table III.— Busbbuck. 



Date. 



Expt. 

 No. 



Locality. 



Microscopical exam 



.nation. 



Blood injection. 



Result 



No. of 

 films. 



Time of 

 infection 



after 

 death of 



animal. 



Monkey. 



Goat. 



Quantity. 



Result, 



Quantity. 



Result. 













hrs. 











30.4.11... 



28 







3 



4| 



3 









30.6.11... 



183 







6 













30.6.11... 



185 





T. uniforme + + + 















6.8.11 ... 



249 







3 



li 



4 





10 





13.8.11 ... 



293 







3 





4 





10 





20.8.11... 



312 



Ebvoba 







1 







10 





2.9.11 ... 



353 



Eibanga 







1 



I 





8 





27.9.11 ... 



396 



Eivuvu ... 





8 













19.9.11... 



405 



Ebvoba 





3 













5.10.11 ... 



435 







3 



11 

 1 



a 





10 





20.9.11 ... 



466 







2 



3 









19.10.11 



472 







2 



li 



3 





5 





21.10.11 



479 



Ebvoba 





2 



1 







6 





22.10.11 



481 







2 













22.10.11 



482 







2 



l 







3 





Remarks.— With the exception of Expt. 396, all these buck were shot within a few hundred yards of the 

 water's edge, and some actually on the lake shore. In only one case were trypanosomes discovered, i.e. 

 Expt. 185, in whose blood an organism answering morphologically to T. uniforme was present in large 

 numbers. 



