682 



INDEX 



M 



MALIGNANT edema, bacillus of, 616. 



See Bacillus edema tis. 

 Mallein, 478 

 Media, culture, 111-144 

 agar-agar, 129 

 blood-serum, 133 



from small animals, 132 

 preservation of, 138 

 bouillon, 124 

 Dunham's peptone solution, 



140 

 gelatin, 125 



-agar mixture, 144 

 lactose-litmus agar, 142 

 litmus-gelatin, 142 

 Loffler's serum mixture, 143 

 milk, 138 



litmus-whey, 140 

 neutralization of, 111-123 

 potatoes, 132 

 ' reaction of, 111-123 

 changes in, 215 

 determination of hydrogen- 

 ion concentration, 115-124 

 litmus, 110 

 method of Barnett and 



Chapman, 120 

 titration, 113 

 serum-water, of Hiss, 143 

 Meningitis, cerebrospinal, 377 

 antiserum for, 382 

 coccus causing, 377 

 Meningococcus, 377. See Micro- 

 coccus intracellularis. 

 types, 381 



Mercurial thermoregulator, 161 

 Metatrophic bacteria, 34 

 Metchnikoff, 287 

 Micrococci, 66 

 Micrococcus aureus, 345 

 abscesses from, 349 

 antiserum for, 353 

 characteristics of, 345-352 

 cultural, 346-348 

 pathogenic, 348 

 inoculation with, 348 

 microscopic study of, 359 

 source, 345 

 toxins, 352 

 citreus, 354 



Micrococcus epidermidis albus, 



354 



gonorrhea, 370-377 

 characteristics of, 376 

 cultivation of, 371-374- 

 morphology, 370 

 organisms simulating, 375 

 pathogenesis of, 374 

 peculiarities of, 376 

 staining reactions of, 371 

 intracellularis, 377 

 antiserum for, 382 

 cultures of, 378 

 discovery of, 377 

 inoculation with, 380 

 morphology of, 377 

 peculiarities of, 378 

 varieties of, 381 

 lanceolatus, 369 

 pyogenic, 345-368 

 tetragenus, 421 

 Microscope, parts of, 204 

 Microscopic examination, 204, 207- 



211 

 Microspira comma, 549-573. See 



Cholera. 



Metchnikovi, 574-579 

 cultivation of, 575-578 

 discovery of, 574 

 immunity from, 579 

 inoculation experiments, 578 

 morphology of, 574 

 pathogenesis of, 578 

 resistance of, 578 

 source of, 574 

 Schuylkilliensis, 580-582 

 cultivation of, 580-581 

 morphology of, 580 

 pathogenesis of, 581 

 Miliary abscesses, 350-352 

 Milk as culture medium, 138 



preparations of, 138 

 bacteriological analysis of, 666 

 microscopic, 666, 668 

 qualitative, 667 

 quantitative, 667 

 Moitessier's gas pressure regulator, 



163 



Molecular tremor, 210 

 Morphology of bacteria, 63, 192 

 Motility of bacteria, 74 

 Mouth, organisms in, 401 



