xiv CONTENTS. 



CHAPTER XXV. 

 GROUP II. 



A. The Serum in Acquired Immunity is Increased in 

 Bactericidal and Opsonic Power: 



Typhoid Fever 433-449 



Paratyphoid Fever 449-453 



Acute Epidemic Dysentery 453-459 



Meat Poisoning by Bacillus Enteritidis 459-463 



Bacillus Coli 463-469 



Cholera 469-480 



Plague 481-492 



B. Diseases in Which Acquired Immunity is Not Due 

 to Increased Bactericidal Power of the Serum, or 

 Knowledge on this Point is Deficient: 



Anthrax 492-498 



Malta Fever 498-500 



CHAPTER XXVI. 



GROUP III. ACUTE INFECTIONS ix WHICH LASTING 

 IMMUNITY is XOT ESTABLISHED. 



Pneumococcus Infections Pneumonia 501-515 



Streptococci 515-537 



Staphylococci 537-550 



Micrococcus Catarrhalis 550-551 



Gonorrhea and Other Infections with the Gono- 



coccus 551-550 



Epidemic Cerebrospinal Meningitis 556-563 



Influenza 563-569 



Soft Chancre 569-571 



Bacillus of Friedlander and Other Members of 



the Capsule-Forming Group 571-572 



CHAPTER XXVII. 



GROUP IV. CHRONIC INFECTIONS IN WHICH LASTING 

 IMMUNITY is NOT ESTABLISHED. 



Tuberculosis 573-615 



Leprosy 615-623 



Glanders 623-629 



Rhinoscleroma 629 



Actinomvcosis . . .629-633 



