678 



INDEX. 



Bouillon (see Media). 



Bresredka, 565 



Brieger and Cohn, 541, 566 



Brooding-over, 152 



Brownian motion, 207 



Bubonic plague, 315 



Buchner, 39, 40, 565, 573, 583, 



587 



Burdon-Sanderson, 29 

 Burner, Koch's safety, 154 



nARBOLIC acid as disinfectant, 



\J 94 



Chameleon phenomenon of Ernst, 



312 



Characters of cultures, 194 

 biochemic, 194, 198 

 biological, 194, 195 

 morphologic, 194 

 Chauveau, 579, 580 

 Chemical composition of bacteria, 



51 



sterilization, 71, 87 

 Chemotaxis, 47, 565 

 Chevreul and Pasteur, 23 

 Chlamydobacteriacese, 56 

 Chlamydothrix, 56 

 Chlorophyll, 31, 32 

 Cholera Asiatica, diagnosis of, 495 

 method of Schottelius, 482 

 microspira of, 473, 474 

 behavior of, in butter, 493 

 in milk, 492 

 in soil, 491 

 in water, 490 

 characteristics of, cultural, 



476 



morphologic, 474 

 effects of drying, 494 

 existence outside of the 



body, 494 

 experiments upon animals 



with, 485 

 general considerations upon, 



488 



isolation of, 482, 495 

 location in the body, 486, 



489 



morphology of, 474 

 persistence of, in dead body, 

 491, 494 



Cholera, microspira of, Pfeiffer's 



studies upon, 483, 487 

 poisons produced by, 483 

 relation to gases, 481, 494 

 to other bacteria, 482, 493 

 to putrefaction, 493 

 to sunlight, 491 

 specific reaction of immun- 

 ized animals to, 487 

 toxin of, 483 



Chromogenic bacteria, 35 

 Classen, 27 



Classification of bacteria, 52 

 Cleaning of tubes, etc., 138 

 Coagulating enzymes, 37, 38 

 Coccocese, 53 

 Cohn, 25, 566 



Collodion capsule cultures, 211 

 Colon bacillus (see Bacillus coli). 

 Colonies, appearance of, 99, 101 

 counting of, 634 

 formation of, 99, 101 

 study of, 160, 195 

 Colony formation, 195 

 Comma bacillus (see Cholera 



Asiatica). 

 Complements, 607 

 multiplicity of, 607 

 origin of, 607 

 Cooling-stage, 145, 147 

 \ Cornet, 355 



Corrosive sublimate as disinfect- 

 ant, 89 



Cover-slips, cleaning of, 168 

 impression, 172 

 microscopic examination of, 



204, 276 



preparation of, 168 

 steps in making, 169 

 Crenothrix, 56 

 Cultures, agar, 195 

 bouillon, 197 

 collodion capsule, 211 

 gelatin, 196, 212 

 hanging-block, 210 

 hanging-drop, 205 

 litmus milk, 197 

 potato, 196, 213 

 pure, 162 

 reactions of, 214 

 stab- and smear-, 162, 195 



