12 CONTENTS. 



PAGES 



YEASTS . . . 217 



MOULDS 217-219 



MALARIA : Plasmodium Malarise 220-229 



PROTOZOA FOUND IN BLOOD : Filaria Sanguinis Hominis ; 

 Trypanosomes ; Leishmania Donovan! ; Distomum Hsema- 



tobium . 229-231 



AMCEBIC COLITIS: Amoeba Coli 232-234 



CHAPTER XXV. 



Intestinal Parasites 235-246 



ASCARIS. 235-236 



OXYURIS 236-237 



T^ENIA 237-241 



TRICHINA 241-242 



HOOK-WORM ..." 242-246 



CHAPTEE XXVI. 



The Unknown Causes of Other Infectious Diseases - 246-249 



BABIES 246-248 



YELLOW FEVER 248-249 



SCARLET FEVER 249 



CHAPTER XXVII. 



Bacteriological Examinations of Water, Air, and Soil . 249-257 



BACTERIOLOGICAL INVESTIGATION OF WATER' 249-255 



BACTERIOLOGICAL EXAMINATION OF THE AIR 255-256 



BACTERIOLOGICAL EXAMINATION OF THE SOIL 256-257 



