272 



AIDS TO BACTERIOLOGY 



Gram stain, 59 

 Granulornata, 63 

 Granulose reaction, 160 

 Gum-producing bacteria, 194 



Haemamoebse malarise, 183, 184 



vivax, 184 

 Haemolysis, 20, 27 



test, 152 



Hsemornenas proecox, 184 

 Hsernorrhagic septicaemia, 121 

 Ha3morrhagin, 27 

 Haffkine's prophylactic, 124 



stalactite growth, 122 



vaccine, 154 

 Halogens, 242, 251 

 Hanging-drop preparations, 47 

 Hankin's salt agar, 122 

 Hansen's yeast cultures, 166 

 Haptophore group, 18 

 Hay bacillus, 205 



fever, 196 



self -heating of, 10 

 Heat, 8, 30 



production of, 10 

 Hermitine, 252 

 Hesse's apparatus, 215 

 High yeasts, 162 

 Hiss's serum water, 114 

 Hoffmann-Ficker method, 235 

 Hofrnann bacillus, 111 

 Homogeneity of disinfectants, 



250 



Horse sickness, 200 

 Housell's acid alcohol, 61, 6!) 

 Houston's standards for 



oysters, 207 

 for sewage, 204 



peat organisms, 210 

 Hueppe egg cultures, 39 

 Hyacinth disease, 194 

 Hydrochloric acid, 78 

 Hydrogen peroxide, 221, 254 

 Hydrophobia, 198 

 Hyphse, 167 

 Hyphomycetcs, 167 

 Hypochlorites, 242, 252 



Ice, 8 



Immune body, 20, 21, 22 



Immunity, 15, 16 



Impression preparations, 51 



Inactivation, 20 



Incubator test for effluents, 203 



Jncubators, 32 



Indian ink, 48, 182 

 Indicators of pollution, baC 

 terial, 87, 91, 99, 214, 215, 

 223, 224 

 Indolc, 11 



Infantile paralysis, 201 

 Infection, 13 

 Influenza bacillus, 15, 145 



cold, 130 

 Infusoria, 174 

 Inoculating needle, 32 

 Inoculation of animals, 44 



of media, 40-44 

 Intracellular toxins, 12 

 Intravitam staining, 48 

 Inversive ferments, 191 

 Invertase, 162 

 Involution forms, 3 

 Iodine, 242, 251 

 lodoform, 252 

 lonisation, 246 

 Irish moss jelly, 40 

 Iron bacteria, 192 

 Isle of Wight bee disease, 187 

 Isolation of bacteria, 33, 40 



Jenncr stain, 186 

 Johne's bacillus, 70 



Kala azar, 178 



Kedrowsky 's bacillus, 7 1 



Keratomycetcs, 171 



Klebs-Loffler bacillus, 110 



Koch's blue bodies, 187 

 comma bacillus, 150 

 liltration coefficients, 240 

 postulates, 13 

 tuberculins, 67, 68 



Koch-Weeks bacillus, 146 



Kuhne's blue, 49 



method for sections, 58 



Lancet method, 263 

 Leishmania Donovani, 178 

 Irishman's stain, 186 

 Lemco broth, 35, 36, 261 

 Leprosy bacillus, 59, 63, 71 

 Leptothrix, 6, 156, 160 



buccalis, 160 



epidermidis, 160 



innominata, 160 



ochracea, 192 

 Leucocytes in milk, 221 

 Light, effect of, 9 



production of, 10 



