PART THIRD. 



PATHOGENIC BACTERIA. 



I. MODES OF ACTION. II. CHANNELS OF INFECTION. III. SUSCEPTIBILITY AND 

 IMMUNITY IV. PYOGENIC BACTERIA. V. BACTERIA IN CROUPOUS PNEU- 

 MONIA. VI. PATHOGENIC MICROCOCCI NOT DESCRIBED IN SECTIONS IV. 

 AND V. VII. THE BACILLUS OF ANTHRAX. VIII. THE BACILLUS 

 OF TYPHOID FEVER. IX. BACTERIA IN DIPHTHERIA. X. BAC- 

 TERIA IN INFLUENZA. XI. BACILLI IN CHRONIC INFECTIOUS 

 DISEASES. XII. BACILLI WHICH PRODUCE SEPTICAE- 

 MIA IN SUSCEPTIBLE ANIMALS. XIII. PATHOGENIC 

 AEROBIC BACILLI NOT DESCRIBED IN PREVIOUS 

 SECTIONS. XIV. PATHOGENIC ANAEROBIC 

 BACILLI. XV. PATHOGENIC SPIRILLA. 

 XVI. BACTERIA IN INFECTIOUS 

 DISEASES NOT PROVED TO 

 BE OF PARASITIC ORIGIN. 

 XVII. CLASSIFICA- 

 TION OF PATHO- 

 GENIC BAC- 

 TERIA. 



