INDEX. 



A. 



Abscess, 127 



complicating typhoid fever, 127 



local, 123 



of liver, 155, 370 

 pyemic, 155 

 tropical, 155 

 Abscesses, cold, 127 

 Absolute immunity, 56 

 Achorion, cultural properties of, 342 



Schonleinii, 341 

 Acquired immunity, 50 

 Actinomyces, aerobic, 360 



botanic position of, 361 



pure culture of, 357 

 Actinomyces-druses, 356 

 Actinomyces-granules, 356 

 Actinomycosis, 354 



bacteriologic diagnosis of, 362 



course of, 357 



experimental development of, 360 



in human beings, 355 



of animals, 354 



treatment of, 362 

 Active immunization, 55> 68 

 Aerial germs, sources of, 394 

 Aerobic bacteria, 26 

 Agar streak-plates, 94 

 Agar-agar, plates of, 94 



preparation of, 8 1 

 Agar-plates, 95 

 Agglutination, 62 

 Agglutination-phenomenon in typhoid 



fever, 176 

 Air, bacteria in, 393, 401 



bacteriologic examination of, 389, 

 392 



exclusion of, anaerobic pure culture 

 with, 101 



germs in, sources of, 394 



Hesse's procedure for examination 

 of, 392 



Air, hot, disinfection by, 41 1 

 method of examination of, 392 

 Petri's procedure for examination 

 of, 392 



Air-infection, 394 



Albuminoids, culture-media free from, 



87 



Alexins, 60 

 Amebse, examination of stools for, 



371 



in normal intestinal contents, 371 

 Amebic enteritis, 364 

 Amount of infectious material, 39 < 

 Amphitrocha, 19 

 Anaerobic bacteria, 26 

 cultivation of, 98 

 facultative, 26 

 plate-culture of, 98 ' 

 pure culture by the method of 



Buchner, 101 

 in a high layer, 101 

 in an atmosphere of hydrogen, 



101 



in test-tubes, 101 

 raw eggs for, 102 

 with complete exclusion of 



air, 101 

 Angina, 134 



bacteriologic diagnosis of, 135 

 due to mixed infection, 135 

 herpetica, 129 

 prognosis of, 135 

 scarlatinal, 135 

 Anginas, phlegmonous, 134 

 pseudo-membranous, 134 

 Aniline water as a mordant, 104 

 Animal experimentation, determina- 

 tion of pathogenicity (or speci- 

 ficity) of bacteria by, I IO 

 life, infections with lowest forms of, 



3 6 4 

 Anthrax, 287 



bacteriologic diagnosis of, 298 



427 



