184 



INDEX 



Gram's stain, 26 

 Grip, bacillus of, 169 



HEAT, destructive effect of, on 

 bacteria, 36 



in cultivation of bacteria, 31 



sterilization by, 42 



to fix bacteria, 25 

 Hemameba malariae, 126 

 Hip disease, 90 

 Hog cholera, virus of, 125 

 Hookworm, 149 

 Horses for antitoxin, 96 

 Hot air, sterilizing with, 42 

 Hydrocephalus, 90 

 Hydrogen peroxid, effect of, on 



bacteria, 40 

 Hydrophobia, virus of, 125 



IMMUNITY, definition of, 63 



kinds of, 63 



maternal transmission of, 64 

 Immunizing against diphtheria, 



98 



Incubator for bacteria, 29 

 Infantile paralysis, 179. See also 



Poliomyelitis. 

 Infectious disease, definition of, 



12 



fumigation after, 56 

 quarantine against, 59 

 Infiltration, purulent, 51 

 Inflammation, 49 

 Influenza bacillus, 169 



serum and vaccines in, 78 

 Insects as carriers of infectious 



diseases, 56 

 lodin as disinfectant, 40 



JENNER, introduction of vac- 

 cination, 123 



KOCH, early work in bacteriology, 



12 

 Kumyss, bacteriology of, 137 



LACTATION in relation to trans- 

 mission of immunity, 64 



Lactic acid bacilli in milk, 136 



Laveran, discoverer of malaria 

 parasite, 126 



Lazy-worm, 149 



Leeuwenhoek, discoverer of bac- 

 teria, 11 



Leprosy, bacillus of, 176 



Leukocytes, defensive role of, 65 



Lice in transmission of disease, 55 

 relation of, to typhus fever, 176 



Light, influence of, on bacteria, 

 19 



Lime, chlorid of, as disinfectant, 



39, 145 



freshly slaked, as disinfectant, 

 39 



Liquid air, effect of, on bacteria, 

 36 



Lister, antiseptic surgery, 12 



Litmus to study acid formation, 

 35 



Lobar pneumonia, 103 



Lockjaw, 99. See also Tetanus. 



Lysol, effect of, on bacteria, 38 



MALARIA, parasites of, 126 



transmission of, 57, 126 

 Malignant edema, bacillus of, 175 



pustule, 174 

 Mallein in diagnosis of glanders, 



173 

 Mallory, observations in scarlet 



fever, 120 



Malta fever, micrococcus of, 170 

 Matzoon, bacteriology of, 138 

 Measles, quarantine in, 60 



