286 



INDEX 



Serum, diphtheritic, 240 

 heated, 248 

 rashes, 264 

 sickness, 264, 267. 

 Serum-simultaneous method in im- 

 munity, 231 

 Serums, cytolytic, failure of, 252 

 Shape of spore, 46 

 Sickness, serum, 264, 267 

 Side-chain theory of immunity, 234 

 Side-chains, 236 

 Silkworm disease, 25, 26 

 Size of bacteria, 37 

 Skatol, 93 

 Skin as channel of infection, 222 



diseases, 222 

 ■ Slant cultures, 170 

 Slide, cleaning of, 191 



hanging drop, 185 

 Slope, cultures, 170 

 Small intestine, 227 

 SmaUpox, 224, 226, 230, 231 



vaccine, 231 

 Smith, Theobald, 264 

 Snake venoms, anti-, 252 

 Sneezing, 226 

 Soap as disinfectant, 148 

 Sodium hypochlorite as disinfec- 

 tant, 146 

 Soil, bacteria in, 61 

 Soils, acid, 70 

 Solid media, 158 

 Solution, Gram's, 192 



stock, of stains, 189 

 Sore throat, 223 

 Sound, 69 



Sour mash distilling, 87 

 Source of complement, 254 

 Souring of milk, 29 

 Spallanzani, 19 

 Specific- amboceptor, 254 



chemical stimuli of cells, 235 



disease, 215 

 Specificity of agglutinins, 244 



of amboceptors, 250 



of location of infective organisms, 

 227 



of opsonins, 257 

 Spermotoxin, 249 

 Spheroiilus, 60 



Split products of protein, 266 

 Splitting enzymes, 112 



of fats, 90 

 Spirillacea, 60 



Spirilloses,. 220, 222 

 Spirillum, 50, 60 

 Spirosoma, 60 

 Spirochceta, 60 

 Spirochmta obermeieri, 27 

 Spirochete, 50 

 Spirochetes, 221 

 Spoihng of canned goods, 48 

 Spontaneous combustion, 104 



generation, 17 

 Spore capsule, 45 



definition of, 48 



free, 45 



germination of, 45 



of anthrax, 27 



position of, 46, 47 



shape of, 46 

 Spores, 44 



cause of spoiling of canned 

 goods, 48 



conditions for formation of, 48 



first recognized, 30 



formation of, 45 



resistance of, 47 



staining of, 192 



two, in bacterium, 47 

 Sprinkling filters, 104 

 Stab cultures, 169 

 Stables, disinfection of, 153-155 

 Stain, anilin-fuchsin, 189 

 gentian violet, 189 



aqueous gentian violet, 189 



carbol-fuchsin, 189 



Gabbet's blue, 190 



Loeffler's blue, 189 

 Staining bottles, 190 



for cell forms, 195 

 groupings, 194 



Gabbet's method, 193 



Gram's method, 191 



of acid-fast bacilli, 193 



of bacteria, 188-195 



of capsules, 194 



of flageUa, 194 



of spores, 192 



Rabiger's method, 194 



reasons for, 188 



result of physiological activitv, 

 117 



Welch's method, 194 

 ^ Zichl-Neelson method, 193 

 Stains, stock solutions, 189 

 Standard antitoxin, 241 



tost dose, 241 



