696 



Index 



Cultures, plate, apparatus for, 214 

 Esmarch's tubes for making, 



207 



method of, 214 

 Petri's dishes for making, 216 

 pure, 209, 219 



special methods of securing, 



223 

 standardizing freshly isolated, 



226 



study of, 209 

 upon potato, 223 

 Cup, pasteboard, for receiving 



infectious sputum, 188 

 Cuti-tuberculin reaction of Lig- 



nieres, 378 

 Cytase, 125 

 Cytolysins, 145 

 Cytolysis, 145 

 Cytotoxins, 144 



Czaplewski and Hensel's method 

 of washing sputum, 359 



DAVIS' method of cultivation of 



Ducrey's bacillus, 409 

 Death-point, thermal, of bacteria, 



determination of, 266 

 Defensive proteids, 109 

 Dejecta, disinfection of, 185, 188 

 Denecke, spirillum of, 514 

 Dental caries, bacteria of, 63 

 Denys' bouillon-filtrate, 379 

 Dermo-tuberculin reaction of von 



Pirquet, 378 

 Desmon, 125 



Deycke's alkali-albuminate as cul- 

 ture medium, 204 

 Digestive apparatus, infection 



through, 67 



Diluted tuberculin, 376 

 Diphtheria, 471 

 antitoxin, 136, 489 

 administration, 490 

 bleeding, 137 



immunization of animals, 137 

 potency of serum, 138 

 preparation of serum, 138 



toxin, 137 

 prophylaxis, 491 

 treatment with, 491 

 bacillus of, 471. See also Bacil- 

 lus diphtheria. 

 bacteriologic condition of throat 



in, 481 



contagion from, 487 

 diagnosis, 475 



bacteriologic, 475 

 outfit for, 475 



Diphtheria lesions, 485 

 mixed infections, 485 

 paralysis after, 490 

 pseudomembrane of, 485 

 relation of Bacillus diphtheria? 



to, 486 

 of streptococcus pyogenes to,. 



299 



toxin, 479 

 Diplococcus, 35 



intracellularis meningitidis, 318- 

 cultivation, 321 

 distribution, 319 

 general characteristics, 318- 

 isolation, 320 



mode of infection with, 323. 

 morphology, 319 

 pathogenesis, 322 

 specific therapy with, 324 

 staining, 320 

 vital resistance, 321 

 lanceolatus, 328. See also Dip- 

 lococcus pneumonia. 

 morphology, 35 



of cerebrospinal meningitis, 318 

 of Weichselbaum, 328 

 pneumoniae, 328 



animals susceptible to, 336 

 bacteriologic determination, 



338 . 



cultivation, 332 

 distribution, 332 

 general characteristics, 328 

 immune serum against, 340 

 immunity against, 340 

 isolation, 331 

 metabolic products, 333 

 morphology, 329 

 pathogenesis, 334 

 specificity of, 336 

 staining, 330 

 toxic products, 333 

 virulence, 338 

 vital resistance, 333 

 Disease and bacteria, relation 



between, 24 

 germ theory of, 23 

 production of, 57 



Diseases, infectious, study of, 22 

 phlogistic, bacteria of, 284 

 specific, bacteria of, 284 

 Dish forceps, Petri's, 216 

 Dishes, Petri's, 216 

 Disinfectants, determination of 



value, 268 



Disinfection and sterilization, 173, 

 division of, 175 

 gaseous, 271 

 of air of sick-room, 185 



