CONTENTS xxix 



1. Trypanosoma lewisi. The rat trypanosome, - 805 



Trypanosomes in rodents other than rats, p, 808. 



2. Trypanosoma equiperdum. The trypanosome of Dourine, 809 



3. Trypanosoma brucei. The trypanosome of Nagana,- 811 



African trypanosomiases related to nagana, p. 813. 



4. Trypanosoma evansi. The trypanosome of Surra, 814 



5. Trypanosoma equinum. The trypanosome of Mai de 



Caderas, 814 



6. Trypanosoma theileri. The trypanosome of Galziekte, 816 



7. The trypanosomes of Sleeping Sickness, - - 816 



Trypanosoma gambiense, p. 816. 

 Trypanosoma rhodesiense, p. 820. 



8. Trypanosoma cruzi, - 822 



9. Trypanosomes in birds, 823 

 10. Trypanosomes in cold-blooded vertebrata, 824 



Section II. Trichomonas vaginalis, 825 

 Other species of Trichomonas, p. 826. 



Section III. Lamblia intestinalis, - - 827 



IV. THE INFUSORIA. 



LXIII. The Infusoria. 



Introduction and general methods of examination, p. 829. 



Parasitic species, - - ... . . 830 



PART VI. 



LXIV. The filtrable viruses. 



Introduction, - - 835 



Section I. The virus of Pleuro-pneumonia in cattle, - 836 

 (1) Experimental inoculation and vaccination, p. 836. (2) Methods 

 of diagnosis and characteristics of the organism, p. 837. 



Section II. The virus of Foot and Mouth disease, - 838 



Section III. The virus of Horse-sickness, - 838 



Section IV. The virus of Rinderpest, - - 839 



Section V. The virus of Bird plague, - - 839 



Section VI. The virus of Sheep-pox, - 839 

 The " infectious epithelioses," p. 840. 



Section VII. The virus of Cow-pox, - 840 



Section VIII. The virus of Yellow fever, 841 



Section IX. The virus of Rabies, 841 



