INDEX 



649 



Spirillum Sehuylkilliensis, 553- 

 555. (See Microspira Schuyl- 

 killiensis.) 

 Spirocheta pallida, detection of, 



178 



staining of, 178 

 Spores, formation of, 194 



staining of, 173, 174 

 Sputum, bacteria in, 381-384 

 Stab cultures, 154 

 Staining, 158 

 cover slips, 161 

 methods, 168-178 

 acetic acid, 172 

 DuckwalFs, 176 

 Gabbett's, 170 

 Gram's, 171 

 Loffler's, 174 

 Neisser's, 473 

 of spirocheta pallida, 178 

 spores, 173 

 Stern's, 178 

 tubercle bacillus, 168 

 solutions, 163 



Koch-Ehrlich's, 165 

 Loffler's blue, 165 

 Ziehl's carbol-fuchsin, 166 

 Staphylococcus, 63 



aureus, 327. (See Micrococcus 



aureus.) 



epidermidis albus, 336 

 Staphylotoxin, 334 

 Steam, sterilization by, 75-82 

 Sterilization, chemical, 92 

 definition of, 73-75 

 experiments in, 309-312 

 heat, 75 

 methods, 76 

 direct, 82 



discontinued, 77-82 

 fractional, 82 

 hot air, 88 

 pressure, 87 

 principles involved, 73 

 Sterilizers, 85, 86, 88, 90 

 Stern's staining method, 178 

 Streptococci, 63 

 Streptococcus brevis, 343 

 longus, 343 

 pyogenes, 337 

 antiserum, 343 

 appearance of, 338 



Streptococcus pyogenes, cultiva- 

 tion of, 339 



isolation of, 337 



pathogenesis of, 341 



source of, 341 



virulence of, 342 

 Sweet's animal holder, 217 

 Symptomatic anthrax, bacillus of, 



594 

 Syphilis, spirocheta of, 178 



TEST TUBE cultures, 154 



preparing and filling of, 133-136 

 Tests for ammonia, 208 

 for hydrogen sulphide, 207 

 for indol, 204-206 

 for nitrites, 207 

 for toxins, 209 

 Tetanus, antitoxin for, 587, 588 



bacillus of, 579-588 

 Thermo regulators, 148 

 Thermophilic bacteria, 55 

 Thiogenic bacteria, 36 

 Tiegel, 28 

 Toxins, 44 

 bacterial, 256 

 formation of, 256 

 intracellular, 258 

 tests for, 209 

 Toxoids, 258 

 Toxones, 258 

 Treviranus, 22 

 Tubercles, miliary, 406 

 Tuberculin, 421 

 Tuberculosis, bacillus of, 404 

 cultivation of, 415 

 from tissues, 416 

 isolation of, 405 

 lesions produced by, 405 

 morphology of, 419 

 organisms simulating, 422 

 peculiarities of, 415 

 staining of, 419 

 variations of, 420 

 cassation in, 407 

 cavity formation in, 408 

 encapsulation of foci in, 410 

 location of bacilli in, 413 

 modes of infection in, 412 



