1913.] causing Disease in Man in Nyasaland. 291 



Table VI. 



Species of animal. 



Number of 

 trypanosonies 

 measured. 



Average 

 length. 



In microns. 



Maximum 

 length. 



Minimum 

 length. 



Goat 



80 



26 -9 



32 



16-0 





160 



27 -7 



36 -0 



16-0 



Uog 



260 



24-1 



35 -0 



16-0 



Eat 



1000 



26 4 



38 -0 



15 



Table VII. — Distribution in respect to Length of 1500 Individuals of the 

 Trypanosome of Strain III, Chituluka. 





In microns. 



15. 



16. 



17. 



IS. 



19. 



20. 



21. 



22. 



23. j 24. 



25. 



26. 



Total 



1 



8 



48 



81 



78 



n 



44 



46 



56 1 53 



98 



120 





o-i 



0-6 



3-2 



5-4 



5-2 



4-8 



3-0 



3 1 



3-8 J 3-6 



6 6 



8-0 





In microns. 



27. 



28. 



29. 



30. 



31. 



32. 



33. 



34. 



35. 



36. 



37. 



38. 



Total 



Ill 



128 



138 



99 



117 



91 



63 



27 



11 



9 



1 



1 





7-4 



8-6 



9 2 



6-6 



7-8 



6 2 



4 2 



1 1 



0-7 



0-6 



o-i 



0-1 



Chart 5 — Curve representing the Distribution, by Percentages, in respect to Length, of 

 1500 Individuals of the Trypanosome of Strain III, Chituluka. 





Microns 





13 



14 



15 



16 



17 



18 



19 



20 21 



22 



23 



24^25 



26 



'7 



28 



29 Uo 



31 



32 





34 



35 



36 



37 





1 1 



10 



co 9 



XX] 9 



a 7 

 -p 



c 6 



o 5 

 <D ■* 



2 

 1 

















































































































































































































































































































































































































































i 



















V 





































































































l\ 











































I 





i 1 











