496

INDEX.

Toxin elaborated by the bacillus

diphtherias, 297

Toxins, rapid filtration of, appa-
ratus for, 112
Toxo-phylaxin, 78
Toxo-sozin, 78
Trillat autoclave, 115
TR-tuberculin, 233

injection of, in man, 234
objection to, 235
Tubercle bacilli, 209

channels by which they enter

the organism, 223
cultivation of, 217-221
discovery of, 28
growth of, 219

in sections of tissue, 216, 217
methods of demonstrating
the presence of, 21$,
217
in sputum, demonstration of,

211, 213

Ehrlich's method, 212
Gabbett's method, 214
Koch-Ehrlich method, 212
Ziehl's method, 213
pure cultures of, 218
toxic products of, 226, 229
Tubercles, 226, 227, 228
Tuberculin, 230
action of, 230
Koch's new, 231-236
preparation of, 231
result of the injection of, 231
TO, 233
TR, 233

Tuberculosis, 208
bacillus of, 209-229. See Tuber-
cle bacilli.
discovery of, 28
fowl-, 238
gallinarum, 238

hygienic precautions recom-
mended for preventing the
spread of, 222, 223
latent, 229

macroscopic lesions of, 224
Tuberculous patients, sanitary
sputum-cup for use of, 120

TubeA Sedgwick's, for air-examina-
tion, 167
Tubes, Esmarch, 143

for securing definite quantities
of blood for typhoid test,

384-390

Tumors, treatment of, by inocula-
tion with the streptococcus
erysipelatis, 196
Tyndall on the " germ theory" of

disease, 25
Typhoid fever, 366
bacillus of, 366
cultures of, 369
differentiation of, from bacil-
lus coli communis, 371—
379> 402
discovery of, 28
resistant powers of, 368
staining of, 367
comparative immunity of ani-
mals to, 379-382
inoculation experiments on

animals, 379
prophylaxis in, 379
WidaFs serum-test for, 386,

387

pig-, 4i3

serum, action of, 381
Typhotoxin, 378
Tyrotoxicon, 51

UNNA'S method of staining tubercle
bacilli in sections of tissue,
216

VAN NIESSEN'S syphilis-bacillus,

257
Vibrio, 39

Schuylkiliensis, 342
colonies of, 342
growth of, 343
pathogeny of, 343
Vital activity in bacteria, results of,
50

WATER, bacteria in, quantitative

determination of, 169
bacteriologic examination of, 169