INDEX 



799 



O'idium, 572, 689 



lactis, 738 



Oil -immersion lenses, 151 157 

 Oils, essential, as antiseptics, 



772 



Old age, 696 

 Ookinet, 640 

 Oospora, 546, 554 

 Ophthalmia, 274, 300, 682, 691 

 Ophthalmo-reaction in glan- 

 ders, 365 



in tuberculosis, 400 



in typhoid, 434 

 Oppler-Boas bacillus, 687, 743 

 Opsonic index, 257, 259 

 Opsonins, 257 



range -rubin, 116 

 Organisms, cultivation of, 86, 

 135 



enumeration of, 95, 264 



identification of, 135 



influence of a mixture of, 



26 



- isolation of, 35. 49, 93, 135 



nitrifying, 34 



of air, water, and soil, 750 



of skin and mucous mem- 



branes, 694 697 



reproduction of, 13 



- thermophilic, 25, 733 



ultra-microscopic, 168 



variation of, 6, 16 



- virulence of, 137, 243 

 Osmic acid fixation, 597 

 Oriental sore, 598 

 Osteomyelitis, 267, 272, 281, 



417 



Otitis, 284, 488, 687 

 Ozsena, 687 

 Ozone, 724, 767 



FAKES' discs, 708 

 Pappataci, 674 

 Pappenheim's solution, 409 

 Para-cholera, 535 

 Para-colon bacillus, 435 

 Para -dysentery bacillus, 448 

 Para-melitensis, 694 

 Para-merdngococci, 293 

 Paraffin, embedding in, 106 



sections, 108 



mounting, 125 

 Paralysis, diphtheritic, 328, 



330, 336, 341 

 general, 329, 606, 609 

 - infantile, 668 



Landry's, 661, 669 

 Paramecium, 588 

 Parasites, 172 

 Paratyphoid fever, 435 

 Parotitis, 686 

 Parthenogenesis, 580 

 Pasteur's fluid, 79 



Pasteur- Chamberland filter, 54, 



725 



Pasteurella, 481 

 Pasteurisation of milk, 739 

 Pebrine, 656 

 Pellagra, 688 

 Pemphigus, 685 

 Penicillium glacum, 569 

 Peptone water, 72 

 Pericarditis, 300, 488, 690 

 Peritonitis, 300, 462, 488, 688 

 Permanganates, 723, 767 

 Pertussis, 499 

 Petri dishes, 97 

 Petri's method for air analysis, 



730 



Pfeiffer's reaction, 207, 210 

 Phagocytosis, 248 



