INDEX 



677 



Bacillus pestis, flea as carrier of, 

 395 



history of, 391 



inoculation against, 397 



morphology of, 392 



pathogenesis of, 394 



portals of entry of, 395-396 



resistance of, 394 



staining of, 393 



vaccination in, 397 



variations in, 395 

 pseudotuberculosis, 457, 468 

 pyocyaneus, 383. See Pseudo- 



monas semginosa. 

 smegmatis, 449 

 sporogenes, 628 



cultivation of, 629 



distribution of, 628 



pathogenesis of, 629 

 tetani, 606-615 



antitoxin, 614 



colonies of, 609 



cultivation of, 609 



discovery of, 606 



inoculation experiments, 611 



morphology of, 608 



pathogenesis of, 611 



poisons of, 612 



relation of, to germicides, 610 



resistance of, 610 



spores of, 608, 610 



to obtain, 606-608 

 tuberculosis, 441. See Tubercu- 

 losis. 



avium, 455 



general characters of, 455-457 

 typhosus, 508-530 



agglutination of, 515 



cultivation of, 509-511 



in drinking water, 519 

 isolation from, 520 

 methods of, 520 



Endo-media of, 524 



enriching media of, 521 



flagella of, 509 



indol production, 511 



inoculation experiments, 513. 



isolation of, 513, 520 



Drigolski-Conradi method, 



522 



Endo method, 524 

 precipitation method, 526 



Bacillus typhosus, morphology of, 

 508 



prophylactic vaccination, 526 



staining of, 509, 512 



in tissues, 512 

 Welchi, 627 

 xerosis, 499 



Bacteria, acid proof, 449 

 aerobic, 55 

 anaerobic, 55, 227 

 autolysis of, 54 

 biochemic characters of, 184 

 chemotaxis of, 60 

 chromogenic, 37 

 classification of, 33 

 colonies of, 193 

 commensal, 401, 413, 416 

 composition of, 65 

 cooperating, 58 

 cultures of, 193-196 

 definition of, 33 

 denitrifying, 39, 602 

 discovery of, 17 

 electricity and, 60 

 enzymes of, 44 



coagulating, 49 



diastatic, 49 



inverting, 49 



properties of, 44, 51 



proteolytic, 48 



sugar splitting, 50 

 facultative, 55, 231 

 flagella of, 74-75 

 grouping of, 66 

 importance of, 35 

 involution of, 68-69 

 isolation of, Koch's observations 

 on, 104 



principles involved, 105 



in pure culture, 104, 110 

 life processes of, 35 

 light and, 59 

 metabolism of, 33 

 metatrophic, 34 

 moisture and, 59 

 morphology of, 63-66 

 motility of, 74 

 multiplication of, 66-70 

 nitrifying, 38, 600-606 

 nitrogen fixing, 39, 600-606 

 nutrition of, 52-55 

 natural, 33 



