INDEX OF SUBJECTS 



1179 



Negri bodies in rabies, 902 



cultivation of, by Noguchi, 905, 906 



diagnosis of rabies by, 903 



van Gieson's method for rapid dem- 

 onstration, 903, 904 



significance of, 904, 905 



staining in tissues, 902 

 Neisser's stain for polar bodies, 126 

 Neisser-Wechsberg phenomenon, 297 

 Nephrotoxin, 253 

 Neutral red indicator, 148 

 Nitrifying bacteria, 64 

 Nitrite formation by bacteria, 200 



method of testing for, 200 

 Nitrogen fixation by bacteria, 60 

 Nitrogen in the nutrition of bacteria, 31 

 Nitromonas or nitrosomonas, 64 

 Nocardia, 963-965 



in rat-bite fever, 965 



in Madura foot, 972 



minutissimum, 1009 



Noguchi 'a butyric acid test for globu- 

 lin, 209 



Noguchi 'a globoid bodies in poliomye- 

 litis, 915, 916 

 Noguchi 's method of cultivating spiro- 



chaeta pallida, 856 

 Non-specific protein therapy, 347 



clinical picture following, 348 

 Nose, normal bacterial flora, 220 



filtering action of nasal mucous mem- 

 brane, 221 



percentage findings of various bac- 

 teria, 221 



Novy jar in anaerobic cultivation, 185 

 Nutrition of bacteria, elements neces- 

 sary, 27 



carbon, 27 



oxygen, 28 



nitrogen, 31 



hydrogen, 31 



salts, 31 



substances of unknown composition, 

 32 



vitamines, 33 



OIDIUM albicans, 989 

 Oidium Hektoenii, 985 



Oidium lactis, in cheese, 1042 



therapeutic use of, 1045 

 Oospira, 964 



Ophthalmia due to gonococcus, 555 

 Opsouic index, 341 

 Opsouic test, 339 



in judging effect of vaccine therapy, 



344 

 Simon, Lamar and Bispham 'a method, 



341 

 Wright's technique of, 339 



method of obtaining bacterial emul- 

 sion, 339 

 method of obtaining blood serum, 



339 



method of obtaining leucocytes, 340 

 Opsonins, 336 



multiplicity of, 337 

 Neuf eld's and Bimpau's work on, 337 

 relation to antibodies and comple- 

 ment, 338, 339 

 specificity, 337 

 thermolabilrty of, 338 

 Wright's work on, 336, 337 

 Osteomyelitis, caused by staphylococcus, 



392 



caused by streptococcus, 416 

 Osmotic properties of bacterial cell, 25 

 Oxydases, 57 

 Oxydising agents as disinfectants, 93, 



103, 104 



Oxygen, in the nutrition of bacteria, 28 

 bactericidal action of, 106 

 partial tension for the growth of bac- 

 teria, 189 



Oysters, examination of, 1047 

 Ozaenae, bacillus of, 726 



Perez bacillus of ozaense, 726 



PASTEURIZATION of milk, 1037 



Paltauf 's modification of Gram's stain, 



121 

 Pappenheim-Saathof stain, 115 



for gonococcus smears, 548 

 Pappenheim's stain for differentiating 



between the tubercle bacillus and the 



smegma bacillus, 125 



