484 



INDEX. 



Bacillus tuberculosis, blood-serum 

 culture of, 220 



channels by which it enters 

 the organism, 223 



chemotactic property of, 226 



difficulty in staining, 210, 211 \ 



infection by, 222 



through the gastro-intestinal 



tract, 223 



through the placenta, 223 

 through the respiratory tract, 



223 



through the sexual appa- 

 ratus, 224 

 through wounds, 224 



isolation of, by Koch, 204 



pure cultures of, 218 



relation of number of, in spu- 

 tum to the progress of the 

 case, 214 



staining of, Ehrlich's method, 



211 



Koch's method, 211 

 toxic products of, 229 

 typhi, 366 



abdominalis, 370 

 gelatin puncture-culture of, 



149 



and bacillus coli communis, 

 resemblance between, 



371-375 



cultures of, 369-375 

 distribution of, in nature, 368 

 means of entrance into the 



body, 379 

 morphology of, 366 

 murium, 423 

 cultures of, 423 

 pathogenesis of, 424, 425 

 staining of, 423 

 resistant powers of, 369, 370 

 staining of, 367 



in sections, 367 

 typhoid, means of entrance into 



. the body, 379 



typhosus, as a cause of suppura- 

 tion, 200 

 X, 400 



in whooping-cough, 477 



Bacteria, absence of, from normal 

 body-juices and tissues, 



43 



action of antitoxins upon, 81 



aerobic, 45 



aerogenic, 50, 54 



anaerobic, 45 



cultivation of, 153 

 Botkin's method, 156 

 Buchner's method, 153 

 Esmarch's method, 153 

 Frankel' s method, 1 54 

 Gruber's method, 154 

 Hesse's method, 153 

 Liberius' method, 153 

 Ravenel's method, 155 

 Roux's method, 157 

 facultative, 45 

 optional, 45 



and anilin dyes, affinity between, 

 90 



and spores, difference between, 



35 



biology of, 43 



changes in cell-walls of, 31 



changes undergone by, in process 

 of staining, 87 



chemical analysis of, 30 



chromogenesis of, 52 



chromogenic, 52 



classification of, 40, 50 

 Cohn's morphological, 42 



colonies of, appearance under 



the microscope, 145 

 in tubes, Esmarch's instru- 

 ment for counting, 171 



cover-glass preparations for ex- 

 amination of, 91 



cultivation of, 124 



development of, in liquids, 147 



distribution of, 43 



elimination of, from the body, 



63 



entrance of, into the circulation, 

 62 



examination of, in solid or semi- 

 solid cultures, 89 



growing, apparatus for examina- 

 tion of, 89 



