504 



INDEX. 



"GelbeGalt," 142 



Genera, biologic, 119 



Gentian-violet anilin, 475 



Genus, definition, 115 



Glanders, 384; PI. 57 

 fowl, 398 



Glycerin-agar, 484 

 employment, 486 



Glycerin-ascites-agar, 485 

 employment, 486 



Gonococcus, 164; PI. 10 



Gonorrhea, 164 



Gonotoxin, 167 



Gram's method for sections, 

 481 

 Kutscher's modification, 

 482 

 solution, 476 



stain, bacteria staining with, 

 478 

 for smear preparations, 477 



Gram-Weigert method for sec- 

 tions, 482 



Granules, 21 



Grape-sugar agar, 484 

 in bacteria, 29 



Grass organism 1, 433 



Grass organism II, 429 



Greenish-blue pus, bacillus, 281 



Gruber and Bordet's agglutina- 

 tion theory, 108 



Gruber-Durham agglutination 

 test in cholera, 374 

 demonstration of agglutinin, 

 105 



Guanidin, 72 



Guanin in bacteria, 30 



Haffkine's cholera toxin, 364 



prophylaxis, 219 

 Hair, falling, 189 

 Hanging drop, 475 

 Hauser's method for endospores, 



479 

 Hay bacillus, 317 ; Pis. 39, 40 



decoction as medium, 483 

 Heat-resisting substances, 98 

 Hemicellulose in bacteria, 29 

 Hemp, retting, 351 

 Hepatitis, 185 



Hog cholera, 252 



Human serum, obtaining, 102 



Hydrogen from fermentation, 9i 



peroxid from light action, 48 

 Hyphomycetes, 126, 127 

 Hyposulphites, hydrogen sulphi< 



from, 77 



Immunity, acquired, 98 



active, 98 



congenital, 96 

 causes, 97 

 increase in, 98 



passive, 99 



relative, 96 



specific, 98 

 bacterial, 103 

 poison, 99 

 Immunproteidin, 111 

 Indigo, reduction, 77 

 Indol, 72, 79 



demonstration, 79 



reaction, 372 

 Infection, 92 



animal, 489 



disease of cattle, new, 210 

 Inflammation, 184 

 Influenza, 202; PI. 68 

 Injection, intraperitoneal, 489 



subcutaneous, 489 

 Intestinal diphtheria, 254 

 Inverting ferments, 63 

 Iron in bacteria, 30 



Janthin, 67 



Johne's method for capsules, 47£ 



Kephyr fermentation, 223 

 Kiel water bacillus, PI. 22 

 Kuhne's silicic acid medium, 48' 

 Kutscher's modification ol 

 Gram' section method, 482 



Lactic acid, dextrorotatory, 87 

 fermentation, 87 

 levorotatory, 87 

 production, 86 



