542 



INDEX. 



Tetrads, 38 



Thermophilic bacteria, 30, 54, 55 

 Ther mo-regulator, 128 

 Thermostat (see Incubator). 

 Thiogenic bacteria, 30 

 Tissues, cultures from, at autop- 

 sies, 230 

 Nuttall's spear for mak- 

 ing, 230 

 cutting sections of, 162 

 hardening of, 162 

 imbedding of, 164, 165 

 in celloidin, 164 

 in paraffin, 165 

 preservation of, 162 

 staining of bacteria in, 165- 

 176 

 special methods, 168- 

 176 

 dahlia, 170 

 dry, 173 

 Ehrlich's, 172 

 Gram's, 168 

 Gray's, 173 

 Kuehne's, 170 

 Weigert's, 171 

 Ziehl-Neelsen's, 172 

 steps in the process, 168 

 Toxajmia, 457 

 Toxins, 456-459 

 Traube and Gscheidlen, 465 

 Treviranus, 19 



Tripod for levelling plates, 115 

 Tube, Esmarch, 120, 123 

 Tuberculin, 308 

 Tuberculosis, 289-310_ 



cavity-formation in, 293, 294 

 conditions simulating, 309 

 diffuse caseation of, 292 

 encapsulation of tubercular 



foci, 295 _ 

 giant cells in, 292 

 location of bacilli in, 298 

 manifestations in experimen- 

 tal, 290 

 miliary tubercles, structure 



of, 291 

 modes of infection, 296 

 primary infection, 295 

 pseudo, 309, 310 

 sputum in, 277 



Tuberculosis sputum, inoculation 

 of animals with, 279 

 microscopic appearance 



of, 278, 279 

 staining of, 148 

 susceptibility of animals to, 

 308 

 Tuberculosis, bacillus of, 299- 

 308 

 appearance of cultures, 



302 

 cultivation from tissues, 



300 

 methods of staining, 148 

 dry method, 173 

 Gabbett's, 151 

 Gray's, 173 

 Koch-Ehrlich's,148, 



172 

 Nuttall's modifica- 

 tion, 150 

 Ziehl-Neelsen's, 172 

 microscopic appearance 



of, 303 

 organisms that simulate 



it, 305 

 differential diagnosis of, 



305 

 staining of, in tissues, 



172-176 

 staining-peculiarities of, 



304 

 toxin of, 458 

 Tyndall, 20 



Typhoid fever, bacillus of, 342- 

 356 

 constant properties 



of, 350 

 cultivation of, 343- 



346 

 difficulty in identi- 

 fying, 350 

 differentiation from 

 bacillus coli com- 

 munis, 361 

 Eisner's medium for 



isolating, 353 

 experiments with, 



356 

 inoculations with, 

 347 



