the Domestic Animals in Nyasaland. 

 Table I — continued. 



51 



Date. 



1912. 



No. of 

 expt. 



Source of virus. 



April 



OA 



4-yy 



» 



qa 



KC\C\ 



oUU 







KCV\ 

 DU1 



Jan. 



20... 



20 



j) 



24... 



55 





29... 



54 



Feb. 



2... 



49 





6... 



59 





8... 



58 



n 



13... 



219 





27... 



286 



Mar. 



9... 



326 



Apr. 



15... 



405 





18... 



447 



j ■> 



18... 



448 





19... 



404 





19... 



449 



3) 



23... 



465 





24... 



480 





26... 



488 



)) 



27... 



492 





27... 



495 



May 



3... 



504 





8... 



523 





9... 



521 





14... 



545 



M 



24... 



576 





31... 



601 



June 



11... 



629 



July 



17... 



906 



Sept. 



18... 



1404 





18... 



1405 





28... 



1404 





28... 



1405 



Oct. 



3... 



1468 





3... 



1476 



J) 



14... 



1404 





14... 



1405 



j; 



23... 



1515 





29... 



1404 



3J 



29... 



1405 



JJ 



29... 



1535 



Nov. 



1... 



1541 





1... 



1542 





11... 



1583 





11... 



1584 





11... 



1586 





19... 



1614 





19... 



1617 





27... 



1663 



Period of Duration 

 incubation, of disease, 

 in days. in 



Kemarks. 



Baboons. 



From Monkey 449. 



449. 

 449. 



Monkeys. 



Wild flies 



From Monkey 55 

 Wild flies 



From Dog 211 

 From Groat 175 

 Wild flies 



From Monkey 404. 



Wild flies 



From Monkey 405. 



Wild flies 



From Dog 436 .... 

 Wild flies 



From Monkey 545. 

 Wild flies 



From Goat 653 



„ 1113 



„ 1113 



1113 



„ 1113 



1311 



1117 



146L 



1461 



Wild flies 



From Goat 1483 



„ 1483 



1483 



From Monkey 1515 

 1515 



From Pig 1555 



„ 1555 



Wild flies 



From Goat 1601 



1550 



1601 



6 

 11 

 7 

 6 



5 

 9 

 8 

 5 

 3 

 4 

 8 



10 

 5 

 7 



12 

 4 

 5 

 3 



10 

 6 



11 



9 

 9 

 12 

 8 

 8 



9 

 52 



12 

 6 

 10 

 8 

 10 

 13 

 63 

 11 

 11 

 5 

 7 

 6 

 14 

 31 

 17 

 11 



11 



20 



12 



Never showed trypanosomes. 



Died of T. simiee. 



Still alive after 318 days. 

 Mixed infection. 



)> >> 

 Never showed trypanosomes. 

 Killed April 24. 

 Still alive after 159 days. 

 Died of T. simiee. 



Mixed infection. 

 Died of T. simiee. 



Mixed infection. 

 Died of T. simiee. 



Never showed trypanosomes. 



Died of T. simiee. 



Never showed trypanosomes. 



Killed tor inoculation purposes. 

 Died of T. simiee. 



Still alive after 140 days. 



Died of T. simiee. 



Never showed trypanosomes. 



Still alive after 124 days. 

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



B 2 



