484

INDEX.

Bacillus tuberculosis, blood-serum j

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
typhosns, 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
Frankers method, 154
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