412 



INDEX 



Swine plague, 380 

 Symptomatic anthrax, ^ 

 Symbiosis, 147 

 Synthetical processes, 36 



"PASS A JO, 312 

 1 Temperature, relation of bacteria 



to, 33 



Tetanus, 383 



Thermophilous bacteria, 33, 314 

 Thunder storms and milk souring, 193 

 Tobacco-curing, 289, 290 

 Tobacco, diseases of, 297 

 Trypsin, 46 

 Tubercle bacteria (root tubercles), 140, 



144, 148, 150 

 Tubercles (root), production by bacteria, 



141, H3 

 Tuberculosis, abundance of, 359 ; ani- 



mals affected by, 351 ; bovine and 



human, 354 ; increase of, 360 ; method 



of distribution. 356; protecting the herd 



from, 364 ; seriousness of, 361 ; varia- 



tion in virulence of, 353 

 Tuberculosis bacillus, 27, 348, 350; in 



butter, 246 ; in milk, 211, 376 ; killed 



by pasteurization, 220 

 Tuberculin test, 368 

 Twig gall of olive, 388 

 Typhoid bacillus in butter, 246 ; in ice, 



395 ; in sewage, 1 20 

 Typhoid fever, 166, 167, 180 ; distributed 



by milk, 168, 211 



TT ODER diseases, 175 



Unorganized ferments, 41, 43, 44 

 Unripened cheese, 252 

 Urea, 78, 81, 83, 89, no, 119 

 Utilization of nitrogen fixed by legumes, 

 156 



WINEGAR-MAKING, 278; Orleans 

 * process, 281 

 Vinegar organisms, 283 

 Virgin soil, 67, 151 



WASHING milk pails, 168 

 ^ Water a source of milk bacteria, 

 180; bacteria in, 163 ; diseases^ 

 distributed by, 166; in the 

 dairy, 202 



Water spot disease of beans, 390 



Weakened cultures, 346 



Weathering of rocks, 57 



VVeigmann, 204, 232 



Well, as a source of water, 167, 180 



Wildseuche, 380 



Winogradsky, loi, 134 



Wooden tongue, 385 



Wood, fermentation of, 73 



Woody tissue, 1 1 1 



Wool sorters' disease, 338, 344 



VEASTS, 21, 22, 23, 42, 71, 79, 85 

 1 Yellow milk, 206 



VYMASE, 48 

 Li 





