440 



INDEX 



Solution, normal, 77 



Somatic cells, 124 



Sour milk, prepaiation of, 200 



Soya sauce, 232, 305 



Spirillum, 317 



Spirochaeta, 317 



Spirochaeta pallida, 389 



Sphaerocytes, 32, 130 



Spleen, 279 



Spontaneous generation, 11, 22 



Spore, counting, 208 



staining, 102 

 Sporozoites, 382 

 Sprays, 353, 356 

 Spring fever, 290 

 Sputum, examination, 409 

 Squash, sphaerocytes of, 136 

 Stab cultures, 84 

 Stable fly, 236 

 Stain, Gram's, 99 

 Staining, bacteria, 97 



capsule, 102 



flagellae, loi 



spores, 102 

 Staphylococcus, 248 

 Steam sterilizer, Arnold, 69 

 Steapsin, 229 

 Stegomyia, 319, 387 



by ultra rays, 357 



culture media, 67 



drug store, 359 

 Sterilization, of ampuls, 366 



of catgut, 361 



of pharmaceuticals, 358, 366 



of surgical supplies, 360 



of water, 346 



pharmacy, 357 

 Sterilizer, hot air, 70 

 Stewart-Slack method, 207 

 Stich, 3S7 

 Streptococcus, 248 

 Streak cultures, 84 

 Sub-cultures, 84, 114 

 Sugar-free medium, 72 

 Sulphate of copper, 330' 

 Sulphur, 329, 341 

 Sunlight, 32s 

 Suprarenal glands, 290 

 Surra, 318 

 Sucrol, 3S3 

 Symbiology, irg 



Symbiosis, 119 



accidental, 144 - 

 antagonistic, 146 

 classification of, 143 

 compound, rss 

 contingent, 14s 

 definition of, r38 

 indifferent, 144 

 incipient, 144 

 in lichens, 153 

 mutualistic, rjo 

 origin of, 138 

 phenomena of, 137 

 unclassified, r4o 



Syphilis, 389 



Syphilis, test for, 392 



Tachycardia, 289 



Tanning bacteria, 204 



Taurin, 279 



Technic, bacteriplogical, 65 



Temperature of soils, 166 



Testes, 280 



Tests, for disease, 256 



Test-tube cultures, 82 



inoculation, 82 



filling, 66 



plugging, 64 

 Tetanus, 248 

 Tetany, 286 

 Tete fever, 3r7 



Text books, bacteriological, 2, 3, iS 

 Theory, colloidal, 30 

 Thermal test, 376 

 Thermophile, 58 

 Thermo-regulator, 74 

 Thymus gland, 288 

 Thyroid glands, 289 

 Thyroiodine, 290 

 Thyroidism, 280 

 Tissue, cicatrical, 247 



scar, 247 



transplantation, 122 

 Titration, 77 

 Tomato, r3i 

 Tonsils, 287 

 Top yeast, 295 

 Torula, 23 r 

 Toxicity coefficient, 333 



