INDEX. 



535 



Bacterium coli commune, char- 

 acteristics of, 

 morphologi- 

 cal, 358 

 pathogenic, 362 

 differentiation of, 

 from bac. typh. 

 abdom., 361 

 where found, 357 

 Behring and Kitasato, 470 

 Billroth, 23 



and Tiegel, 24 

 Biroh-Hirschfeld, 22 

 Black leg (see Symptomatic An- 

 thrax). 

 Blood, relations to bacteria and 



to toxins, 467 

 Blood-serum as culture medium 

 (see Media), 

 germicidal element of, 467- 

 469 

 action of, 464 

 Bolton's potato method, 93 

 Bonnet, 20 

 Booker's modification of Es- 



march's method, 121 

 Bouillon (see Media). 

 Brieger and Cohn, 441-459 

 Brooding-oven, 125-127 

 Brownian motion, 184 

 Buchner, 467-471 

 Bulb for water samples, 494 

 Burdon-Sanderson, 25 

 Burner, Koch's safety, for use 

 with incubator, 127 



CAEBOLIC acid as disinfect- 

 ant, 69 

 Chauveau, 461 

 Chevreul and Pasteur, 19 

 Chlorophyll, 27, 28 _ 

 Cholera Asiatica, diagnosis of, 

 387-393 

 method of Schotte- 

 lius, 374, 375 

 spirillum of, 365 



behavior of, in but- 

 ter, 385 

 in milk, 384 

 in soil, 383 



Cholera Asiatica, behavior of 

 spirillum of, in 

 water, 381-383 

 characteristics of, 

 cultural, 368 

 -376 

 morphological, 

 3e 6-368 

 destiny of, in dead 



body, 384-386 

 effects of drying, 



386 

 existence outside 



the body, 381 

 experiments upon 

 animals with, 376 

 -380 

 general considera- 

 tions upon, 380 

 location in the body, 



380, 381 

 poisons produced 



by, 375 

 relation to gases, 

 374, 386-387 

 to other bacte- 

 ria, 374, 385 

 to putrefac- 

 tion, 384 

 to sunlight, 383 

 specific reaction of 

 immuned ani- 

 mals to, 379 

 toxin of, 458 

 Chromogenic bacteria, 30 

 Classen, 23 

 Cohn, 21 

 Colon bacillus (see Bacterium 



Colli Commune). 

 Colonies, counting of, 500 



study of, 133-135 

 Comma bacillus (see Cholera 



Asiatica). 

 Cornet, 297 



Corrosive sublimate as disinfect- 

 ant, 66-68 

 Cooling-stage, 115, 120 

 Cover-slips, cleaning of, 140 

 impression, 144 

 microscopic examination of, 

 181 



