206 Sir D. Bruce and others. Trypanosome 



Animals Susceptible to the Trypanosome causing Disease in Man in 



Nyasaland. 

 II. The Wild-game Strain. 



Table I. 









Period of 



Duration 





Date. 



No. of 



Source of virus. 



incubation, 



of disease, 



Remarks. 





expt. 





in days. 



in days.* 









Goat. 







1912. 













July 1... 



718 



Hartebeeste 779 



7 



67 



Died of Wild-game strain. 



„ 23... 



796 



„ 957 



13 



60 





„ 27... 



975 



1000 



9 



27 



"> 



Aug. 21... 



1126 



1142 



5 



25 





„ 24... 



1121 



Eland 1202 



16 



82 



Also showed T. pecorum. 



24... 



1127 



Wateibuck 1180 



9 



49 



Died ot Wild-game strain. 



„ 28... 



1213 



„ 1210 



19 



49 



Also showed T. caprce. 







Average 



8-6 



45 -6 











Monkey. 







June 19... 



785 



Reedbuck 783 



8 



17 



Died of Wild-game strain. 



July 1... 



776 



Hartebeeste 779 



7 



30 





„ 8... 



864 



Oribi 863 



7 



59 





„ 23... 



961 



Hartebeeste 957 



13 



21 





„ 27... 



1001 



„ 1000 



9 



10 





Aug. 24... 



1181 



Waterbuck 1180 



9 



40 





„ 28... 



1211 



1210 ... 



8 



79 



" • 



Sept. 13... 



1348 



Reedbuck 1347 



10 



19 





„ 23... 



1436 



„ 1435 



10 



66 









Average 



9-0 



39 9 











Dog. 







June 30... 



784 



Reedbuck 783 



8 



11 



Died of Wild-game strain. 



Julv 1 



733 



Hartebeeste 779 



7 



58 





„ 10... 



846 



Monkey 785 



5 



48 





„ 10... 



848 



Dog 733 



8 



43 





„ 23... 



892 



Hartebeeste 957 



6 



31 





„ 26... 



991 



Monkey 864 



6 



48 



1! 



„ 27... 



1002 



Hartebeeste 1000 



9 



59 





Aug. 21... 



1144 



1142 



1 



28 





„ 24... 



1182 



Waterbuck 1180 



9 



40 





„ 28... 



1212 



1210 



8 



26 





Sept. 7... 



1266 



1264 



16" 



64 





„ 13... 



1349 



Reedbuck 1347 



10 



38 





„ 23... 



1437 



„ 1435 



10 



42 









Average 



7-9 



4i -2 











Eat. • 







July 10... 



847 



Monkey 785 



5 



30 



Died of Wild -game strain. 



„ 10... 



849 



Dog 733 



8 



39 





„ 26... 



992 



Monkey 864 



6 



21 



7 ) >» 



Aug. 13... 



1070 



Dog 1002 



6 



17 



) ' )) 



„ 16... 



1022 



., 892 



3 



30 



)) }J 



Sept. 3... 



1220 



Monkey 1181 



3 



54 



') ») 







Average 



5 -2 



31 -8 





* Duration includes the days of incubation; it dates from the day of inoculation. 



