1.3-2 



TRYPANOSOMIASIS IN TIIK ANQLO-EQYPTIAN SUDAN 



Inoculation in Ubrbius (coniinufil) 



Sixth Passage 



Exp.28.— 

 Qerbil 10 



Seventh Passage 

 Mav 11. — A May 16.— Only a few Serum of May 21. 



few drops by 

 sulsrut. injec- 

 tion. From 

 Monkev .'> 



Exam- 

 ined for 

 first 

 time 



present 



Wnter- 

 B u c k : 

 begu n 

 May 21 



Chloro- 

 formed 

 in con- 

 vulsions 

 G p.m. 



No ulceration ; 

 spleen and 

 kidneys en- 

 larged; degene- 

 rated trV])ano- 

 somes or nil in 

 smears 



Was there liber- 

 ation of toxines 

 from tryiiano- 

 some destruc- 

 tion ? 



Seventh Passage 

 Exp. 29.— May 11. — A May 16.— Numerous; Chrysoi- 

 Oerbil 17 few drops by Kxamin- constantly dine 



sulx,-ut. injec- edforfirst present i,Extra) 



tion. From time i soluble? 



Monkey 5 | 



Slay 22. — Spleen e n- 

 Died 1 a rged; bac- 



terial invasion 



Brain and spinal 

 cord a brilliant 

 yellow 



Eighth Passage 



