CONTENTS. 
CHAPTER, f. Page. 
INTRODUCTORY. i—7 
CHAPTER 41, 
STUDY OF THE BACTERIOLOGY OF F&CES OF MAN AND OTHER ANIMALS, 
Points to be studied—Method of analysis—MacConkey’s 4 groups 
of fecal organism—Comparison between MacConkey’s results 
and ours—Comparison between human feces and cowdung— 
Results of analysis—Conclusions from results—Relation 
between season and_ prevalence of 
organism—Conclu- 
sions 
om a2 oe 8—20 
—_——_—__. 
CHAPTER IT. 
BACTERIOLOGY OF F&CES—(contd.), 
STUDY OF THE GROUP OF BACILLI THAT FERMENT GLUCOSE BUT NOT LACTOSE. 
Separation of this group of organism—Series 1, 2, 3, 4, etc.—Sepa- 
ration of individual species of the class 
Conclusions 
glucose + lactose — 
CHAPTERS EV, 
BACTERIOLOGY OF FA2CES—(contd.). 
Streptococci in faeces—Houston’s results with feces in Europe— 
Method of separation—Comparison between Houston’s re- 
sults and those obtained by us—Variety of streptococci iso- 
lated—Conclusions Ae -» 26—30 
CHAPTER V. 
PREVALENCE AND SIGNIFICANCE OF STREPTOCOCCI IN WATERS. 
Great rarity of streptococci in water—Comparison with Houston’s 
results—Laboratory experiment on disappearance of strepto- 
cocci from water—Comparison with English results—Experi- 
ments on the disappearance of streptococci in artificially pol- 
luted tank 
*? 
ai és” 31—=37 
39922 
