282 



INDEX OF SUBJECTS 



Ketchup, examination of, 179 



Klebs bacillus. See Diphtheria bacillus. 



Koch's old tuberculin, 214 



Kock- Weeks bacillus, 78 



Lactose media, 41 



agar, 41 



bouillon, 41 



litmus agar, 41 

 Leprosy, 204 



bacillus of, 101 



cultivation of, 101 



morphology of, 101 



occurrence of, 101 



pathogenici ty of, 101 



relation of, to tubercle bacillus, 101 



staining of, 101 

 Leucocytes in milk, 177 

 Light, effect of, on tubercle bacillus, 96 

 Lime, chloride of, as a disinfectant, 25 

 Litmus milk, 41 

 Lobar pneumonia, 65 

 Loeffler's blood serum media, 45 



methylene blue, 15 

 Lungs, diseases of the, 206 

 Lupus, 203 

 Lysins, 267 

 Lysol, 29 



MacConkey's bile salt media, 42 



Madura foot, 204 



Malachite green as an antiseptic, 33 



media, 44 

 Malignant edema, bacillus of, 134. 



consideration of, 134 



cultivation of, 134 



morphology of, 134 



pathogenicity of, 134 



staining of, 134 

 Mallein, 148 

 Malta fever, 125 

 Mastoiditis, 206 

 Measles, 171 

 Meat extract bouillon, 41 



preparation of, 41 

 Meat infusion bouillon, 41 



preparation of, 41 



Meningitis, microorganisms causing, 68 

 Meningococcus, 68 



cultivation of, 68 



early observation of, 68 



morphology of, 68 



pathogenicity of, 69 



serum, 70 



Meningococcus, viability of, 69 



Metacresol as a disinfectant, 28 



Methylene blue, Loeffler's, 15 



Micrococci, 7 



Micrococcus catarrhalis, consideration of, 74 



intracellularis, meningitidis. See Men- 

 ingococcus. 



melitensis, consideration of, 125 



tetragenus, consideration of, 75 

 Microorganisms, classification of, 4 



discovery of, i 



parasitic, 7 



pathogenic, 7 



saprophytic, 7 

 Microscope, dark-field, n 



early observations, 9 



present study of bacteria by x aid of the, 9, 



10, ii 

 Microsporon audouini, 159 



furfur, 150 



Migula's classification of bacteria, 4 

 Milk, animal inoculation tests in, 177 



as a culture media, 41 



bacteria in, 176 



bacteriological examination of, 176 



diseases caused by, 176 



leucocytes in, 177 



plating test in examination of, 176 

 Monilia, 167 

 Moro test, 218 

 Motility of bacteria, 4-8 

 Moulds. See Hyphomycetes. 

 Mucor, 162 

 Mycomycetes, 162 



Negri bodies, in rabies, 219 

 Neisser's method of staining diphtheria bacil- 

 lus, 18 



" New Tuberculin " (Koch), 214 

 "New Tuberculin," bacillary emulsion, 214 

 Nose, diseases of the, 206 



Obligatory aerobes, 6 



anaerobes, 6 



"Old Tuberculin" (Koch), 214 

 Opsonic index, 2, 265 



test, Wright's, entire consideration of, 265 

 Opsonins, 264 



Orthocresol, as a disinfectant, 28 

 Otitis media, 205 

 Oxygen, as a disinfectant, 32 



Pappenheim's solution, in use for staining 

 tubercle bacillus, 20 



