xiv TABLE OF CONTENTS 



PAGE 



CHAPTER XIII. The Intestinal Group . . . -79 



Exercise i. Colon group . . . . . -79 



Exercise 2. Hog-cholera, Bac. enteritidis or intermediate 



group . . 84 



Exercise 3. Typhoid-dysentery group . 85 



Exercise 4. Proteus group . . . . .89 



CHAPTER XIV. The Capsulated Group . . . .92 



CHAPTER XV. The Diphtheria Group . . . -94 



CHAPTER XVI. The Hemorrhagic Septicemia Group. . 97 



CHAPTER XVII. The Anthrax Group . . .98 



CHAPTER XVIII. The Spirillum Group . . . . 101 



CHAPTER XIX. The Group of Acid-Resisting Bacilli . 103 



CHAPTER XX. The Miscellaneous Bacteria . . . 105 



CHAPTER XXI. The Actinomyces Group . . . 106 



CHAPTER XXII. The Anaerobic Group of Bacilli . . 107 



CHAPTER XXIII. Isolation of Unknown Bacteria from a 



Mixture . . . . . . . . .112 



CHAPTER XXIV. Bacteriological Examination of Water, Air, 



and Milk . . . . . . . .114 



Exercise i. Bacteriological examination of water . 114 



Exercise 2. Bacteriological examination of air . .118 

 Exercise 3. Bacteriological examination of milk . 119 



CHAPTER XXV. Influence of Disinfectants on the Growth 



of Micro-organisms 122 



Exercises i and 2. Hill's test-rods . .--,. . .122 

 Exercise 3. Influence ot sunlight . *.^?^- I2 3 

 Exercise 4. Influence of moist heat . . . .124 



APPENDIX I. Special Media 127 



APPENDIX II. Staining Solutions 132 



APPENDIX III. Frost's Culture Chart (modified) > .134 

 INDEX 139 



