causing Disease in Man in Nyasaland. 



109 



Liivoncle Strain II. 

 Table II. 



Date. 



No. of 

 expt. 



Source of virus. 



Period of 

 incubation, 

 in days. 



Duration 

 of disease, 

 in days.* 



Remarks. 









Goat. 







1913. 













Aug. 12... 



2366 



Monkey 2336 ... 



6 



39 



Died of Strain II. 



„ 12... 



2367 



„ 2336... 



9 



41 











Monkey. 





Aug. 6... 



2335 



Dog 2323 



5 



32 



Died of Strain II. 



6 



2336 



2323 



5 



43 



33 33 









Dog. 







July 5... 



2353 



Wild flies 



3 





Killed July 28. 



„ 28... 



2323 



Dog 2353 



9 



17 



Died of Strain II. 



Aug. 12... 



2364 



Monkey 2336 ... 



6 



23 





„ 12... 



2365 



„ 2336... 



6 



27 



)) )> 









Guinea-pig. 





Aug. 12... 



2368 



Monkey 2336 ... 



49 



94 



Died of Strain II. 



„ 12... 



2369 



2336... 







Never showed trypanosomes. 









Eat. 







Aug. 12... 



2391 



Monkey 2336 ... 



5 



22 



Died of Strain II. 



„ 12... 



2363 



„ 2336... 



6 



21 





Litoonde Strain III. 

 Table III. 



Date. 



No. of 

 expt. 



Source of -virus. 



Period of 

 incubation, 

 in days. 



Duration 

 of disease, 

 in days.* 



Remarks. 









Goat. 







1913. 













Aug. 12... 



2374 



Monkey 2338 ... 



6 



10 



Died of Strain III. 



3, 12... 



2375 



„ 2338 ... 



9 



12 



33 33 









Monkey. 





Aug. 6... 



2337 



Dog 2321 



5 



32 



Died of Strain III. 



„ 6... 



2338 



„ 2321 



5 



38 



J3 33 









Dog. 







July 8... 



2356 



Wild flies 



4 





Killed July 28. 



„ 28... 



2321 



Dog 2356 



9 



16 



Died of Strain III. 



Aug. 12... 



2372 



Monkey 2338 ... 



6 



39 



3 3 3 3 



„ 12... 



2373 



2338 ... 



6 



12 



33 33 









Guinea-pig. 





Aug. 12... 



2376 



Monkey 2338 ... 



20 



39 



Died of Strain III. 



„ 12... 



2377 



„ 2338 ... 



73 



93 



33 33 









Rat. 







Aug. 12... 



2370 



Monkey 2338 ... 



6 



20 



Died of Strain III. 



3, 12... 



2371 



2338 ... 



6 



17 



J) )» 



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



K 2 



