TABLE OF CONTENTS 



132 



PAGE 

 127 

 127 

 I2Q 



134 

 134 



Section 7. The Hemorrhagic Septicemia Group 

 Section 8. The Anthrax Group .... 

 Section 9. The Spirillum Group .... 

 Section 10. The Group of Acid-proof Bacilli . 

 Section 11 A and B. Miscellaneous Organisms 

 Section 12. Pathogenic Trichomycetes 

 Section 13. The Group of Anaerobic Bacilli . 

 Section 14. Isolation of Unknown Bacteria from a 



Mixture '. 139 



Part IV. The Bacteriological Examination of Water 

 AND Sewage 

 Section i. Preparation of Culture Media and of 



Dilution Flasks 144 



Section 2. Bacteriological Examination of Water . 145 



Section 3. Examination of Sewage 148 



Section 4. Determination of Anaerobes in Sewage . 149 

 Section $■ A Study of B. coli and Streptococci . . 149 

 Section 6. Isolation of B. typhosus from Water . 150 

 Section 7. Study of Reaction of Bacteria on Neutral- 

 red Broth 150 



Part V. The Bacteriological Examination of Milk 



Section i. Preparation of Culture Media and of 



Dilution Flasks 154 



Section 2. Quantitative Bacteriological Examina- 

 tion of Milk 154 



Section 3. Examination of Market Milk for Tubercle 



Bacilli iSS 



Section 4. A Study of the Acid Fermentation of Milk isS 



Section s- Determination of B. coli and Streptococci 



in Milk 157 



Section 6. Study of the Effects of Pasteurization 



and So-called Sterilization of Milk . . 158 



Section 7. A Qualitative and Quantitative Study of 



Anaerobes in Milk 158 



Section 8. A Study of Some Organisms Causing Ab- 

 normal Fermentations in Milk . . . i.^jg 



