INDEX 



1041 



True solutions, 156, 179 

 Trypanoplasma, characteristics, 135 

 Trypanosoma, 135 



americanum, 888 



brucei, 661, 887 



cruzi, morphology of, 886 



dimorphon, 887 



diseases caused by, 88 1 



equinum, 887 



equiperdum, 888 



evansi, 887 



gambiense, 882 

 morphology, 882 



granulosum, 882 



lewisi, 66 1, 887, 888 



percae, 135 



rhodesiense, 882 



rotatorium, fat globules in, 23 



theileri, 888 



tincae, 135 

 Trypanosomiases, animal, 887 



human, 886 



treatment of, 885 

 Trypsin, 204, 208, 212, 214 

 Tryptase, 208 

 Tryptophan, 241 

 Tubercles, root, 408 

 Tuberculin, 747, 835 



Koch's old, 747 



Koch's other (T. R. and B. E.), 749 

 Tuberculosis, 833 



of animals, 833 



avian, 834 



control of, 837 



in London, Canada, 763 



from food, 583 



of sugar beet, 972 



tests for, 749 



vaccine, 736 



Tyndall's phenomenon, 181 

 Types of cheese, 486 

 Typhoid fever, 314, 315, 845 



agglutination test for, 752 



control of, 850 



transmitted in food, 584 



vaccine, 737 



Typhus fever, 874 

 Tyrosin, 241 

 Tyrosinase, 208, 216 



UDDER of cow, 434 



bacteria from different quarters, 



436 

 from vrhole udder, 435 



diseased, 437 



healthy, 434 



interior, 434 



wiping, effect on germ content of 



milk, 442 



Ultramicroscope, 181, 183 

 Ultramicroscopic organisms, 66 1 

 Undulating membrane, 25, 127 

 Unit of biological activity, 147 

 Urea bacteria, enzyme of, 215 

 Urea decomposition, 202, 335 



equation of fermentation, 225 



production of, 243 

 Urease, 208, 214 

 Uric acid, production of, 243 

 Urospora lagidis, mesomitosis of, 33 

 Utensils, relation to milk, 440, 444 



VACCINE, 712 



anthrax, 735 



Asiatic cholera, 738 



bacterial, 736 



blackleg, 729 



bubonic plague, 739 



canine distemper, 738 



hog cholera, 733 



influenza-pneumonia, 738 



manufacture of, 724 



methods of preparation, 725 



pneumonia, 738 



rabies, 731 



sensitized, 739 



smallpox, 727 



tuberculosis, 736 



typhoid fever, 737 

 Vacuoles, 22 



pulsating, 20 

 Vanessa urticae, 931, 945 



