614 



INDEX. 



"Indicator" for culture-media, 184 



phenolphthalein, 184 

 Indol, 57, 200 



production of, by spirillum cholera 



Asiatica, 429 

 test for, 200 

 Infection and intoxication, 62 

 avenue of, 70, 79 



digestive apparatus, 81 

 mucous membranes, 80 

 placenta, 83 



respiratory apparatus, 80 

 skin, 79 



surfaces of the body, 79 

 conditions modifying results of, 66 

 subject of infection, 72 

 infecting bacterium, 66 

 necessary for, 63, 78 

 definition, 62 

 effects of number of bacteria on, 



6 9 



influence of injury on, 72 



of vital condition on, 72 

 immunizing, 112 

 modified, immunizing, 113 

 special phenomenon of, 88 



agglutination, 88 

 sources of, 72 

 conjunctiva, 74 

 digestive apparatus, 75-77 

 external ear, 78 

 mouth, 75 

 nose, 74 



respiratory passages, 74 

 sexual apparatus, 78 

 skin, 73 

 time of, 62 

 Infections, mixed, 66 

 Infectious diseases, study of, 24 



sputum, pasteboard cup for reception 

 of, 178, 309 

 Influenza, 566 



bacillus of, 566. See also Bacillus 

 influenza. 

 "Infusorial life," 19 

 Injection of bacteria into animals, 221 

 Inoculation, 1 14 



of animals with bacteria, 221 

 of rabbit, method of, 223 

 Instruments, etc., disinfection of, 171 



sterilization of, 164, 175 

 Intermittent sterilization, 167 

 Intestine as source of infection, 77 



bacteria in, 77 

 Intoxication and infection, 62 

 Introduction, 17 



Johnston's (Wyatt) method for diag- 

 nosis of typhoid fever, 496 



Kashida's method for differentiating 

 between bacillus typhosus and 

 bacillus coli communis, 472 

 Kitasato's filter, 170 



method for cultivation of anaerobic 

 bacteria, 218 

 for isolation of bacillus tetani, 373 

 for obtaining tubercle bacilli from 

 sputum, 305 

 mouse-holder, 224 

 " Klatsch praparat," 210 

 Klebs-Loffler bacillus, 390. See also 



Bacillus diphtheria. 

 Kny-Sprague steam sterilizer, 167 

 Koch's apparatus for coagulating and 

 sterilizing blood-serum, 195 

 bacteriologic syringe, 222 

 method for cultivation of anaerobic 

 bacteria, 216 

 for determination of germicidal 



value of reagents, 242 

 for staining tubercle bacilli, 296 



Ehrlich's modification of, 

 296 

 new tuberculin, 321, 326 

 observations on toxic products of 



tubercle bacillus, 317 

 quantitative method for estimation of 



bacteria in water, 234 

 steam sterilizer, 166 

 tuberculin, 320 

 Koch-Ehrlich's method for demon- 

 stration of tubercle bacilli in 

 sputum, 297 

 Kruse's explanation of " Pfeiffer's phe- 

 nomenon," 139 

 Kuhne's carbol-mefhylene-blue, 349 

 method for staining bacillus mallei, 

 349 



Latent tuberculosis, 317 

 " Lateral chain theory " of immunity, 

 142 

 of origin of antitoxin, 130 

 Lepra bacillus, 336. See also Bacillus 

 lepra. 

 cells, 342 

 Leprosy, 336 

 anesthetic, 342 

 bacillus of, 336. See also Bacillus 



lepra. 

 nodular, 342 

 tubercular, 343 

 Leptothrix, 39, 40 

 Leuconostoc, 38 



Levelling apparatus for pouring plate- 

 cultures, 203 

 Liborius' method for cultivation of 

 anaerobic bacteria, 216 



