322 



INDEX 



Sporozoites, 293 



Sputum, bacteriological examination of, 



106 

 Stab culture, 53 



growth in, 59 

 Staining, of flagella, 48 



of spores, 47 



principles of, 43 

 Stains, formulae of, 46 



Gram's, 49, and see Gram's stain 



Loeffler's methylene blue, 46 



Neisser's, 46 



Wright's, 48 



Ziehl-Neelsen's carbol fuchsin, 46 



saturated solutions of, 44 

 Staphylococci, 6 

 Staphylococcus aureus, 154 



cultivation of, 154 



immunity to, 156 



morphology of, 154 



pathogenesis of, 155 



resistance of, 155 



staining of, 154 



Staphylococcus epidermidis albus, 157 

 Staphylococcus pyogenes albus, 156 

 Staphylococcus pyogenes aureus, 154, 



and see Staphylococcus aureus 

 Staphylococcus pyogenes citreus, 157 

 Staphylolysin, 156 



Steam at high pressure, sterilization by, 26 

 Stegomyia mosquito, 303 

 Sterilization, 17 



by dry heat, 25 



by moist heat, 26 



by steam at high pressure, 26 



discontinuous, 27 



fractional, 27 



intermittent, 27 



of glassware, 24 



of milk, 90 



Storage, purification of water by, 80 

 Stormy fermentation, 247 

 Straus reaction, 228 

 Streptobacilli, 7 

 Streptococci, 6 



pathogenic, 158 



relation of, to pneumococci, 168 

 Streptococcus mucosus, 168 

 Streptococcus pyogenes, 158 



cultivation of, 159 



immunity to, 162 



morphology of, 158 



pathogenesis of, 160 



resistance of) 160 



staining of, -158 



vaccines, 163 

 Streptothrix, 266 

 Subculture, 52 

 Sugars, fermentation of, 60 



Sulphur dioxid, as disinfectant, 21 



Surface streaking, 54 



Surra, 285 



Susceptibility, 122 



Symbiosis, 17 



Syphilis, 259 



Wassermann reaction for, 142, 262 



T-A.. 119 



Tabardillo, 252 



Taxis, 10 



Telosporidia, 4 



Temperature, effect of, on bacteria, 15 



optimum, 15 

 Tertian fever, 294 

 Tetanolysin, 120 

 Tetanospasmin, 120 

 Tetanus antitoxin, production of, 121 



unit of, 121 



Tetanus, bacillus of, 242, 249, and see 

 Bacillus tetani 



in soil, 69 



toxin, 120 

 Tetrads, 6 

 Texas fever, 290 

 Thread fungi, 275 

 Throat, culture from, 106 

 Thrush, 275 



fungus, 275 

 Tick fever, 290 



East African, 264 

 Timothy grass bacillus, 199 

 Tinea circinata, 273 

 Tinea tonsurans, 273 

 Tissues, cutting of, 110 



embedding of, 110 



examination of bacteria in, 109 



fixation of, 109, 110 



hardening of, 110 

 Tobacco, mosaic disease of, 307 

 Toxins, bacterial, 112 



exogenous, 114 



immunization with, 148 



true, 114 



differentiated from ptomain poison, 



115 



Toxin unit, 117 

 Toxophore, 126 

 Transplant, 52 

 Trench fever, 307 

 Treponema pallidum, 259 



cultivation of. 260 



immunity to, 261 



luetin reaction, 262 



microscopic examination of, 261 



morphology of, 259 



pathogenesis of 260 



staining of, 259 



Wassermann reaction, 262 



