692 
Tetanus bacillus, biology of, 386 
differential diagnosis of, 400 
morphology of, 385 
non-virulent type, 401 
pathogenesis, 388 
resistance of spores, 388 
toxin, 392 
action of, in the body, 393 
varieties of, due to bacillus, 391 
Tetragenus, micrococcus, 472 
biology of, 474 
growth of, on media, 474 
morphology of, 473 
pathogenesis of, 474 
Thermo-regulator, 232 
Thermophilic bacteria, 145 
Timothy grass bacilli and differ- 
ential diagnosis from tubercle 
bacilli, 319 
Toxalbumins, 71, 72 
Toxins, 73 
Trichophyton 
gus), 620 
Tricresol, 166, 171 
Tube cultures, inoculation of, 
from plate colonies, 229 
Tubercle bacillus, 263 
action of, upon tissues of 
poisons, 277 
attenuation of, 287 
biological characters of, 265 
distribution of, in tissues, 278 
duration of virulence of, in 
sputum, 286 
effect of sunlight on, 267 
growth on coagulated blood- 
serum, 268 
on peptonized veal or in 
beef broth, 269 
mode of infection, 278 
morphological characters in, 
264 
pathogenesis of, 273 
paths of infection, 278 
practical examination for, in 
sputa, 301 
resisting power of, against 
disinfectants, 266 
smegma bacillus, and leprosy 
bacillus, differential diag- 
nosis of, 314 
(ringworm fun- 
GENERAL INDEX. 
Tubercle bacillus from sputa and 
infected materials, 269 
staining of, in tissues, 310 
a strict parasite, 267 
transmissibility of, to foetus, 
285 
Tuberculin for diagnosis of tuber- 
culosis in cattle, 291 
in man, 294 
Tuberculosis, animals attacked 
by, 276 
antituberculous serum in, 297 
auto-infection by swallowing 
sputum, 284 
communicability of, 263 
different forms of, in man, 276 
immunization in, 288 
individual susceptibility to, 
281 
infection from coughing, sneez- 
ing, etc., 283 
by ingestion of milk and 
meat, 283 
inhalation of tuberculous dust, 
279 
mixed infection in, 287 
prophylaxis of, 298 
Turpentine, oil of, 166 
Typhoid bacillus, 402 
biological characters, 405 
comparative value of methods 
for isolation of, 439 
detection of, in water, 443 
differential diagnosis from 
colon bacillus, 454 
fermentation, 407 
flagella, 404 ; 
growth in bouillon, 406 
on gelatin plates, 405 
in milk, 407 
on potato, 406 
indol reaction, 407 
infection, diagnosis of, by 
Widal test, 416 
isolation of, from feces, urine, 
blood, water, etc., 429 
length of time capable of liv- 
ing outside the body, 413 
location of, in body in ty- 
phoid fever, 409 
methods of infection, 412 
