causing Disease in Man in Nyasaland. 



107 



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

 of 1500 Individuals of the Trypanosome of the Liwonde Strain, 5000 of the Wild- 

 game and Wild Glossina morsitans combined, and 5500 of the Human Strain, all 

 measured from Eats. 



_____ r/iZoL Game £ Wild. G mar 

 — — — Human S£>-a.iri 



Table XIV. — Average Breadth of the Trypanosome of the Human, Wild- 

 game, Wild Glossina morsitans, and Liwonde Strains. 



Strain. 



Number of 

 trypanosomes 

 measured. 



Animal. 



In microns. 



Average 

 breadth. 



Maximum 

 breadth. 



Minimum 

 breadth. 



Human 



Wild-game 



Wild G. morsitans 

 Liwonde 



1500 

 1500 

 1500 

 1500 



Eat 



2 -6 

 3-2 

 2-9 

 2-9 



5 

 5-75 

 5 -25 

 4-75 



1 -25 

 1 -50 

 1 -25 

 1 -25 









2-9 



5 75 



1-25 



VOL. LXXXVIII. — B. 



K 



