INDEX. 



493 



Potato as a culture-medium, 134 



-juice as a culture-medium, 135 

 Preparations, cover-glass, 91, 92 



staining of, Gram's method, 99 

 Pseudodiphtheria, bacillus of, 294 

 relation of, to diphtheria, 295 

 Pseudotuberculosis, 239 



bacillus of, 240 

 Ptomaines, definition of, 51 

 Pump-water, number of bacteria 



in, 171 

 Puncture-cultures, 147 



gelatin, various appearance of, 



149 



Pus, urethral, gonococcus in, 201 

 Putrefaction, 50 



QUARTER-EVIL, 453. See Anthrax, 

 symptomatic. 



RABBITS, method of making intra- 

 venous injections into, 159 



Rabies, 306. See Hydrophobia. 



Rauschbrand, 453. See Anthrax, 

 symptomatic. 



Ravenel's method of making an- 

 aerobic cultures, 155 



Ray-fungus, 261 



Reaction, influence of, on growth 

 of bacteria, 46 



Reagents, determination of anti- 

 septic value of, 177 

 germicidal value of, 178 



Reichel's filter, 1 1 1 



Relapsing fever, 431 

 spirillum of, 431 



pathogenesis of, 431, 432 

 staining of, 431 



Respiratory tract, entrance of bac- 

 teria into, 60 



Results of vital activity in bacteria, 



50 



chromogenesis, 52 

 fermentation, 50 

 liquefaction of gelatin, 53 

 production of acids and 

 alkalies, 54 



of aromatics, 56 



of disease, 57 



' Results of vital activity in bacteria, 

 production of gases, 54 

 of odors, 55 

 of phosphorescence, 56 

 putrefaction, 50 

 reduction of nitrites, 56 

 Retention theory of immunity, 70 

 Rhinoscleroma, 2,73 



bacillus of, 273 

 River-water, number of bacteria in, 



171 



Roux's bacteriological syringe, 1 59 

 method of cultivating anaerobic 

 bacteria, 157 



SALKOWSKI'S method of determin- 

 ing indol in cultures of ba- 

 cillus coli, 392 



Salt solution as a disinfectant, 117 

 Sanarelli's bacillus, 400. See Ba- 

 cillus icteroides. 

 Saprogenic bacteria, 50 

 j Saprophytes, 49 

 I Sarcina, 36, 37 

 Schaumorgane, 470 

 Schottelius' method of securing 

 pure cultures of the chol- 

 era spirillum, 316 

 Sedgwick's expanded tube for air- 

 examination, 167 

 Septic diseases, the, 431 

 i Serum, anti-streptococcus, 176 

 antitoxic, of anthrax, 364 

 of cholera, 325, 326 

 of diphtheria, 302 

 of tetanus, 282 



-test for typhoid fever, 382, 383 

 Siberian pest, 453. See Anthrax. 

 Sick-room, disinfection of, 118 

 Skin and mucous membranes, en- 

 trance of bacteria through, 

 61 



disinfection of, 115 

 Smith's fermentation-tube, 55 

 Soil, bacteria of, important, 175 



bacteriologic examination of, 174 

 Solution, Dunham's, 136 



Ehrlich's anilin-water gentian- 

 violet, 212 



