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 



nAEBOLIC 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 

 Cbemotaxis, 47, 565 

 Chevreul and Pasteur, 23 

 Chlamydobacteriaceae, 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, PfeifTer'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 

 Coccoceae, 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 



