















Table II. — Feeding expeHments with Entammba coh 

















Experi- 

 ment 

 No. 



Records of men previous to experiment. 



Sources and description of material fed. 



Time under 

 observation 

 after feeding. 



Results of feeding experiments. 



No. 



Age. 



Time un- 

 der ob- 

 servation 

 in prison. 



History with reference to dysentery. 



Physical examination 

 of abdomen. 



Used for previous feeding experiments. 



Microscopic examination 

 of stools. 



'Culture of stools on 



Musgrave and Clegg's 



medium. 



Source of material. 



Clinical history of person 



from whom material was 



obtained. 



Strain of 

 Entama:- 

 ba coli. 



Stage of development of 

 the entamcebse. 



Quantity of material fed. 



Material fed with— 



Culture of stools on 



Musgrave and Clegg'a 



medium. 



Microscopic examination of stools. 



Dysentery. 



XXI 



xxn 

 xxm 



XXIV 

 XXV 



XXVI 



xxvn 

 xxvni 



XXIX 



XXX 



•XSTn 

 XXXII 



xxxin 



U 

 6 



8 



12 

 13 



14 

 15 

 16 



n 



18 

 19 

 20 

 21 



Yrs. 



26 

 27 



57 



44 

 43 



24 

 26 

 26 

 30 



32 

 30 

 47 

 30 

 31 

 38 

 25 

 26 

 19 

 40 



Yrs. mos. 



6 2 



5 7 



7 9 



7 8 

 7 4 



7 7 

 7 4 



6 5 

 5 5 



5 2 



6 4 



4 1 



1 attack of dysentery 8 years ago 



Bloody mucous stools 2 years ago 



Negative 





Negative 



Negative 





Healthy 



A 

 A 



A 



A 

 A 



B 

 B 

 C 

 C 



c 

 c 



D 



D 

 D 



E 

 E 

 E 

 E 

 E 

 E 



Encysted and motile 



do.- 



3 gelatine capsules - 





Yrs. mos. days. 

 2 8 



1 4 9 



2 5 



1 10 20 



2 5 



13 

 1 8 

 16 

 4 8 



4 



1 6 

 1 3 14 

 1 3 15 

 10 4 

 8 

 8 

 8 

 8 

 8 

 8 







Negative. 

 Do. 



Do. 



Do. 

 Do. 



Do. 

 Do. 

 Do. 

 Do. 



Do. 

 Do. 

 Do. 

 Do. 

 Do. 

 Do. 



do 



Culture of Amceba 8A. 25 days previously with nega- 

 tive results. 



Culture of Amceba SB, 16 days previously with nega- 

 tive results. 



do 



do 



.do 



do. 









1 attack of dysentery 8 years ago 



do 



do - . 



do 



.....do- - 







5 gelatine capsules 



do 









Negative 



do 



do 



do 





do-.. 



do 









1 attack of dysentery 20 years ago ... 

 Negative.. 



Sigmoid palpable, firm, 



and smooth. 

 Negative 



do 



do 



do 



do 



do 



do 



do 



do 





J 



do - — 



do 



do 



do 



Epithelioma of lower jaw- 

 do- 



do 





do 







do 





do — 



do 



do 





do- 











do.... 



do 



do 





do 







do 











Entamosbic dysentery 4 years and 7 



months and 1 year and 5 months ago. 



Negative 



do 



do.... 



do „ 



do -..- 



do - — . 



do 



do— 











do 



do 



do 



do 



do 



do 



do 



do 



do 



do 





do 



do 























do 



do 



do . . .. 



do 



do . - 







do 





do 



do 





5 11 



do 



do 



do 



do 



do 



do 



do 



do — . . 



do 



do 



do 









5 11 

 5 5 



3 9 



4 1 

 2 11 

 7 1 



do.. 



do 



do 



do 



do 



do 



do 



do - 



do 



do 



do 



do 



XXXIV 



XXXV 



XXXV 1 



XXX VII 



22 

 23 

 24 

 25 

 26 

 27 

 28 



do 



do 



do.- 













1 gelatine capsule 









do 



do — - 





















Do. 



do 



. do .. 



do 



do 



do 



do 



do 



do 



do 



do 



do 





Do. 



xxxvm 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 



do 





Do. 



XXXIX 



do.... 



do 



do 



do 



do 



rin 



do 



do 



do 



do 



do 



do 





Do. 



XL 



30 1 6 11 



do 















do 



do 





Do. 







1 























