2 7 6 



AIDS TO BACTERIOLOGY 



Secondary infections, 15 

 Sections, treatment of, 54-60 

 Sedgwick-Tucker apparatus, 



216 



Sedimentation, 225 

 Selective media, 6 

 Sensitiser, 20 

 Septicaemia, 14 

 Serum disease, 26, 120 



media, 38, 39, 136, 139 



therapy, 23, 77, 81 



water, 114 

 Sewage, 202 



Seymour- Jones process, 78 

 Shake cultures, 43 

 Sheep-pox, 200 

 Shellfish, 100, 207 

 Shiga-Kruse bacillus, 107, 108 

 Siberian plague, 76 

 Side-chain theory, 18 

 Siedentopf 's apparatus, 30 

 Silica jelly, 39 

 Silver salts, 253 

 Simulium, 196 

 Size of bacteria, 2 

 Sleeping sickness, 175 

 Slimy milk, 219 

 Smallpox, 200 

 Smear preparations, 51 

 Smegma bacilli, 28, 61, 73 

 Snake venom, 17, 27 

 Soap, disinfectant, 251 

 Soapy milk, 219 

 Soft sore, 146 

 Soil, bacteria in, 77, 80, 82, 101, 



210 



Solid-staining bacilli, 110 

 Sommerville - Walker coeffi- 

 cient, 264 

 Sour milk, 167 

 Spirilla, 150 

 Spirillacese, 5 



Spirillum cholerse . Sec Cholera 

 spirillum 



Finkler-Prior, 155 



Metchnikovi, 155 



Obermeieri, 179 



rubrum, 156 



tyrogenum, 156 

 Spirocheeta anserina, 179 



dentium, 181 



Duttoni, 179 



pallida, 179 



recurrentis, 179 



refringens, 180 



Splrcclicota Vincenti, 120 

 Spirocheetes, 179 

 Spirophyllum ferrugineum, 193 

 Spirosoma, 5 

 Splenic fever, 76 

 Spontaneous combustion, 10 

 Sporangium, 168 

 Spore formation, 3 



staining, 52 

 Sporocytes, 184 

 Sporotrichon Beurmanii, 171 

 Sporozoa, 174 

 Spotted distribution, 99 



fever, 138 



Spray disinfection, 246 

 Stab cultures, 43 

 Staining, 48, 58, 59 



of blood, 186 



of capsules, 53 



of flagella, 52 



of moulds, 169, 172 



of protozoa, 178, 181 



of sections, 57 



of spores, 52 



Standardisation of antitoxin, 

 118 



of media, 34 

 Staphylococci, 3, 5 

 Staphylococcus cercus albus, 



129 

 flavus, 129 



epidermidis albus, 129, 215 



pyogenes albus, 129 

 aureus, 128, 133 

 citreus, 129 

 Steam, 8, 30, 78, 245 

 Steapsin, 192 

 Steatolytic ferments, 192 

 Sterigmata, 169 

 Sterilisation, 8 



of milk, 9 



of soil, 213 



of water, 9, 241 

 Sterilisers, 30 

 Stock vaccines, 23, 92 

 Storage of water, 99, 225 

 Strangles, 136 

 Straus's reaction, 148 

 Streak ciiltures, 42 

 Streptobacillus, 122 

 Streptococci, 3, 4, 131-136, 237 



in air, 214 



in milk, 134, 135, 222, 224 



in sewage, 202 



in water, 231, 232 



