INDEX 



683 



Moxter, 299 



Multiplication of bacteria, 66, 70 



N 



NASSILOFF, 27 



Needham, 22 



Neisser, 370 



Neutralization of culture media. 



See Reaction. 

 Nitrates, reduction of, 224 

 Nitrifying bacteria, 38, 600-606 



cultivation of, 603 



function of, 600-602 



morphology of, 603-606 



where found, 600 

 Nitrites, tests for, 224 

 Nitrogen fixation, 39, 602 

 Nocard and Roux, 263 

 Nutrition of bacteria, 52-55 

 NuttalPs platinum spear, 257, 293 



OERTEL, 27 

 Ogston, 368 

 Oil-immersion lens, 208 



system, 208 

 Opsonin, 294 

 Orth, 27 



Oven incubator, 158 

 Oxygen, cultivation without, 227 



relation of bacteria to, 55 

 Ozanam, 21 



FAKES' counting apparatus, 657 

 Pappenheim's decolorizer, 183 

 Parasitic bacteria, 34-36 

 Paratrophic bacteria, 34 

 Paratyphoid bacillus, 538. See 



Bacillus paratyphosus. 

 Passet, 368 

 Pasteur, 21, 23, 28, 30 

 Pathogenic properties of bacteria, 



266-272 

 Peptone, purity of, 141 



solution, 140 

 Pest, 391 



Petri dish, 152 

 Phagocytosis, 287 

 Photogenic bacteria, 37 

 Plague, 391-400 

 antiserum, 399 

 bacillus, 392. See Bacillus pes- 



tis. 



historic outbreaks of, 391 

 protective inoculation, 397 

 reports on, 400 

 Plates, in isolating bacteria in pure 



culture, 149-153 

 Plenciz, 20, 21 



Pleuro-pneumonia of cattle, 263 

 Pneumococcus, 404 

 Pneumonia, 414 

 antiserum, 419 

 bacterium of, 404 

 cultivation of, 407 

 discovery of, 406 

 immunization, 419 

 inoculation of, 405, 408 

 morphology of, 405, 406 

 pathogenesis of, 409 

 types, 410-412 

 crisis in, 417 



mechanism of infection, 414 

 Pollender, 21, 27 



Post-mortem examination of ani- 

 mals, 255-259 

 Postulates of Koch, 440 

 Potato culture, 194, 215 

 preparation of, 132 

 Precipitins, 299 

 Proteins, bacterial, 51 

 Prototrophic bacteria, 34 

 Pseudodiphtheric bacteria, 497 

 Pseudomonas seruginosa, 383 

 color variations in, 384 

 cultivation of, 384-385 

 enzymes of, 388 

 experiments, 384, 388 

 inoculation of, 390 

 morphology of, 383 

 pathogenesis of, 390 

 Pseudotuberculosis, bacteria of, 



457, 468 



Ptomains, 44, 51 

 Pure cultures, 167 

 isolation of, 149 

 plates, 149 

 serial tubes, 155 f 



