14H TRYPANOSOMIASIS IN THE ANQLO-EOYPTIAN SUDAN 



Sfpli'iiiliiT l',\t/i. Pt'iiil. Notliiiig notfwortliy fuiiinl post-mortem. 



Exp. 41. {Jcrltil '24. S,-j)tnii/'i-r r)th. Iiioculiitcil siilicutiim-onsly from Gcrbil 23. 



(htoher 'KMIi. Dii-d. No notes. 



Exp. 4'J. (xcrliil 'if). Si'jiti'iiihir Wtli. IiiiMiilatcil siiliciltiiiicoilsly fioiii ftcrl>il -M. 



Oi-tohtr {\lli. Dii'd. No notes. 



Exp. 4:5. (lerbil 'Jli. Sr/ilrmlier '2l-il. IniiculiitiMl subflltiillcousl y from (icrliil "i"). 

 Fiiilure. 



Exp. 41. ]\r(inl;rv 14 {(^ervojtithecus gahii'us). Aiitinsi Xlth. Inoculuted from 

 Gerbil 21. 



Aiojiist 'I'liiil. Severe infection. 



Septeiiilur '.^nl. Very weak, ("iiloroformed. 



/*o.tt-inortei)i. Stomiiili much inflameil aiid eontaineil three hirge ulcers. No spirilla 

 found in smears, ("uriously altered forms of trypanosonie fomid in a smear from tiie liver. 



Exp. 4f). Monkey IT) (Cercopithecm .salmns). Weight, 2 kilos. September IJrd. 

 Inoculated suluiitaiuoiislv witli about '25 c.c. bl 1 from Monkey 14. 



September X-Uh. 'I'rvpanosomes present. 



September 'Mlh. None found. 



October ritli. Two or three present per field. 



October \\t/i. Found dead. Weight. 12 kilos. Having returned from leave I 

 performed the post-mortem on this animal. The stomach was nornial. In both small and 

 large intestines, ulcerated areas were found surrounded by inflammatory induration. Raised 

 red nodules could be seen under the peritoneal lining when the gut was viewed externally. 



Smears were made frmn tliese ulcers but iiu sjiiriila or trypauosoines were found. 

 Portions were kv\>\ for section preparations. 



Exp. 4t'). Monkey KJ {Cercopil/weus saUviis). Weight, 2S kilos. October Titli. 

 Inoculated witli '.'i c.c. blooil from Monkey If). 



October \~ili. IJloiid swanuing with trypanosomes, liotli forms being present and 

 easilv recognisable, especially on staining. 



On this date If) c.c. of tliis monkey's blood was inoculated into Calf I, constituting 

 Exp. 47, which has already been considered in tlie article on cattle trypanosomiasis. 



October I'.U/i. Treatment with clirysoidine in suspension was begun on this date, and 

 the case is accordingly considered later (p. 159). 



Exp. 48. Monkey 19. (Circopitlieni.'^ .labreiiK.) Weigiit 17 kilos. 



October 22)1(1. Monkey inoculated with heart's blood from Monkey 16. 



October 28//(. A large number uf trypanosomes, nearly all long forms, present, three 

 or four per fiehl (oc. 1, oil 'nmii. 1 12. Leitz.) 



Xiicewber [)lh. Roth forms. Many vacuolated. 



Xoreiiiber l^ult. Animal dinl in the afternoon. rost-mortem performed at once. 

 Spleen enlarged but firm. No ulceration of stomach or intestines, but slight congestion of 

 mucous membrane of lower part of ileum note<]. Otherwise nothing noteworthy. In heart, 

 spleen and liver smears, onlinary, unaltered trypanosomes were seen. In a smear of the 

 bone-marrow, forms like the Leishnian body were present, presumably the young forms 

 described by Lingard and already mentioned. 



Exp. 49. Monkey 20. {Cercopithmis mhwuti). Weight, 13 kilos. 



November IT^tb. Inoculated subcutaneously with lieart's blood from monkey 19. 



JVorimber 20///. Examined for tlie first time and found to be infecteil. Hoth forms 



