TRYPANOSOMIASIS IN THE ANGLO-EGYPTIAN SUDAN 



131 



Inoculation in Rabbits 



Third Passage 



Date, Source and 

 Mode of Inocula- 

 tion 



Date of 

 Appearance 

 of Parasites 



in Blood 



Exp. 7.— 

 Rabbit 1 



Feb. 18.— 5c.o. 

 by s u 1) c u t. 

 injection. 

 Prom Doi? 2 



Exp. 12.— March 4.— lo 

 Rabbit 2 | c.c. by subcut. 

 injection. 

 Prom Dog 4. 



lNOonr,ATiON IN Goat 



Never 



April 4— 

 Por first 1 

 time 1 



Number of 

 Parasites seen 

 and Periodicitj- 



Treat- 

 ment 



Post-mortem 



Remarks 



Nil 



March .3— 

 Died dur- 

 ing night 



1 per cover- 

 slipatfirst; 

 increased 



Fifth Passage 



Nil 



m nunil 

 later 



April 11— 

 Killed by 

 accident 



Fifth Passage 



Exp. 1.5.- 

 Goat 1 



March21. — Ic.c. 

 by subcut. in- 

 jection. Prom 

 bos 4 



Marc;]i 30 ' 

 — For 

 first time 



1 per cover 

 slip ; never 

 more than 

 2 present ; 

 often ab- 

 I sent 



Nil 



May 31— 

 Chloro- 

 formed 

 in extre- 



Exp. 23.- 

 Rat 1 



Exp. 23a. 

 Rat 1 



- 1 Aprill2. — Ic.c. 



From Gerbil 



10. 

 -i April22 — Ic.c. 

 j PromMonkeyS 



Inocul.vtion in Calf 

 Exp. 47.— I Oct.lO— 1-; 



Calf 1 



by subcut. in- 

 iection. From 

 Money 16 



Never 

 Never 



Oct. 23— 

 Por first 

 time I 



April 23— 



Found 



dead 



Fourteenth Passage 



A few pre- 

 sent ; van- 

 ished later 



Dec. 10— 

 Animal 

 well and 

 fat 



Decomposed ; bac- 

 terial invasion:no 

 trypanosomes in 

 smears 



Decomposed; bac- 

 terial invasion ; 

 no trypanosomes 

 in smears 



I ncrease of cerebro- 

 spinal fluid which 

 was cloudy ; en- 

 largedmesenterie 

 glands 



I 



Inoculation in Rat (Mus decumanus) Seventh and Eighth Passages 



Bacterial invasion 



Only symptom was 

 progressive ema- 

 ciation 



Marked conjunc- 

 tivitis and 

 Ijlepharitis ; fall- 

 ing out of hsir 

 round the eyes 



Myelocytes and 

 eosinophile myelo- 

 cytes present 



Failure in both 

 experiments 



No infection save 

 temporarily 



trypanosome of mules. 



Inoculation IN Gerbils {Gerbifliis pi/iyaiyxs) Second Passage 



