Index of Subjects 



837 



Bacteria associated with suppurations, 

 .308 



binary division of, 32 



Brownian movement, 32 



capsule, 31 



chromogenic, 64 



classification, 29 



colonies, 206, 210 



comlsination of nitrogen by, 67 



cultivation of, i8q 



cytoplasm, 31 



discovery of, 18 



effects of antibiosis on growth, 57 

 of association on growth, 57 

 of chemic agents on growth, 59 

 of metabolism on growth, 60 

 of movement on growth, 57 

 of symbiosis on growth, 57 

 of temperature on growth, 58 



fission of, 32 



flagella, 31 



formation of nitrates by, 65 



grinding, 279 



groups of, proposed synopsis, 236 



higher, 30, 37 



in air, 239 



quantitative estimation, Hesse's 

 method, 239 

 Petri's method, 240 

 Sedgwick's method, 240 



in bladder, 76 



in butter, 252 



in conjunctiva, .72 



in external auditory meatus, 72 



in foods, 251 



in intestine, 74 



in larynx, 76 



in lungs, 76 , 



in meat, 252 



in milk, 251 



in mouth, 72 



in mucous membranes adjacent to 

 skin, 71 



in nose, 76 



in oysters, 252 



in shell-fish, 252 



in skin, 71 



in soil, 249 



in stomach, 73 



in trachea, 76 



in urethra, 76 



in uterus, 75 



in vagina, 75 



in water, determination of total 

 number in given sample, 242 



influences of electricity on growth, 



of food on growth, S4 

 of light on growth, 55 

 of moisture on growth, 55 

 of oxygen on growth, S3 

 of reaction on growth, 55 

 of a;-rays on growth, 56 



invasive power, 81 



isolation of, 206 



Bacteria, liquefaction of gelatin by, 63 

 living, study of, 147 

 lower, 29 

 morphology, 34 

 motility, 32 

 non-chromogenic, 64 

 non-pathogenic, 67 

 nucleus, 30 ' 



number of, causing infection, 87 

 observation of, in sections of tissue, 



parasitic, 69 

 pathogenic, 67 



in healthy body, 79 

 peptonization of milk by, 67 

 polar granules, 31 



preparations for general examina- 

 tion, 149 

 production of acids by, 63 



of alkalies by, 63 



of aromatics by, 65 



of disease by, 67 



of enzymes by, 68 



of gases by, 62 



of odors by, 65 



of phosphorescence by, 65 

 reduction of nitrates by, 66 

 reproduction, 32 

 saprophytic, 69 

 size, 27 



species of, identification, 235 

 sporulation, 33 

 staining of, 149. See also Staining 



bacteria. 

 structure, 30 

 sulphur, 30 

 thermal death-point, determination 



of, 257 

 transfer of platinum wires for, 203, 



204 

 transplantation of, froin culture- 

 tube to culture-tube technic, 205 

 true, 29 

 Bacterial suspension, 278 



standardization of, 2 79 

 Bactericidal strength of disinfectants, 



'83 . . 



Bactermation, loi 



Bacteriology, evolution of, 17 

 of air, 239 

 of foods, 251 

 of soil, 249 

 of water, 242 



Bacteriolysins, 120 



Bacteriolysis, 139 

 technic, 139 



Bacteriolytic serums, therapeutic se- 

 rums, 141 _ 



Bacterio-toxins, 103 



Bacterio-vaccinations, conditions nec- 

 essary to success in, 272 



Bacterio-vaccines, 271 



Bacterium, 36 

 actinocladothrix, 775 

 coli dysenteriae, 687 



