INDEX 



343 



Spores, destroyed by boiling, 119 

 first recognized, 312, 314 

 forms of, 32 

 light on, 54 

 mold, 21, 23, 24 

 in pasteurization, 132 

 position of, 33, 34, 35 

 resistance of, 35 

 shape of, 34 

 staining of, 206 

 two in bacterium, 35 

 Sprinkhng filters, 102 

 Stab cultures, 182 

 Stables, disinfection of, 152 

 Stain, anilin fuchsin, 202 

 gentian violet, 202 

 aqueous gentian violet, 202 

 Bismarck brown, 209 

 carbol-fuchsin, 203 

 contrast, 202 

 Gabbet's blue, 203 

 Loffler's blue, 203 

 Neisser's, 209 

 Stains, action of, 201 

 Staining, 115, 201-209 

 acid-fast bacteria, 206 

 bottles, 203 

 capsules, 207 

 cell forms, 209 



groupings, 209 

 flagella, 207 

 Gram's method, 205 

 metachromatic granules, 209 

 Neisser's method, 209 

 Rabiger's method, 207 

 reasons for, 201 

 sections, 206 

 set. Author's, 203 

 spores, 206 

 Welch's method, 207 

 Ziehl-Neelson method, 207 

 Standard antitoxin, 260 

 colors, 171 

 methods, 214 

 test dose, 260 

 toxin, 260 

 Standardization, 160, 161, 163, 

 169 

 colorimetric method, 167, 171 

 of culture media, 160-172 

 of disinfectants, 150 

 H-ion method, 161-172 



Standardization , phenolphthalein 

 method, 160, 165 

 of vaccines, 283 

 Staphylococci, 236, 241, 244, 284 

 Staphijlococcus, 24, 43, 47 

 Starin, 194 

 Steam, 120 



at air pressure, 120 

 steriUzer, 121 

 streaming, 120 

 under pressure, 122 

 Sterigmata, 21 

 Sterile, 117 

 Sterilization, 116 

 of air, 300 

 in canning, 119 

 change of reaction on, 171 

 definition of, 116 

 discontinuous, 119 

 by filtration, 138, 301 

 first experiment on, by boiling, 

 299 

 by chemicals, 300 

 by dry heat, 300 

 by filtration, 301 

 practical, 151 

 Sterihzers, pressure, 122-124 



steam, 121 

 Stimuli, chemical, specific, 253, 



254, 255 

 Stock cars, disinfection of, 155 

 solutions, 202 

 vaccines, 284 

 failure of, 284 

 Stomach, 242 

 Straight needles, 189 

 Stratiform hquef action, 217, 219 

 Straw^berry poisoning, 291 

 Streak methods of isolation, 193 



plates, 185 

 Streptobacillus, 40, 41, 43 

 Streptococce.e, 47 

 Streptococci, 236, 284 

 Streptococcus, 41, 43, 241 

 Streptococcus, 47 

 Streptospirillum, 40, 43 

 Streptothrix bovis, 309, 315 

 Strict aerobe, 56 

 anaerobe, 56 

 parasite, 67 

 Strong electrolytes, 163 

 1 Structures, accidental, 27 



