INDEX. 



499 



Bacteria, lecithin in, 29 



life of, conditions, 32 

 duration, 32 

 on media, 40 

 temperature and, 44 



light and, 46 



mechanism of action, 48 

 testing sensitiveness to, 47 



mechanical influences, 46 



mesophilic, temperature for ,44 



microscopic examination, 474 



molecular motion, 55 



morphology, 17 



motility, 23 



nomenclature, 119 

 rules, 119 



nonmotility, 24 



nourishment-deficiency and, 

 40 



nucleus, 21 



of acetic acid, 260 



outer surface, 23 



oxygen and, 41 



pathogenesis, 92 



pathogenic action on, 92 



peripheral appearance of col- 

 onies, 493 



phosphorescence, 56 



photogenic function, 56, 57 



pigment production, 66-69 



plasmolysis in, 20 



preparation of stained speci- 

 mens, 477 



pseudodichotomy in, 19 



psychrophilic, temperature 

 for, 44 



ptomain formation, 71 



quantitative composition, 30 



resembling diphtheria, 403 



resistance, 103 



rod, 124, 193 



Rontgen rays and, 46 



salts in, 29 



screw, 125, 352 



shaking and, 46 



spherical, 122, 133 



spore-formation in, 25 



staining with Gram, 478 



sulphur in, 30 



sulphuretted - hydrogen pro- 

 duction , 76 



Bacteria, sunlight and, 46 



symbiosis, 49 



thermophilic, temperature for, 

 44 



toxalbumins, 73 



toxins, 71, 73 



triolein in, 29 



tripalmitin in, 29 



tristearin in, 29 



urea-fermentation by, 69 



vegetative multiplication, 24 



virulence of, variation in, 94 



water content, 29, 30 



water-deficiency and, 40 



weakening of, by chemicals, 37 



well-water and, 40 



xanthin in, 30 

 Bacteriacese, 124, 193 



critical remarks, 125 



flagella classification, 125 

 Bacterial cell, granules, 21 

 membrane, 22 

 swelling, 22 

 metachromatic bodies, 21 

 sporogenic granules, 21 

 structure, 20 



metabolism, chemical activ- 

 ity, 64 

 Bactericidal bodies, origins, 108 

 in sera, demonstration, 107 

 Bacteridium, 125 

 Bacterio-fluorescein, 68 

 Bacteriologic technic, 474 

 Bacterioplasmin, 73 

 Bacterioprotein, 73 

 Bacterium, 124, 125, 193 



aceti, 261, 262 



lactici, 196,220, 229; PI. 14 



segyptiacum, 195, 204 



aerogenes, 196, 221; 229 



agile, 265 



alcaligenes, 257 



aurescens, 272 



aureum, 272 



avicidum, 210 



bipolare multocidum, 210 



brassicae acidse, 251 



bruneum, 271 



brunificans, 199, 292 



butyri colloideum, 225 

 fluorescens, 286 



