212 
index 
Infectious diseases of unknown 
causation, 194 
Influenza, 179 
Inoculation, animal, 117 
Instruments, sterilization of, 
49 
L 
Leprosy, 177 
Leucocytosis, 67 
Leucocytosis and infection, 78 
Leucopenia, 65 
Light, influence of, on growth 
of bacteria, 34 
Litmus milk, 107 
Lockjaw, 159 
Loeffler’s methylene blue stain, 
88 
blood serum for isolating 
diphtheria bacillus, 105 
Luetin test for syphilis, 77 
M 
Macrophages, 67 
Malaria, 190 
Malarial organisms, 190 
stain for, 90 
Malignant edema, 165 
Mallei bacillus, 166 
Mallein test in diagnosis of 
glanders, 77 
Measles, 194 
Meat extract agar, 100 
broth, 101 
infusion agar, 100 
broth, 102 
Media, 93 
bile, 109 
enriched, 107 
glycerin-potato, 109 
preparation of, 101 
sterilization of, 99 
titration of, 96 
Meningococcus, 134 
Micrococcus catarrhalis, 151 
Microphages, 67 
Milk as culture medium, 105 
bacteria in, 202' 
Molds, 193 
Motility of bacteria, 28 
Motility of bacteria—ContM. 
study of, 83 
Mucosus capsulatus group of 
bacilli, 158 
Mumps, 194 
N 
Negri bodies, 196 
Normal solution, 97 
Nutrition of bacteria, 30 
O 
Obermeier’s spirochete, 189 
Obligatory aerobes, 31 
anaerobes, 31 
Ophthalmia, gonorrheal, 139 
Opsonins, 65 
P 
Pappenheim’s stain, 178 
Paralysis, infantile, 195 
Parameningococcus, 137 
Parasites, 32 
Paratyphoid bacillus, 156 
Pasteur treatment, 196 
Pasteurization of milk, 202 
Pathogenic bacteria, 32 
Pericardial fluid, examination 
of, 116 
Peritoneal fluid, examination 
of, 116 
Pertussis, 180 
Petroff’s medium, 111 
Phagocyte theory, 66 
Phagocytes, 67 
Phagocytosis, 66 
Physical agents, effect of, on 
bacteria, 42 
Pigment production by bac¬ 
teria, 37 
Plague, 180 
Plasmodium falciparum, 190 
malarise, 190 
vivax, 190 
Plate cultures, 115 
Pleural fluid, examination of, 
116 
Pneumobacillus, 158 
Pneumococcus, 129 
Poliomyelitis, 195 
Potato media, 107 
