49 6 



INDEX. 



Toxin elaborated by the bacillus 



diphtherias, 297 



Toxins, rapid filtration of, appa- 

 ratus for, 1 1 2 

 Toxo-phylaxin, 78 

 Toxo-sozin, 78 

 Trillat autoclave, 1 1 5 

 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, 216, 

 217 

 in sputum, demonstration of, 



211, 212 



Ehrlich's method, 212 

 Gabbett's method, 214 

 Koch-Ehrlich method, 2 1 2 

 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 



i Tube, Sedgwick's, for air-examina- 

 tion, 167 

 Tubes, Esmarch, 143 



for securing definite "quantities 

 of blood for typhoid test, 



384-39 



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 

 Widal's serum-test for, 386, 



387 



Pig-, 413 



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 



WATKR, bacteria in, quantitative 



determination of, 169 

 bacteriologic examination of, 169 



