GENERAL INDEX. 



687 



Cholera spirillum, varieties and 



variations, 585 

 toxin, 580 

 Cocci, characters of, 36 



staphylococcus pyogenes au- 



reus, 461 



streptococcus pyogenes, 476 

 Cold predisposing to infection, 



130 



Colon bacillus, 444 

 biology of, 445 

 differential diagnosis from 



typhoid bacillus, 454 

 growth on common media, 



446 



immunization, 451 

 morphology of, 444 

 occurrence in man and ani- 

 mals, 451 

 pathogenesis, 448 

 Copper sulphate, 157 

 Cover-glass preparations, how 



made, 198 

 how stained, 199 

 -slips, how to render free from 



grease, 198 

 Cowpox, micro-organisms of, 648, 



651 



relation to smallpox, 648 

 Creolin, 171 

 Creosote, 166 

 Cresol, 165 



Culture, contamination of, 231 

 media, reaction of, 55 

 method of making, at autopsy, 



241 

 from urine and feces, 243 



DENEKE'S cheese spirillum, 

 592 



biology, 592 

 morphology, 592 

 Diphtheria antitoxin, actual 



steps in test of, 373 

 nature of, 362 



of its action on toxin, 



363 



persistence in the blood, 366 

 production of, for therapeutic 

 purposes, 359 



Diphtheria antitoxin, technical 



points in testing, 366 

 testing of, 364 

 unit, definition of, 366 

 use of, in treatment and im- 

 munization, 365 

 bacilli, exudate due to, con- 

 trasted with that due to 

 other bacteria, 376 

 persistence of, in the throat, 



350 

 virulent, in healthy throats, 



349 

 bacillus, 329 



animal inoculation as a test 



of virulence of, 383 

 biology of, 337 

 in different culture media, 



336 



growth on agar, 338 

 on blood serum, 338 

 in bouillon, 341 

 history of, 329 

 isolation of, 340 

 morphology of, 332 

 non-virulent forms, 347 

 pathogenesis of, 342 

 staining characteristics, 334 

 toxin of, 344 

 bacteriological diagnosis of, 



377 

 characteristic appearances of, 



375 



direct microscopical examina- 

 tion of exudate, 3 2 

 examination of cultures, 381 

 mixed infection in, 352 

 technique of, 377 

 toxin, neutralizing value *of a 



fatal dose 'of, 369 

 relation between the toxicity 

 and neutralizing value of, 

 366 



transmission of, 355 

 antitoxic serum, 357 

 susceptibility and immunity 



to, 356 

 value of cultures in diagnosis 



of, 373 



Diphtheritic inflammations, loca- 

 tion of, 347 



