452 



INDEX TO SUBJECTS. 



Schizomycetes, 24, 63 

 Schizophytes, 39 

 Self-digesting yeasts, 126 

 Senescent yeast, 123 

 Separation of organisms from pro- 

 ducts, 128, 409 

 Sepsines, 8i, 184, 356, 358 

 Septicaemia, 77, 81, 83 

 Septic tooth disease, 346 

 Serum medium, 405 

 Sewage, bacteria in, 21, 383, 387 

 Silk-worm disease, 63, 64, 69 

 Size of bacteria, 24 

 Smallpox, 83, 369 

 Snake poison, 376 

 Soil, bacteria in, 393 

 Solid culture media, 78, 4CX), 407 

 Soluble products, anthrax, 375 

 „ „ immunity by, 375, 



376 

 „ „ of yeasts cells, 127 



Soyka's ground rice medium, 401 

 Specialization of function, 6, 16, 



141 

 Specific fermentation, 126 



„ characters of yeasts, loi 

 , , Germs of disease, 52 

 „ immunity, 368, 371 

 Sphsero-bacleria, 38 

 Spirillum, 40, 43-7, 54, 60, 63 

 ,, cholerse AsiaticEe, 438 

 ,, concentricum, 413, 440 

 „ Obermeieri, 441 

 ,, rubrum, 413, 440 

 „ rugula, 441 

 ,, serpens, 441 

 „ sputigenum, 339, 340 

 „ tenue, 441 

 „ tyrogenum, 439 

 „ undula, 441 

 ,, volutans, 441 

 ,, spirochsete, 40-6, 60 

 Spirochaete denticula, 340 



,, plicatalis, 62, 441 

 Spiromonas, 41, 442 

 Spirulina, 40, 41, 45, 47, 62 

 Spontaneous generation, S4-7> 60 

 Spores, effects of heat on, 11, 35-7 

 Spores, 32-7, 47, S4. 96, 102-4, 

 109, 148, 167, 207, 27s, 287,290, 

 292, 302 

 Spring water, bacteria in, 20, 387 



Sputum, phthisical, 220 



Sputum septicjemia, micrococcus of, 



344 

 Staining methods, 25-6, 36, 154, 

 166, 195, 206, 24&-8, 264, 299, 

 315,4". 412 

 Staphylococcus albus, 416 



„ cereus flavus, 417 



» pyogenes albus, 340, 



418 

 >) pyogenes aureus, 



340, 419 

 >> pyogenes aureus, 



toxalbumens from, 



363 

 " pyogenes citreus, 



420 

 Starch, action of diastase on, 115 

 Starved yeasts, 117 

 Steam sterilizer, 398 

 Sterilization of clothing, 221 

 , , discontinuous, 4C0 

 „ of glass, 389, 390, 391, 



397. 398 - 

 „ of indiarubber, 409 

 ,, of instruments, 135,401, 

 406 

 Sterilized vessels, 399 

 Sterilizer, steam, 398 

 „ iotair, 397 

 Stock flasks, 405 

 Streptobacteria, 31, 40 

 Streptococcus, 31, 40, 44 



„ articulorum, 415 



„ coli gracilis, 420 



„ diphtheriae, 305 



,, erysipelatosus, 414 



„ Forsteri, 442 



» pyogenes, 414 



I, „ malignus, 



414 

 „ septicus, 415 



Streptothrix, 40, 46 

 Structure of bacteria, 25 et seq. 

 „ „ y^east-cells, 113 

 „• „ flagella, 28 

 Succinic acid, 94 

 Sugar fungi, 96 



„ of milk, 134 

 Summative action ofbacteria poisons, 



379 

 Surface water, 19 



