776 INDEX. 



PAGE 



41 ; in water food, 42 ; in insects, 44 ; in man, 47 ; 

 in air. 49 ; ultramicroscopic, 21 ; viability of, 55. 



Microparasites 21 



Microphages 146. 308, 314, 320 



Microsporon septic urn (Klebs) 515 



Milk bacilli 614 



Mitagglutinin 225 



"Monadinin" of Klebs 525 



Mucor 641 



Mumps (epidemic parotitis) 755 



Mycetoma 633 



Nagana ; see Trypanosomiasis in animals 680 



Natural immunity ; see Immunity. 



"Negative phase" following vaccinations 377 



Negri bodies ; see Hydrophobia. 



Nephrotoxin ." 299, 300 



Neuronophages 309 



Neurotoxin of serums 301 



Neurotoxin of venom 178, 428 



Noma 758-759 



Oidia 21, 25 



Oidiomycosis 635-641 



In animals, 640 ; cutaneous, 635 ; infection atria, 638 ; 

 organisms of, 636 ; resemblance to tuberculosis, 

 638 ; systemic, 635 ; thrush, 639. 



Oidium 635 



Agglutination, immunization and phagocytosis, 640. 



Oidium albicans 639 



Oidium coccidiodes 637 



Old ag'e, Metchnikoff 's theory of 298 



Ophthalmia. 



Cytotoxins in, 304 : gonorrheal, 553. 



Opsonins 324-338 



As distinct antibodies, 329 ; immune opsonins, 328 ; 

 interaction with leucocytes, 332 ; normal opsonins, 

 330 ; opsonic index, 325 ; proof of action of, 324 : 

 relation to immunity, 330 ; relation to virulin, 338 ; 

 specificity of, 328. 



Opsonocytophagic index 332 



Otitis media. 



B. influenza? in, 566. 567 : pneumococcus in, 514 ; 

 staphylococcus in, 544 ; streptococcus in, 524 ; tuber- 

 culous, 587. 



Oxytuberculin 580 



Ozeua 572 



Pancreatic juice, action on toxins 142 



Pancreotoxin 304 



'"Paracolon" bacilli 450 



Parasites, pathogenic 13, 21 



Parasitism 13 



Paratyphoid Fever 449-453 



Agglutination reaction in, 452 ; blood cultures in, 453 ; 

 characteristics of the disease, 451 ; endotoxin of 

 bacilli, 452 ; epidemiology of, 450 ; as meat poison- 

 ing, 450 ; occurrence of bacilli in the body, 451 ; 

 properties of serum, 452 ; prophylaxis. 452 ; trans- 

 mission. 450, 451 ; see Bacillus paratyphosus. 

 Parotitis, epidemic ; see Mumps. 



Passage 91 



Passive immunity ; see Immunity. 

 Pasteur treatment ; see Hydrophobia. 



Pathogenesis 88 



Peripneumonia of cattle 26, 27 



