6 3 8 



Index 



Gonotoxin, 276 



Gram's method of staining, 145, 



146 147 



tubercle bacillus in sec- 

 tions, 316 

 Gram-Weigert method of staining, 



147 



Granules, Babes-Ernst, 30 

 metachromatic, 30 

 polar, 29 

 Gymnobacteria, 30 



HAFFKINE'S prophylactic, 459, 579 

 Hands, disinfection of, 165 

 Hanging block, directions for pre- 

 paring, 137 

 drop, 136 



Haptophore group, 108 

 Hardening, 141 

 Havelburg's bacillus, 538 

 Healed tubercles, 330 

 Heiman's method of cultivating 



micrococcus gonorrhosae, 276 

 Hemolysis, mechanism of, 100 

 Hemorrhagin, 132 

 Hesse's apparatus for collecting 



bacteria from air, 228 

 method for quantitative esti- 

 mation of bacteria in air, 

 228 

 of making anaerobic cultures, 



212 



Higher bacteria, 37 

 Hill's hanging block, 137 

 Hiss' method of cultivation of 



typhoid bacillus, 492 

 of staining Diplococcus pneu- 



moniae, 290 



Hoffmann's bacillus, 443 

 Hog-cholera, 546 



immunity against. 552 

 Hogyes' method of treating hydro- 

 phobia, 416 

 Host, 59 



susceptibility of, 79. See also 



Susceptibility. 

 Hot-air sterilizer, 158 

 Hiihnercholera, 542 

 Hydrophobia, 412 



and tetanus, parallelism be- 

 tween, 413 



communication of, to man, 412 

 cure of, 415 

 lesions of, 416 

 protozoa and, 417 

 treatment, 415 



Cabot's method, 416 

 Frantzius' method, 415 



Hydrophobia, treatment, Hogyes' 



method, 416 

 with bile, 415 



ICE-CREAM poisoning, 243 

 Ichthyotoxismus, 243 

 Immune body, 100, 118, 121, 122 

 serum against pneumococcus, 



298 



Immunity, 84 

 acquired, 87 

 accidentally, 88 

 active, 88 

 experimentally, 89 

 explanation of, 102 

 passive, 95 

 through accidental infection, 



88 



bacterination, 92 

 infection, 88 

 inoculation, 89 

 intoxication, 94 

 vaccination, 89 

 active, 85 



acquired, 88 

 Ehrlich's lateral-chain theory 



of, 108 



explanation of, 102 

 natural, 86 

 passive, 85 



acquired, 95 

 relative, 85 



special phenomena of, 123 

 synopsis of experimental studies 



of, 98 



to vaccination, 91 

 variations in, 91 

 Incubating oven, 206 

 Indol, 54, 303 



Salkowski's test for, 54 

 Inert gases, displacement of air 



by, in anaerobic cultures, 208 

 Infection, 59 

 avenue of, 77 

 cardinal conditions, 74 

 endogenous, 61 

 exogenous, 60 

 experimental, 89 

 mixed, 82 



pneumococcus, in adults, statis- 

 tics of, 295, 296 

 in children, statistics of, 296 

 proteus, 610 

 sources of, 60 

 special phenomena of, 123 

 susceptibility to, 79. See also 



Susceptibility. 



through digestive apparatus, 66 

 genital apparatus, 67 



