ri TABLE OP CONTENTS. 



PART THIRD. 

 PATHOGENIC BACTERIA. 



PAGE 



I. MODES OF ACTION, 221 



1 1 . CHANNELS OP INFECTION 229 



III. SUSCEPTIBILITY AND IMMUNITY, 233 



IV. I'VOOENIC BACTERIA 275 



V. I:\.-TKIM \ IN CROUPOUS PNEUMONIA, 300 



VI. PATHOGENIC MIOROCOCCI NOT DESCRIBED IN SECTIONS IV. 



AND V., 322 



VII. THE BACILLUS OF ANTHRAX, 339 



VMI. THE BACILLUS OF TYPHOID FEVER, .... .349 



IX r.v< iKitiA IN DIPHTHERIA, 371 



X. BACTERIA IN INFLUENZA 387 



X I . BACILLI IN CHRONIC INFECTIOUS DISEASES 392 



XII. BACILLI WHICH PRODUCE SEPTICAEMIA IN SUSCEPTIBLE ANI- 

 MALS 428 



X 1 1 [. PATHOGENIC AEROBIC BACILLI NOT DESCRIBED IN PREVIOUS 



SECTIONS, 461 



XIV. PATHOGENIC ANAEROBIC BACILLI, . ... 531 



XV. PATHOGENIC SPIRILLA, .... .... 549 



XVI. BACTERIA IN INFECTIOUS DISEASES, .... 571 



PART FOURTH. 

 SAPROPHYTES. 



I. BACTERIA IN THE AIR 623 



1 1 BACTERIA IN WATER, 636 



III i'.ACTERIA IN THE SOIL, 652 



IV. BACTERIA OF THE SURFACE OF THE BODY AND OF EXPOSED 



Mucous MEMBRANES 658 



v BACTERIA OF THE STOMACH AND INTESTINES, .... 668 

 vi I:\.TKIM.V OF CADAVERS AND OF PUTREFYING MATERIAL FROM 



VARIOUS SOURCES 674 



vil. BACTERIA IN ARTICLES OF FOOD, 677 



INDEX, . 68 3 



