500 



INDEX 



Hog-cholera subgroup, 261, 268 

 Homologous, 148 

 Horse pox, 488 



sickness, 483 



syphilis, 426 

 Hot-air oven, 84 

 Humors' of body in Ehrlich's theory, 



126 



Hundstaupe, 485 

 Hydrochaerus capybara, 432 

 Hydrophobia, 489 

 Hydrotropism, 52 

 Hyperimmunization, 161 

 Hypersusceptibility, 176 

 Hypha, 41, 392 

 Hyphomycetes, 40, 392 



form, 40 



group, 189, 392 



histology, 41 



morphology, 40 



reproduction, 42 



size, 40 

 Hypobosca rufipes, 436 



IMMUNE body, 158 



in anaphylaxis, 177 

 Immunity, acquired, 122, 123 



active, 122, 123 



definition, 121 



duration, 127 



history of, 23 



individual, 122 



natural, 122 



passive, 122 



racial, 122 



specific, 122 



theories of, 125 



to anaphylaxis, 178 



unit of diphtheria antitoxin, 139 



of tetanus antitoxin, 144 

 Immunkorper, 158 

 Indol, composition, 66 



test for, 98 

 Infantile kala-azar, 439 



paralysis, 488 

 Infection atrium, 185 



endogenous, 186 



exogenous, 185 



mixed, 187 



Infection, non-specific, 186 



phlogistic, 187 



primary, 187 



secondary, 187 



specific, 186 

 Infectious anemia, 484 



disease, 183 

 Inflammation, 190 

 Infusoria, 414, 474 

 Ingestion, inoculation by, 119 

 Inhalation, inoculation by, 119 

 Intermediate subgroup, 261, 268 

 Intermittent sterilization, 84, 85 

 Internal resistance of body, 121 

 Intestinal group, 188, 361 

 Intracardiac injection, 119 

 Intracranial injections, 118 

 Intradermal tuberculin reaction, 323 

 Intraocular injections, 119 

 Intraperitoneal injection, methods, 118 

 Intrathoracic injection, 119 

 Intravenous inoculation of rabbit, US 

 Invertase, 59 



Involution forms of bacteria, 27 

 Iron bacteria, 68 

 Isolysins, 162 

 Itch disease, 402 

 Ixidoplasma bigeminum, 456 



JEQUIRITY bean as source of toxin, 130 



KALA-AZAR, 438 

 infantile, 439 

 Kinetonucleus, 424 

 Klebs-Loffler bacillus, 231 

 Koch's rules, 116 

 difficulties, 116 

 statement, 116 



Konew's precipitation test for glan- 

 ders, 255 



Lo dose diphtheria toxin, 141 

 L+ dose diphtheria toxin, 141 

 Laboratory methods, history, 22 

 Lactic-acid fermentation, ('>:; 

 Legume bacteria, 71 

 Irishman-Donovan bodies, 438 

 L< 'ish mania donovani, 438 

 farciminosa, 384 



