706 
Toxin of bacillus of hog cholera, 505 
of influenza, 465 
piscicidus agilis, 565 
tuberculosis, 152, 361 
Toxins, 146, 151 
Toxophylaxin, 265 
Trachoma, pus cocci in, 390 
Tribromophenol as a disinfectant, 179 
Trikresol, germicidal power of, 202 
Trimethylamine, a non-toxic ptomain, 
147 
Trudeau’s successful antitubercular inoc- 
ulations, 366 
Tryptic enzymes, 135 
Tubercle bacilli, method of staining in 
tissues, 36 
in milk of cows, 232 
bacillus (see Bacillus tuberculosis) 
Tuberculin, action of, on tuberculous ani- 
mals, 479 
Bujwid’s method of preparing, 363 
Helman’s method of preparing, 363 
Koch’s, 151, 361 
use of, by various experimenters, 
364, 365 
Tuberculocidin of Klebs, 363 
Tuberculosis, carnivora immune to, 233 
among cattle, prevalence of, 482 
usual methods of infection, 481 
protective inoculations in, 360 
Tuberose, antiseptic power of, 203 
Turpentine, antiseptic power of, 208, 
206 
Tympanic cavity, bacillus pyocyaneus 
present in inflammation of, 545 
Tyndall’s optically pure air, 5 
Typhoid bacilli and colon bacilli, varie- 
ties of the same species? 447 
bacillus, 431, 486 
attenuation of, 242 
biological characters of, 488 
culture medium for, 47 
dead animal matter a suitable 
nidus for, 434 
destroyed by gastric juice, 658 
difficulty of differentiating, 440 
influence of light on the growth 
of, 161 
morphology, 486 
pathogenesis of, 442 
INDEX. 
Typhoid bacillus, pathogenic to certain 
of the lower animals, but does 
not convey typhoid fever, 436 
pus production by, 448 
resistance of, to freezing, 153 
thermal death-point of, 155, 441 
vitality of, in various media, 
442 
vitality of, in moist atmospheres. 
159 
vitality of, when buried in the 
soil, 645 
colonies in the spleen, post-mortem 
multiplication of, 434 
cultures, toxalbumin of, 150 
fever, a disease of man, 233 
failure to communicate it to ex- 
perimental animals, 4385, 442 
heat as a disinfectant for, 154 
protective inoculations in. 367 
second attacks of, 243 
Typhotoxin, 148, 222 
of Brieger, 442 
Tyrotoxicon, 148 
ULcEeRATIVE endocarditis, 379, 386 
Underclothing, worn, bacteria on, 649 
Urea, fermentation of, 140 
Uric acid, influence of, on the bacterici- 
dal activity of blood serum, 2388 
Urine as a culture medium, 39 
germicidal power of, 211 
Uterus, free from bacteria in health, 654 
Vaccine virus, influence of temperature 
on, 156 
Vagina, bacteria of, 654 
Vaillard, immunity to tetanus produced. 
in rabbits, 355 
Valerian, antiseptic power of, 203 
Valerianic acid as a disinfectant, 183 
Van Ermengem’s method of staining 
flagella, 33 
Veal broth peptonized as a culture me- 
dium for bacillus tuberculosis, 477 
Vegetable infusions as culture media, 41 
Veins, injections into, 98 
Venom, serpent, immunization against, 
262 
Verbena, antiseptic power of, 203 
