xii Contents. 



PAGE 



XI. — Harmless parasites of warm-blooded animals. Parasites of 

 the intestinal caijal. Sarcina. Leptothrix, Micrococci, 

 Spirillum, Comma-bacillus of the mucous membrane of 

 the mouth . . 115 



XII. — Anthrax and Fowl-cholera 122 



XIII — Causal connection of parasitic Bacteria with infectious 

 diseases, especially in warm-blooded animals. 



Introduction .... . . 144 



Relapsing fever . 



Tuberculosis 



Gonorrhoea ... 



Asiatic Cholera . ... 



Traumatic infections diseases 



Erysipelas ... ... 



Trachoma and xerosis ; pneumonia, leprosy, syphilis, 



cattle-plague .... 169 



Malaria . . . .... 170 



Typhoid fever and diphtheria . . . .171 



Infectious diseases in which the presence of contagium 



vivnm has not been demonstrated . . . .174 



XIV. — Diseases caused by Bacteria in the lower animals and in 

 plants. 



Diseases of insects .174 



Diseases of plants . ... 177 



Conspectus of the Literature and Notes . . . . 181 



Index of Names .... . . igi 



151 

 152 

 156 

 169 

 167 

 169 



