INDEX OF SUBJECTS 



1167 



Chromophytosis, 1008 

 Cladothrix asteroides, 964 



defined, 692 



genus, 42 

 Classification of bacteria, 41 



according to flagella (Massea), 16 



according to Migula, 41 



of the more important pathogenic 

 bacteria according to Gram 's stain, 

 123 



Clinic relation to bacteriology, 373 

 Coccaese, definition of, 41 

 Cocci, description of, 9 

 Coccidiodal granuloma, 987 



coccidiodes immunitis, 988 

 Cohni streptothrix israeli, 965 

 Cold, the common, 436-438 



filtrable virus in, discussion of, 437 



epidemiological considerations, 488 

 Colon bacillus, group of, 627-640 



cultivation of, 629 



definition of, 637 



differentiation of, by sugar fermen- 

 tations, 637 



distribution of, 631 



immunization with, 635 



in the intestinal tract, appearance of, 

 225 



in the normal nose, 221 



in water, 1023 



presumptive test, 1024 

 table for identification, 1026 



pathogenicity, 632-634 



poisonous products of, 635 



varieties of, 636 



Colony fishing, technique of, 177 

 Colony study, 193 



colony counting, 194 

 Color standards for colorimetric method 



of titrating media, preparation of, 



140 



Comma bacillus, 831. See also Cholera 

 Complement deviation (Neisser-Wechs- 



berg phenomenon), 297 

 Complement, facts concerning, 295 



effect of concentration, 295 



filtration of, 295 



inactivation of, 295 



Complement, inhibition of, 295 



separation into fractions, 296 

 Complement fixation by precipitates, 

 296 



determinatoin of antibodies by ; 315, 

 316 



determination of antigen by, 325 



for protein differentiation, 327 



in glanders, 794 



in the Wassermann test, 317 



in tuberculosis, 608 

 Cowpox relation to small pox, 894 

 Crenothrix, genus, 42 

 Cristispira, 847 

 Crytococcus Gilchristi, 985 

 Culex fatigans in the transmission of 



Dengue fever, 931 



Culture media, 133-171. See also Media 

 Cytorryctes variolse, 892 

 Cytotoxins, discovery of, 252 



nephrotoxins, 253 



DARIN'S solution, production of, 90 



Dansyz, effect, 265 



Dansyz type, 692 



Dark-field in the demonstration of spiro- 



chseta pallida, 853 

 Delousing, 953 



crude creosote oil in personal pro- 

 phylaxis, 955 



bath house, arrangement of, 955 



gaseous disinfection, 956 

 formaldehyde, 956 

 sulphur dioxide, 956 

 hydrocyanic gas, 956 



heat, aplication of, 956, 957 

 Degeneration forms of bacteria, 20 



variations not degeneration forms, 20 

 Delhi boil, 1095 

 Dengue fever, 931-932 



transmission by culex fatirans, 931, 

 932 



clinical symptoms, 931 

 Denitrifying bacteria, 59 

 Denitrification, 59 

 Dermatophytes, type of fungi causing 



ringworm, 995-1009 



