684 



INDEX. 



Nitromonas of Winogradsky, 530 

 cultural pecularities of, 531 

 morphology of, 531 



Nocard and Roux, 264 



Normal serum, 289 

 solution, 218 



Nutrition of bacteria, 41 



Nuttall, 126, 260, 320, 536, 586 



Nuttall's bulb, 127 



OBJECTIVE, 201 

 Ocular, 201 

 Oertel, 27 

 Ogata, 588 



Oil-immersion system, use of, 204 

 Organisms, nitrifying, 528 

 pathogenic, 35, 40, 1 99 

 pyogenic, 271 

 less common, 280, 291 

 Orth, 27 



Oven, incubator, 152 

 Oxygen, relation of bacteria to, 



44 

 cultivation of bacteria without, 



220 



Buchner's method, 222 

 Frankel' s method, 223 

 Hesse's method, 221 

 Koch's method, 220 

 Liborius's method, 221 

 Ozanam, 21 



PARASITE, 32 



f Paratrophic bacteria, 32 

 Parietti's solution, 627 

 Pasteur, 21, 23, 29, 44, 544, 581 



exhaustion hypothesis of, 581 

 Pathogenic organisms, 35, 40, 199 



mode of action of, 567 

 Pepsin, 37 



Peptone, Dunham's solution of, 

 133 



test of purity of, 134 

 Peritonitis, production of, 274 

 Peritrichic flagella, 66 

 Petersen, 279 

 Petri dishes, 146 

 Pfeiffer, 340, 595, 602, 609 

 PfeinWs phenomenon, 594, 602, 



609 



Phenomenon of Pfeiffer, 594, 602, 



609 



of Ernst, 312 

 Phagocytosis theory of Metchni- 



koff, 582 



Photogenic bacteria, 35 

 Phragmidiothrix, 57 

 Pigments, tests with, 231 

 Plague, bubonic, bacillus of, 315 

 cultivation of, 318 

 curative serum, 323 

 Haffkine vaccine, 323 

 immunity from, 322 

 mode of infection with, 321 

 morphology of, 317 

 occurrence in tissues, 321 

 pathogenesis, 319 

 vitality of, 319, 320 

 Planococcus, 53 

 Planosarcina, 54 

 Plates, apparatus employed in 



making, 142 

 Esmarch's modification, 



147 



Booker's modifica- 

 tion, 148 



Koch's fundamental ob- 

 servations, H7 

 materials used in making, 142 



Petri's modification, 145 

 principles involved in the 



method, 97 



technique in making, 142 

 Platinum needles and loops, 143 

 Plenciz, 20 



Pleuro-pneumonia of cattle, 265 

 Pollander, 21 



Post-mortem examination of ani- 

 mals, 258 



cultures from tissues of, 260 

 disinfection of implements 



after, 262 

 disposal of remains from, 



262 

 incision through the skin 



at, 258 

 Nuttall's spear for use at, 



261 

 opening of body cavities, 



259 

 position during, 258 



