INDEX. 



465 



pHLOEOPHYLL, 27 

 \J Cholera Asiatica, diagnosis 

 of, by bacteriological 

 means, 322, 334-339 

 method of Schottelius, 322 

 of Koch, 334-339 

 Cholerse Asiaticse, spirillum, 313 

 characteristics of, 314-324 

 biological, 315-324 

 morphological, 314 

 experiments upon animals 



with, 324-327 

 general considerations upon, 



327-334 

 behavior in butter, 332 

 in milk, 331 

 in soil, 330 

 destiny in the dead body, 



330—333 

 effect of drying, 332, 333 

 existence outside the body, 



328 

 life in water, 328, 329 

 location in the body, 327 

 relation to gases, 333 



to other bacteria, 332 

 to putrefaction, 330, 331, 



333 

 to sunlight, 330 

 poison produced by, 323 

 Cohn, 20, 21 

 Colon bacillus (see Bacterium 



coli commune). 

 Colonies, counting of, 433 



study of, 119-121 

 Comma bacillus (see Cholera 



Asiatica). 

 Cooling stage and levelling tri- 

 pod, 104 

 Cover-slips, cleaning of, 125 



impression preparations with, 



129 

 preparation of, for micro- 

 scopic examination, 126- 

 129 

 Cultures, gelatin, 123, 168, 169 

 hanging drop, 164-168 

 potato, 169 

 pure, 121 



reactions of, 169, 170 

 stab and smear, 121-123 



DECOLORIZING solu- 

 tions, 143 

 Decomposition, 27-29, 370, 371 

 Diphtheria, bacillus of, 279-294 

 cultural peculiarities of, 283- 



287 

 location in the tissues, 289 

 method of obtaining, 279-281 

 modification in virulence, 



291-293 

 morphology of, 281-283 

 pathogenesis of, 287-291 

 poison produced by, 291 

 Diplococci, 38 

 Disinfectants — 



animals as test objects in ex- 

 periments with, 449, 450 

 experiments upon, 451-454 

 methods of testing, 443-450 

 precautions to be taken in 



testing, 445-449 

 use of, in the laboratory, 65, 

 66 

 Disinfection, general remarks 

 upon, 47 

 influence of temperature 



upon, 63 

 inorganic salts in, 63-65 

 in the laboratory, 65 

 modus operandi of, 62 

 reliable agents for purposes 



of, 66 

 selection of agent to be used 

 in, 61 

 Dunham's solution, 93 



PEYSIPELAS, 230 

 Ej Esmarch's tubes, 107 



Booker's method of roll- 

 ing, 108, 109 

 of agar-agar, 109 

 Exposure and contact experi- 

 ments, 211 



FACULTATIVE, use of the 

 term, 27, 33 

 Fermentation, 171-174 



gases resulting from, 174 

 particular forms of, 30 



