Index of Subjects 



849 



OScyst, SOI 

 Ookinete, 501 

 Oospora Ijovis, 775 

 Ophidiomonas, 37 

 Opilaeao, 557 



Opisthotonos of tetanus, 359 

 Oppler-Boas bacillus, 74 

 Opsonic index, 27 



determination of, 285 

 negative phase, 285 

 value of blood, requirements for test 

 of, 278 

 serum to be tested, 281 

 washed leukocytes in, 280 

 Opsonins, 113 

 Opsonizing pipette, 282 

 Optical test in Abderhalden reaction, 



144 

 Optional anaerobes, S4 

 Organic disinfectants, 180 

 Oriental sore, 569 



Ornithodorus moubata, 525, 528, 559 



habitat, 528 



savignyi, 525, 327 



habitat, 528 



Oven, incubating, 215 



Oxygen, influences of, on growth of 



bacteria, 53 

 Oysters, Bacillus typhosus in, 635 

 bacteria in, 252 



Palttdism, 49S 



Pappenheim's method of staining tu- 

 bercle bacillus, 704 

 Paracolon bacilli, 654 

 Paraffin embedding, 153 

 Paralysis from diphttieria antitoxin, 



445. 

 infantile, 393. See also Poliomy- 

 elitis. 



ParasaccharomyceS ashfordi, 693, 694 

 cultural characters, 695 

 morphology, 695 

 physiological properties, 695 



Parasite, de&oition, 69 

 malarial, 496. See Malaria, para- 

 site. 



Parasitic ameba, reproductive cycle, 



67s. 



bacteria, 69 



stomatitis, 457 

 Paratyphoid baciUi, 654 

 Parthenogenesis of malarial parasites, 



S02 

 Partially confirmed test for purity of 



water, 245 

 Passive anaphylaxis, in 



immunity, 95 

 Pasteur treatment of rabies, 102, 389 

 Pasteurian vaccination, loi 

 Pasteurization, 174 

 Pathogenesis, 81 

 Pathogenic bacteria, 67 

 in healthy body, 79 

 Pathogens, 60 

 54 



Patient, disinfection of, 187 



Pawlowski's method of Cultivating tu- 

 bercle bacillus, 709 



Pediculus, 530 

 capitis, 529, S30 

 vestimenti, 529, 531 

 as typhus carrier, 580 



Penicillium, 45 

 crustaceum, 47 

 minimum, 47 



Peptone solution, Dunham's, as cul- 

 ture-medium, 201 



Peptonization of milk by bacteria, 67 



Peroxid of hydrogen as disinfectant, 

 181 



Pest, 582 

 Siberian, 364 



Petkowitsch's method of isolating Bac- 

 illus typhosus, 648 



Petri dish for making plate cultures, 

 208 

 forceps, 208 

 method of quantitative estimation 



of bacteria in air, 240 

 sand filter for air examination, 241 



Petruschky's whey as culture-medium, 

 201 



Pfeiffer's method of staining, 154 

 phenomenon, 107 



Phagocytes, 112 



Phagocytic power of blood, 278 



Phagocytosis theory of immunity, 112 



Phagolysis, 113 



Phenol coefficient, technic of determin- 

 ing, 266-269 



Phenomenon, Bordet-Gengou, 142 

 Neisser-Wechsberg, 140 

 Pfeiffer's, 107 

 Smith. 109 



Phlogistischezymoid, 23 



Phlogosin, 313 



Phosphorescence, production of, by 

 bacteria, 65 



Photographing micro-organisms, 169 



Phthirius inguinalis, 531 



Phycomycetes, 43 



Phylaxins, 114 



Pied de Madura, 786 



Pig typhoid, 666 



Pink-eye, bacUlus of, 423 



Piorkowski's method of cultivating 

 Bacaius tjrphosus, 647 



Pipette, blood, 282 

 opsonizing, 282 



Pitfield's method of staining flagella, 

 162 



Pityriasis versicolor, 798 



Placenta, infection through, 78 

 with tubercle bacillus, 713 



Plague, 582 

 bacillus of, 582. See also Bacillus 

 pestis. 



. black, 582 

 bubonic, 582 

 carriers, 591 



